kotlin-stdlib/kotlin.collections

Package-level declarations

Collection types, such as Iterable, Collection, List, Set, Map and related top-level and extension functions.

Collection types, such as Iterable, Collection, List, Set, Map and related top-level and extension functions.

Collection types, such as Iterable, Collection, List, Set, Map and related top-level and extension functions.

Collection types, such as Iterable, Collection, List, Set, Map and related top-level and extension functions.

Collection types, such as Iterable, Collection, List, Set, Map and related top-level and extension functions.

Collection types, such as Iterable, Collection, List, Set, Map and related top-level and extension functions.

Types

AbstractCollection

abstract class AbstractCollection<out E> : Collection<E>

Provides a skeletal implementation of the read-only Collection interface.

Since Kotlin 1.1

AbstractIterator

abstract class AbstractIterator<T> : Iterator<T>

A base class to simplify implementing iterators so that implementations only have to implement computeNext to implement the iterator, calling done when the iteration is complete.

Since Kotlin 1.0

abstract class AbstractList<out E> : AbstractCollection<E> , List<E>

Provides a skeletal implementation of the read-only List interface.

Since Kotlin 1.1

abstract class AbstractMap<K, out V> : Map<K, V>

Provides a skeletal implementation of the read-only Map interface.

Since Kotlin 1.1

AbstractMutableCollection

expect abstract class AbstractMutableCollection<E> : MutableCollection<E>

Provides a skeletal implementation of the MutableCollection interface.

Since Kotlin 1.3

actual abstract class AbstractMutableCollection<E> : AbstractCollection<E> , MutableCollection<E>

Provides a skeletal implementation of the MutableCollection interface.

Since Kotlin 1.1

actual abstract class AbstractMutableCollection<E> : AbstractCollection<E> , MutableCollection<E>

Provides a skeletal implementation of the MutableCollection interface.

Since Kotlin 1.1

actual abstract class AbstractMutableCollection<E> : AbstractCollection<E> , MutableCollection<E>

Provides a skeletal implementation of the MutableCollection interface.

Since Kotlin 1.3

actual abstract class AbstractMutableCollection<E> : AbstractCollection<E> , MutableCollection<E>

Provides a skeletal implementation of the MutableCollection interface.

Since Kotlin 1.8

actual abstract class AbstractMutableCollection<E> : AbstractCollection<E> , MutableCollection<E>

Provides a skeletal implementation of the MutableCollection interface.

Since Kotlin 1.8

AbstractMutableList

expect abstract class AbstractMutableList<E> : MutableList<E>

Provides a skeletal implementation of the MutableList interface.

Since Kotlin 1.0

actual abstract class AbstractMutableList<E> : AbstractMutableCollection<E> , MutableList<E>

Provides a skeletal implementation of the MutableList interface.

Since Kotlin 1.1

actual abstract class AbstractMutableList<E> : AbstractList<E> , MutableList<E>

Provides a skeletal implementation of the MutableList interface.

Since Kotlin 1.1

actual abstract class AbstractMutableList<E> : AbstractMutableCollection<E> , MutableList<E>

Provides a skeletal implementation of the MutableList interface.

Since Kotlin 1.3

actual abstract class AbstractMutableList<E> : AbstractMutableCollection<E> , MutableList<E>

Provides a skeletal implementation of the MutableList interface.

Since Kotlin 1.8

actual abstract class AbstractMutableList<E> : AbstractMutableCollection<E> , MutableList<E>

Provides a skeletal implementation of the MutableList interface.

Since Kotlin 1.8

AbstractMutableMap

expect abstract class AbstractMutableMap<K, V> : MutableMap<K, V>

Provides a skeletal implementation of the MutableMap interface.

Since Kotlin 1.3

actual abstract class AbstractMutableMap<K, V> : AbstractMap<K, V> , MutableMap<K, V>

Provides a skeletal implementation of the MutableMap interface.

Since Kotlin 1.1

actual abstract class AbstractMutableMap<K, V> : AbstractMap<K, V> , MutableMap<K, V>

Provides a skeletal implementation of the MutableMap interface.

Since Kotlin 1.1

actual abstract class AbstractMutableMap<K, V> : AbstractMap<K, V> , MutableMap<K, V>

Provides a skeletal implementation of the MutableMap interface.

Since Kotlin 1.3

actual abstract class AbstractMutableMap<K, V> : AbstractMap<K, V> , MutableMap<K, V>

Provides a skeletal implementation of the MutableMap interface.

Since Kotlin 1.8

actual abstract class AbstractMutableMap<K, V> : AbstractMap<K, V> , MutableMap<K, V>

Provides a skeletal implementation of the MutableMap interface.

Since Kotlin 1.8

AbstractMutableSet

expect abstract class AbstractMutableSet<E> : MutableSet<E>

Provides a skeletal implementation of the MutableSet interface.

Since Kotlin 1.3

actual abstract class AbstractMutableSet<E> : AbstractMutableCollection<E> , MutableSet<E>

Provides a skeletal implementation of the MutableSet interface.

Since Kotlin 1.1

actual abstract class AbstractMutableSet<E> : AbstractSet<E> , MutableSet<E>

Provides a skeletal implementation of the MutableSet interface.

Since Kotlin 1.1

actual abstract class AbstractMutableSet<E> : AbstractMutableCollection<E> , MutableSet<E>

Provides a skeletal implementation of the MutableSet interface.

Since Kotlin 1.3

actual abstract class AbstractMutableSet<E> : AbstractMutableCollection<E> , MutableSet<E>

Provides a skeletal implementation of the MutableSet interface.

Since Kotlin 1.8

actual abstract class AbstractMutableSet<E> : AbstractMutableCollection<E> , MutableSet<E>

Provides a skeletal implementation of the MutableSet interface.

Since Kotlin 1.8

abstract class AbstractSet<out E> : AbstractCollection<E> , Set<E>

Provides a skeletal implementation of the read-only Set interface.

Since Kotlin 1.1

class ArrayDeque<E> : AbstractMutableList<E>

Resizable-array implementation of the deque data structure.

Since Kotlin 1.4

expect class ArrayList<E> : MutableList<E> , RandomAccess

Since Kotlin 1.0

actual open class ArrayList<E> : AbstractMutableList<E> , MutableList<E> , RandomAccess

Provides a MutableList implementation, which uses a resizable array as its backing storage.

Since Kotlin 1.1

actual typealias ArrayList<E> = java.util.ArrayList<E>

Since Kotlin 1.1

actual class ArrayList<E> : AbstractMutableList<E> , MutableList<E> , RandomAccess

Since Kotlin 1.3

actual class ArrayList<E> : AbstractMutableList<E> , MutableList<E> , RandomAccess

Since Kotlin 1.8

actual class ArrayList<E> : AbstractMutableList<E> , MutableList<E> , RandomAccess

Since Kotlin 1.8

BooleanIterator

abstract class BooleanIterator : Iterator<Boolean>

An iterator over a sequence of values of type Boolean.

Since Kotlin 1.0

abstract class ByteIterator : Iterator<Byte>

An iterator over a sequence of values of type Byte.

Since Kotlin 1.0

abstract class CharIterator : Iterator<Char>

An iterator over a sequence of values of type Char.

Since Kotlin 1.0

interface Collection<out E> : Iterable<E>

A generic collection of elements. Methods in this interface support only read-only access to the collection; read/write access is supported through the MutableCollection interface.

Since Kotlin 1.0

interface Collection<out E> : Iterable<E>

A generic collection of elements. Methods in this interface support only read-only access to the collection; read/write access is supported through the MutableCollection interface.

Since Kotlin 1.1

interface Collection<out E> : Iterable<E>

A generic collection of elements. Methods in this interface support only read-only access to the collection; read/write access is supported through the MutableCollection interface.

Since Kotlin 1.3

interface Collection<out E> : Iterable<E>

A generic collection of elements. Methods in this interface support only read-only access to the collection; read/write access is supported through the MutableCollection interface.

Since Kotlin 1.8

interface Collection<out E> : Iterable<E>

A generic collection of elements. Methods in this interface support only read-only access to the collection; read/write access is supported through the MutableCollection interface.

Since Kotlin 1.8

abstract class DoubleIterator : Iterator<Double>

An iterator over a sequence of values of type Double.

Since Kotlin 1.0

abstract class FloatIterator : Iterator<Float>

An iterator over a sequence of values of type Float.

Since Kotlin 1.0

interface Grouping<T, out K>

Represents a source of elements with a keyOf function, which can be applied to each element to get its key.

Since Kotlin 1.1

expect class HashMap<K, V> : MutableMap<K, V>

Since Kotlin 1.0

actual open class HashMap<K, V> : AbstractMutableMap<K, V> , MutableMap<K, V>

Hash table based implementation of the MutableMap interface.

Since Kotlin 1.1

actual typealias HashMap<K, V> = java.util.HashMap<K, V>

Since Kotlin 1.1

actual class HashMap<K, V> : MutableMap<K, V>

Since Kotlin 1.3

actual class HashMap<K, V> : MutableMap<K, V>

Since Kotlin 1.8

actual class HashMap<K, V> : MutableMap<K, V>

Since Kotlin 1.8

expect class HashSet<E> : MutableSet<E>

Since Kotlin 1.0

actual open class HashSet<E> : AbstractMutableSet<E> , MutableSet<E>

The implementation of the MutableSet interface, backed by a InternalMap implementation.

Since Kotlin 1.1

actual typealias HashSet<E> = java.util.HashSet<E>

Since Kotlin 1.1

actual class HashSet<E> : AbstractMutableSet<E> , MutableSet<E> , KonanSet<E>

Since Kotlin 1.3

actual class HashSet<E> : AbstractMutableSet<E> , MutableSet<E> , KonanSet<E>

Since Kotlin 1.8

actual class HashSet<E> : AbstractMutableSet<E> , MutableSet<E> , KonanSet<E>

Since Kotlin 1.8

data class IndexedValue<out T>(val index: Int, val value: T)

Data class representing a value from a collection or sequence, along with its index in that collection or sequence.

Since Kotlin 1.0

abstract class IntIterator : Iterator<Int>

An iterator over a sequence of values of type Int.

Since Kotlin 1.0

interface Iterable<out T>

Classes that inherit from this interface can be represented as a sequence of elements that can be iterated over.

Since Kotlin 1.0

interface Iterable<out T>

Classes that inherit from this interface can be represented as a sequence of elements that can be iterated over.

Since Kotlin 1.1

interface Iterable<out T>

Classes that inherit from this interface can be represented as a sequence of elements that can be iterated over.

Since Kotlin 1.3

interface Iterable<out T>

Classes that inherit from this interface can be represented as a sequence of elements that can be iterated over.

Since Kotlin 1.8

interface Iterable<out T>

Classes that inherit from this interface can be represented as a sequence of elements that can be iterated over.

Since Kotlin 1.8

interface Iterator<out T>

An iterator over a collection or another entity that can be represented as a sequence of elements. Allows to sequentially access the elements.

Since Kotlin 1.0

interface Iterator<out T>

An iterator over a collection or another entity that can be represented as a sequence of elements. Allows to sequentially access the elements.

Since Kotlin 1.3

interface Iterator<out T>

An iterator over a collection or another entity that can be represented as a sequence of elements. Allows to sequentially access the elements.

Since Kotlin 1.8

interface Iterator<out T>

An iterator over a collection or another entity that can be represented as a sequence of elements. Allows to sequentially access the elements.

Since Kotlin 1.8

expect class LinkedHashMap<K, V> : MutableMap<K, V>

Since Kotlin 1.0

actual open class LinkedHashMap<K, V> : HashMap<K, V> , MutableMap<K, V>

Hash table based implementation of the MutableMap interface, which additionally preserves the insertion order of entries during the iteration.

Since Kotlin 1.1

actual typealias LinkedHashMap<K, V> = java.util.LinkedHashMap<K, V>

Since Kotlin 1.1

actual typealias LinkedHashMap<K, V> = HashMap<K, V>

Since Kotlin 1.3

actual typealias LinkedHashMap<K, V> = HashMap<K, V>

Since Kotlin 1.8

actual typealias LinkedHashMap<K, V> = HashMap<K, V>

Since Kotlin 1.8

expect class LinkedHashSet<E> : MutableSet<E>

Since Kotlin 1.0

actual open class LinkedHashSet<E> : HashSet<E> , MutableSet<E>

The implementation of the MutableSet interface, backed by a InternalMap implementation.

Since Kotlin 1.1

actual typealias LinkedHashSet<E> = java.util.LinkedHashSet<E>

Since Kotlin 1.1

actual typealias LinkedHashSet<E> = HashSet<V>

Since Kotlin 1.3

actual typealias LinkedHashSet<E> = HashSet<V>

Since Kotlin 1.8

actual typealias LinkedHashSet<E> = HashSet<V>

Since Kotlin 1.8

interface List<out E> : Collection<E>

A generic ordered collection of elements. Methods in this interface support only read-only access to the list; read/write access is supported through the MutableList interface.

Since Kotlin 1.0

interface List<out E> : Collection<E>

A generic ordered collection of elements. Methods in this interface support only read-only access to the list; read/write access is supported through the MutableList interface.

Since Kotlin 1.1

interface List<out E> : Collection<E>

A generic ordered collection of elements. Methods in this interface support only read-only access to the list; read/write access is supported through the MutableList interface.

Since Kotlin 1.3

interface List<out E> : Collection<E>

A generic ordered collection of elements. Methods in this interface support only read-only access to the list; read/write access is supported through the MutableList interface.

Since Kotlin 1.8

interface List<out E> : Collection<E>

A generic ordered collection of elements. Methods in this interface support only read-only access to the list; read/write access is supported through the MutableList interface.

Since Kotlin 1.8

interface ListIterator<out T> : Iterator<T>

An iterator over a collection that supports indexed access.

Since Kotlin 1.0

interface ListIterator<out T> : Iterator<T>

An iterator over a collection that supports indexed access.

Since Kotlin 1.3

interface ListIterator<out T> : Iterator<T>

An iterator over a collection that supports indexed access.

Since Kotlin 1.8

interface ListIterator<out T> : Iterator<T>

An iterator over a collection that supports indexed access.

Since Kotlin 1.8

abstract class LongIterator : Iterator<Long>

An iterator over a sequence of values of type Long.

Since Kotlin 1.0

interface Map<K, out V>

A collection that holds pairs of objects (keys and values) and supports efficiently retrieving the value corresponding to each key. Map keys are unique; the map holds only one value for each key. Methods in this interface support only read-only access to the map; read-write access is supported through the MutableMap interface.

Since Kotlin 1.0

interface Map<K, out V>

A collection that holds pairs of objects (keys and values) and supports efficiently retrieving the value corresponding to each key. Map keys are unique; the map holds only one value for each key. Methods in this interface support only read-only access to the map; read-write access is supported through the MutableMap interface.

Since Kotlin 1.1

interface Map<K, out V>

A collection that holds pairs of objects (keys and values) and supports efficiently retrieving the value corresponding to each key. Map keys are unique; the map holds only one value for each key. Methods in this interface support only read-only access to the map; read-write access is supported through the MutableMap interface.

Since Kotlin 1.3

interface Map<K, out V>

A collection that holds pairs of objects (keys and values) and supports efficiently retrieving the value corresponding to each key. Map keys are unique; the map holds only one value for each key. Methods in this interface support only read-only access to the map; read-write access is supported through the MutableMap interface.

Since Kotlin 1.8

interface Map<K, out V>

A collection that holds pairs of objects (keys and values) and supports efficiently retrieving the value corresponding to each key. Map keys are unique; the map holds only one value for each key. Methods in this interface support only read-only access to the map; read-write access is supported through the MutableMap interface.

Since Kotlin 1.8

MutableCollection

interface MutableCollection<E> : Collection<E> , MutableIterable<E>

A generic collection of elements that supports adding and removing elements.

Since Kotlin 1.0

interface MutableCollection<E> : Collection<E> , MutableIterable<E>

A generic collection of elements that supports adding and removing elements.

Since Kotlin 1.1

interface MutableCollection<E> : Collection<E> , MutableIterable<E>

A generic collection of elements that supports adding and removing elements.

Since Kotlin 1.3

interface MutableCollection<E> : Collection<E> , MutableIterable<E>

A generic collection of elements that supports adding and removing elements.

Since Kotlin 1.8

interface MutableCollection<E> : Collection<E> , MutableIterable<E>

A generic collection of elements that supports adding and removing elements.

Since Kotlin 1.8

MutableIterable

interface MutableIterable<out T> : Iterable<T>

Classes that inherit from this interface can be represented as a sequence of elements that can be iterated over and that supports removing elements during iteration.

Since Kotlin 1.0

interface MutableIterable<out T> : Iterable<T>

Classes that inherit from this interface can be represented as a sequence of elements that can be iterated over and that supports removing elements during iteration.

Since Kotlin 1.1

interface MutableIterable<out T> : Iterable<T>

Classes that inherit from this interface can be represented as a sequence of elements that can be iterated over and that supports removing elements during iteration.

Since Kotlin 1.3

interface MutableIterable<out T> : Iterable<T>

Classes that inherit from this interface can be represented as a sequence of elements that can be iterated over and that supports removing elements during iteration.

Since Kotlin 1.8

interface MutableIterable<out T> : Iterable<T>

Classes that inherit from this interface can be represented as a sequence of elements that can be iterated over and that supports removing elements during iteration.

Since Kotlin 1.8

MutableIterator

interface MutableIterator<out T> : Iterator<T>

An iterator over a mutable collection. Provides the ability to remove elements while iterating.

Since Kotlin 1.0

interface MutableIterator<out T> : Iterator<T>

An iterator over a mutable collection. Provides the ability to remove elements while iterating.

Since Kotlin 1.3

interface MutableIterator<out T> : Iterator<T>

An iterator over a mutable collection. Provides the ability to remove elements while iterating.

Since Kotlin 1.8

interface MutableIterator<out T> : Iterator<T>

An iterator over a mutable collection. Provides the ability to remove elements while iterating.

Since Kotlin 1.8

interface MutableList<E> : List<E> , MutableCollection<E>

A generic ordered collection of elements that supports adding and removing elements.

Since Kotlin 1.0

interface MutableList<E> : List<E> , MutableCollection<E>

A generic ordered collection of elements that supports adding and removing elements.

Since Kotlin 1.1

interface MutableList<E> : List<E> , MutableCollection<E>

A generic ordered collection of elements that supports adding and removing elements.

Since Kotlin 1.3

interface MutableList<E> : List<E> , MutableCollection<E>

A generic ordered collection of elements that supports adding and removing elements.

Since Kotlin 1.8

interface MutableList<E> : List<E> , MutableCollection<E>

A generic ordered collection of elements that supports adding and removing elements.

Since Kotlin 1.8

MutableListIterator

interface MutableListIterator<T> : ListIterator<T> , MutableIterator<T>

An iterator over a mutable collection that supports indexed access. Provides the ability to add, modify and remove elements while iterating.

Since Kotlin 1.0

interface MutableListIterator<T> : ListIterator<T> , MutableIterator<T>

An iterator over a mutable collection that supports indexed access. Provides the ability to add, modify and remove elements while iterating.

Since Kotlin 1.3

interface MutableListIterator<T> : ListIterator<T> , MutableIterator<T>

An iterator over a mutable collection that supports indexed access. Provides the ability to add, modify and remove elements while iterating.

Since Kotlin 1.8

interface MutableListIterator<T> : ListIterator<T> , MutableIterator<T>

An iterator over a mutable collection that supports indexed access. Provides the ability to add, modify and remove elements while iterating.

Since Kotlin 1.8

interface MutableMap<K, V> : Map<K, V>

A modifiable collection that holds pairs of objects (keys and values) and supports efficiently retrieving the value corresponding to each key. Map keys are unique; the map holds only one value for each key.

Since Kotlin 1.0

interface MutableMap<K, V> : Map<K, V>

A modifiable collection that holds pairs of objects (keys and values) and supports efficiently retrieving the value corresponding to each key. Map keys are unique; the map holds only one value for each key.

Since Kotlin 1.1

interface MutableMap<K, V> : Map<K, V>

A modifiable collection that holds pairs of objects (keys and values) and supports efficiently retrieving the value corresponding to each key. Map keys are unique; the map holds only one value for each key.

Since Kotlin 1.3

interface MutableMap<K, V> : Map<K, V>

A modifiable collection that holds pairs of objects (keys and values) and supports efficiently retrieving the value corresponding to each key. Map keys are unique; the map holds only one value for each key.

Since Kotlin 1.8

interface MutableMap<K, V> : Map<K, V>

A modifiable collection that holds pairs of objects (keys and values) and supports efficiently retrieving the value corresponding to each key. Map keys are unique; the map holds only one value for each key.

Since Kotlin 1.8

interface MutableSet<E> : Set<E> , MutableCollection<E>

A generic unordered collection of elements that does not support duplicate elements, and supports adding and removing elements.

Since Kotlin 1.0

interface MutableSet<E> : Set<E> , MutableCollection<E>

A generic unordered collection of elements that does not support duplicate elements, and supports adding and removing elements.

Since Kotlin 1.1

interface MutableSet<E> : Set<E> , MutableCollection<E>

A generic unordered collection of elements that does not support duplicate elements, and supports adding and removing elements.

Since Kotlin 1.3

interface MutableSet<E> : Set<E> , MutableCollection<E>

A generic unordered collection of elements that does not support duplicate elements, and supports adding and removing elements.

Since Kotlin 1.8

interface MutableSet<E> : Set<E> , MutableCollection<E>

A generic unordered collection of elements that does not support duplicate elements, and supports adding and removing elements.

Since Kotlin 1.8

expect interface RandomAccess

Since Kotlin 1.0

actual interface RandomAccess

Marker interface indicating that the List implementation supports fast indexed access.

Since Kotlin 1.1

actual typealias RandomAccess = java.util.RandomAccess

Since Kotlin 1.1

actual interface RandomAccess

Marker interface indicating that the List implementation supports fast indexed access.

Since Kotlin 1.3

actual interface RandomAccess

Marker interface indicating that the List implementation supports fast indexed access.

Since Kotlin 1.8

actual interface RandomAccess

Marker interface indicating that the List implementation supports fast indexed access.

Since Kotlin 1.8

interface Set<out E> : Collection<E>

A generic unordered collection of elements that does not support duplicate elements. Methods in this interface support only read-only access to the set; read/write access is supported through the MutableSet interface.

Since Kotlin 1.0

interface Set<out E> : Collection<E>

A generic unordered collection of elements that does not support duplicate elements. Methods in this interface support only read-only access to the set; read/write access is supported through the MutableSet interface.

Since Kotlin 1.1

interface Set<out E> : Collection<E>

A generic unordered collection of elements that does not support duplicate elements. Methods in this interface support only read-only access to the set; read/write access is supported through the MutableSet interface.

Since Kotlin 1.3

interface Set<out E> : Collection<E>

A generic unordered collection of elements that does not support duplicate elements. Methods in this interface support only read-only access to the set; read/write access is supported through the MutableSet interface.

Since Kotlin 1.8

interface Set<out E> : Collection<E>

A generic unordered collection of elements that does not support duplicate elements. Methods in this interface support only read-only access to the set; read/write access is supported through the MutableSet interface.

Since Kotlin 1.8

abstract class ShortIterator : Iterator<Short>

An iterator over a sequence of values of type Short.

Since Kotlin 1.0

Properties

val <T> Array<out T>.indices: IntRange

val BooleanArray.indices: IntRange

val ByteArray.indices: IntRange

val CharArray.indices: IntRange

val DoubleArray.indices: IntRange

val FloatArray.indices: IntRange

val IntArray.indices: IntRange

val LongArray.indices: IntRange

val ShortArray.indices: IntRange

Returns the range of valid indices for the array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

val UByteArray.indices: IntRange

@ExperimentalUnsignedTypes

val UIntArray.indices: IntRange

@ExperimentalUnsignedTypes

val ULongArray.indices: IntRange

@ExperimentalUnsignedTypes

val UShortArray.indices: IntRange

Returns the range of valid indices for the array.

Since Kotlin 1.3

val Collection<*>.indices: IntRange

Returns an IntRange of the valid indices for this collection.

Since Kotlin 1.0

val <T> Array<out T>.lastIndex: Int

val BooleanArray.lastIndex: Int

val ByteArray.lastIndex: Int

val CharArray.lastIndex: Int

val DoubleArray.lastIndex: Int

val FloatArray.lastIndex: Int

val IntArray.lastIndex: Int

val LongArray.lastIndex: Int

val ShortArray.lastIndex: Int

Returns the last valid index for the array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

val UByteArray.lastIndex: Int

@ExperimentalUnsignedTypes

val UIntArray.lastIndex: Int

@ExperimentalUnsignedTypes

val ULongArray.lastIndex: Int

@ExperimentalUnsignedTypes

val UShortArray.lastIndex: Int

Returns the last valid index for the array.

Since Kotlin 1.3

val <T> List<T>.lastIndex: Int

Returns the index of the last item in the list or -1 if the list is empty.

Since Kotlin 1.0

Functions

fun <T> MutableCollection<in T>.addAll(elements: Array<out T>): Boolean

Adds all elements of the given elements array to this MutableCollection.

Since Kotlin 1.0

fun <T> MutableCollection<in T>.addAll(elements: Iterable<T>): Boolean

Adds all elements of the given elements collection to this MutableCollection.

Since Kotlin 1.0

fun <T> MutableCollection<in T>.addAll(elements: Sequence<T>): Boolean

Adds all elements of the given elements sequence to this MutableCollection.

Since Kotlin 1.0

inline fun <T, K, R> Grouping<T, K>.aggregate(operation: (key: K, accumulator: R?, element: T, first: Boolean) -> R): Map<K, R>

Groups elements from the Grouping source by key and applies operation to the elements of each group sequentially, passing the previously accumulated value and the current element as arguments, and stores the results in a new map.

Since Kotlin 1.1

inline fun <T, K, R, M : MutableMap<in K, R>> Grouping<T, K>.aggregateTo(destination: M, operation: (key: K, accumulator: R?, element: T, first: Boolean) -> R): M

Groups elements from the Grouping source by key and applies operation to the elements of each group sequentially, passing the previously accumulated value and the current element as arguments, and stores the results in the given destination map.

Since Kotlin 1.1

inline fun <T> Array<out T>.all(predicate: (T) -> Boolean): Boolean

inline fun BooleanArray.all(predicate: (Boolean) -> Boolean): Boolean

inline fun ByteArray.all(predicate: (Byte) -> Boolean): Boolean

inline fun CharArray.all(predicate: (Char) -> Boolean): Boolean

inline fun DoubleArray.all(predicate: (Double) -> Boolean): Boolean

inline fun FloatArray.all(predicate: (Float) -> Boolean): Boolean

inline fun IntArray.all(predicate: (Int) -> Boolean): Boolean

inline fun LongArray.all(predicate: (Long) -> Boolean): Boolean

inline fun ShortArray.all(predicate: (Short) -> Boolean): Boolean

inline fun <T> Iterable<T>.all(predicate: (T) -> Boolean): Boolean

Returns true if all elements match the given predicate.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.all(predicate: (UByte) -> Boolean): Boolean

@ExperimentalUnsignedTypes

inline fun UIntArray.all(predicate: (UInt) -> Boolean): Boolean

@ExperimentalUnsignedTypes

inline fun ULongArray.all(predicate: (ULong) -> Boolean): Boolean

@ExperimentalUnsignedTypes

inline fun UShortArray.all(predicate: (UShort) -> Boolean): Boolean

Returns true if all elements match the given predicate.

Since Kotlin 1.3

inline fun <K, V> Map<out K, V>.all(predicate: (Map.Entry<K, V>) -> Boolean): Boolean

Returns true if all entries match the given predicate.

Since Kotlin 1.0

fun <T> Array<out T>.any(): Boolean

fun BooleanArray.any(): Boolean

fun ByteArray.any(): Boolean

fun CharArray.any(): Boolean

fun DoubleArray.any(): Boolean

fun FloatArray.any(): Boolean

fun IntArray.any(): Boolean

fun LongArray.any(): Boolean

fun ShortArray.any(): Boolean

Returns true if array has at least one element.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.any(): Boolean

@ExperimentalUnsignedTypes

inline fun UIntArray.any(): Boolean

@ExperimentalUnsignedTypes

inline fun ULongArray.any(): Boolean

@ExperimentalUnsignedTypes

inline fun UShortArray.any(): Boolean

Returns true if array has at least one element.

Since Kotlin 1.3

fun <T> Iterable<T>.any(): Boolean

Returns true if collection has at least one element.

Since Kotlin 1.0

fun <K, V> Map<out K, V>.any(): Boolean

Returns true if map has at least one entry.

Since Kotlin 1.0

inline fun <T> Array<out T>.any(predicate: (T) -> Boolean): Boolean

inline fun BooleanArray.any(predicate: (Boolean) -> Boolean): Boolean

inline fun ByteArray.any(predicate: (Byte) -> Boolean): Boolean

inline fun CharArray.any(predicate: (Char) -> Boolean): Boolean

inline fun DoubleArray.any(predicate: (Double) -> Boolean): Boolean

inline fun FloatArray.any(predicate: (Float) -> Boolean): Boolean

inline fun IntArray.any(predicate: (Int) -> Boolean): Boolean

inline fun LongArray.any(predicate: (Long) -> Boolean): Boolean

inline fun ShortArray.any(predicate: (Short) -> Boolean): Boolean

inline fun <T> Iterable<T>.any(predicate: (T) -> Boolean): Boolean

Returns true if at least one element matches the given predicate.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.any(predicate: (UByte) -> Boolean): Boolean

@ExperimentalUnsignedTypes

inline fun UIntArray.any(predicate: (UInt) -> Boolean): Boolean

@ExperimentalUnsignedTypes

inline fun ULongArray.any(predicate: (ULong) -> Boolean): Boolean

@ExperimentalUnsignedTypes

inline fun UShortArray.any(predicate: (UShort) -> Boolean): Boolean

Returns true if at least one element matches the given predicate.

Since Kotlin 1.3

inline fun <K, V> Map<out K, V>.any(predicate: (Map.Entry<K, V>) -> Boolean): Boolean

Returns true if at least one entry matches the given predicate.

Since Kotlin 1.0

inline fun <T> arrayListOf(): ArrayList<T>

Returns an empty new ArrayList.

Since Kotlin 1.1

fun <T> arrayListOf(vararg elements: T): ArrayList<T>

Returns a new ArrayList with the given elements.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.asByteArray(): ByteArray

Returns an array of type ByteArray, which is a view of this array where each element is a signed reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

inline fun UIntArray.asIntArray(): IntArray

Returns an array of type IntArray, which is a view of this array where each element is a signed reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

fun <T> Array<out T>.asIterable(): Iterable<T>

fun BooleanArray.asIterable(): Iterable<Boolean>

fun ByteArray.asIterable(): Iterable<Byte>

fun CharArray.asIterable(): Iterable<Char>

fun DoubleArray.asIterable(): Iterable<Double>

fun FloatArray.asIterable(): Iterable<Float>

fun IntArray.asIterable(): Iterable<Int>

fun LongArray.asIterable(): Iterable<Long>

fun ShortArray.asIterable(): Iterable<Short>

Creates an Iterable instance that wraps the original array returning its elements when being iterated.

Since Kotlin 1.0

inline fun <T> Iterable<T>.asIterable(): Iterable<T>

Returns this collection as an Iterable.

Since Kotlin 1.0

inline fun <K, V> Map<out K, V>.asIterable(): Iterable<Map.Entry<K, V>>

Creates an Iterable instance that wraps the original map returning its entries when being iterated.

Since Kotlin 1.0

expect fun <T> Array<out T>.asList(): List<T>

expect fun BooleanArray.asList(): List<Boolean>

expect fun ByteArray.asList(): List<Byte>

expect fun CharArray.asList(): List<Char>

expect fun DoubleArray.asList(): List<Double>

expect fun FloatArray.asList(): List<Float>

expect fun IntArray.asList(): List<Int>

expect fun LongArray.asList(): List<Long>

expect fun ShortArray.asList(): List<Short>

Returns a List that wraps the original array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

expect fun UByteArray.asList(): List<UByte>

@ExperimentalUnsignedTypes

expect fun UIntArray.asList(): List<UInt>

@ExperimentalUnsignedTypes

expect fun ULongArray.asList(): List<ULong>

@ExperimentalUnsignedTypes

expect fun UShortArray.asList(): List<UShort>

Returns a List that wraps the original array.

Since Kotlin 1.3

actual fun <T> Array<out T>.asList(): List<T>

actual inline fun BooleanArray.asList(): List<Boolean>

actual inline fun ByteArray.asList(): List<Byte>

actual fun CharArray.asList(): List<Char>

actual inline fun DoubleArray.asList(): List<Double>

actual inline fun FloatArray.asList(): List<Float>

actual inline fun IntArray.asList(): List<Int>

actual inline fun LongArray.asList(): List<Long>

actual inline fun ShortArray.asList(): List<Short>

Returns a List that wraps the original array.

Since Kotlin 1.1

@ExperimentalUnsignedTypes

actual fun UByteArray.asList(): List<UByte>

@ExperimentalUnsignedTypes

actual fun UIntArray.asList(): List<UInt>

@ExperimentalUnsignedTypes

actual fun ULongArray.asList(): List<ULong>

@ExperimentalUnsignedTypes

actual fun UShortArray.asList(): List<UShort>

Returns a List that wraps the original array.

Since Kotlin 1.3

actual fun <T> Array<out T>.asList(): List<T>

actual fun BooleanArray.asList(): List<Boolean>

actual fun ByteArray.asList(): List<Byte>

actual fun CharArray.asList(): List<Char>

actual fun DoubleArray.asList(): List<Double>

actual fun FloatArray.asList(): List<Float>

actual fun IntArray.asList(): List<Int>

actual fun LongArray.asList(): List<Long>

actual fun ShortArray.asList(): List<Short>

Returns a List that wraps the original array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

actual fun UByteArray.asList(): List<UByte>

@ExperimentalUnsignedTypes

actual fun UIntArray.asList(): List<UInt>

@ExperimentalUnsignedTypes

actual fun ULongArray.asList(): List<ULong>

@ExperimentalUnsignedTypes

actual fun UShortArray.asList(): List<UShort>

Returns a List that wraps the original array.

Since Kotlin 1.3

actual fun <T> Array<out T>.asList(): List<T>

actual fun BooleanArray.asList(): List<Boolean>

actual fun ByteArray.asList(): List<Byte>

actual fun CharArray.asList(): List<Char>

actual fun DoubleArray.asList(): List<Double>

actual fun FloatArray.asList(): List<Float>

actual fun IntArray.asList(): List<Int>

actual fun LongArray.asList(): List<Long>

actual fun ShortArray.asList(): List<Short>

@ExperimentalUnsignedTypes

actual fun UByteArray.asList(): List<UByte>

@ExperimentalUnsignedTypes

actual fun UIntArray.asList(): List<UInt>

@ExperimentalUnsignedTypes

actual fun ULongArray.asList(): List<ULong>

@ExperimentalUnsignedTypes

actual fun UShortArray.asList(): List<UShort>

Returns a List that wraps the original array.

Since Kotlin 1.3

actual fun <T> Array<out T>.asList(): List<T>

actual fun BooleanArray.asList(): List<Boolean>

actual fun ByteArray.asList(): List<Byte>

actual fun CharArray.asList(): List<Char>

actual fun DoubleArray.asList(): List<Double>

actual fun FloatArray.asList(): List<Float>

actual fun IntArray.asList(): List<Int>

actual fun LongArray.asList(): List<Long>

actual fun ShortArray.asList(): List<Short>

@ExperimentalUnsignedTypes

actual fun UByteArray.asList(): List<UByte>

@ExperimentalUnsignedTypes

actual fun UIntArray.asList(): List<UInt>

@ExperimentalUnsignedTypes

actual fun ULongArray.asList(): List<ULong>

@ExperimentalUnsignedTypes

actual fun UShortArray.asList(): List<UShort>

Returns a List that wraps the original array.

Since Kotlin 1.8

actual fun <T> Array<out T>.asList(): List<T>

actual fun BooleanArray.asList(): List<Boolean>

actual fun ByteArray.asList(): List<Byte>

actual fun CharArray.asList(): List<Char>

actual fun DoubleArray.asList(): List<Double>

actual fun FloatArray.asList(): List<Float>

actual fun IntArray.asList(): List<Int>

actual fun LongArray.asList(): List<Long>

actual fun ShortArray.asList(): List<Short>

@ExperimentalUnsignedTypes

actual fun UByteArray.asList(): List<UByte>

@ExperimentalUnsignedTypes

actual fun UIntArray.asList(): List<UInt>

@ExperimentalUnsignedTypes

actual fun ULongArray.asList(): List<ULong>

@ExperimentalUnsignedTypes

actual fun UShortArray.asList(): List<UShort>

Returns a List that wraps the original array.

Since Kotlin 1.8

@ExperimentalUnsignedTypes

inline fun ULongArray.asLongArray(): LongArray

Returns an array of type LongArray, which is a view of this array where each element is a signed reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

fun <T> List<T>.asReversed(): List<T>

Returns a reversed read-only view of the original List. All changes made in the original list will be reflected in the reversed one.

Since Kotlin 1.0

@JvmName(name = "asReversedMutable")

fun <T> MutableList<T>.asReversed(): MutableList<T>

Returns a reversed mutable view of the original mutable List. All changes made in the original list will be reflected in the reversed one and vice versa.

Since Kotlin 1.0

fun <T> Array<out T>.asSequence(): Sequence<T>

fun BooleanArray.asSequence(): Sequence<Boolean>

fun ByteArray.asSequence(): Sequence<Byte>

fun CharArray.asSequence(): Sequence<Char>

fun DoubleArray.asSequence(): Sequence<Double>

fun FloatArray.asSequence(): Sequence<Float>

fun IntArray.asSequence(): Sequence<Int>

fun LongArray.asSequence(): Sequence<Long>

fun ShortArray.asSequence(): Sequence<Short>

Creates a Sequence instance that wraps the original array returning its elements when being iterated.

Since Kotlin 1.0

fun <T> Iterable<T>.asSequence(): Sequence<T>

Creates a Sequence instance that wraps the original collection returning its elements when being iterated.

Since Kotlin 1.0

fun <K, V> Map<out K, V>.asSequence(): Sequence<Map.Entry<K, V>>

Creates a Sequence instance that wraps the original map returning its entries when being iterated.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UShortArray.asShortArray(): ShortArray

Returns an array of type ShortArray, which is a view of this array where each element is a signed reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

inline fun <T, K, V> Array<out T>.associate(transform: (T) -> Pair<K, V>): Map<K, V>

inline fun <K, V> BooleanArray.associate(transform: (Boolean) -> Pair<K, V>): Map<K, V>

inline fun <K, V> ByteArray.associate(transform: (Byte) -> Pair<K, V>): Map<K, V>

inline fun <K, V> CharArray.associate(transform: (Char) -> Pair<K, V>): Map<K, V>

inline fun <K, V> DoubleArray.associate(transform: (Double) -> Pair<K, V>): Map<K, V>

inline fun <K, V> FloatArray.associate(transform: (Float) -> Pair<K, V>): Map<K, V>

inline fun <K, V> IntArray.associate(transform: (Int) -> Pair<K, V>): Map<K, V>

inline fun <K, V> LongArray.associate(transform: (Long) -> Pair<K, V>): Map<K, V>

inline fun <K, V> ShortArray.associate(transform: (Short) -> Pair<K, V>): Map<K, V>

Returns a Map containing key-value pairs provided by transform function applied to elements of the given array.

Since Kotlin 1.0

inline fun <T, K, V> Iterable<T>.associate(transform: (T) -> Pair<K, V>): Map<K, V>

Returns a Map containing key-value pairs provided by transform function applied to elements of the given collection.

Since Kotlin 1.0

inline fun <T, K> Array<out T>.associateBy(keySelector: (T) -> K): Map<K, T>

inline fun <K> BooleanArray.associateBy(keySelector: (Boolean) -> K): Map<K, Boolean>

inline fun <K> ByteArray.associateBy(keySelector: (Byte) -> K): Map<K, Byte>

inline fun <K> CharArray.associateBy(keySelector: (Char) -> K): Map<K, Char>

inline fun <K> DoubleArray.associateBy(keySelector: (Double) -> K): Map<K, Double>

inline fun <K> FloatArray.associateBy(keySelector: (Float) -> K): Map<K, Float>

inline fun <K> IntArray.associateBy(keySelector: (Int) -> K): Map<K, Int>

inline fun <K> LongArray.associateBy(keySelector: (Long) -> K): Map<K, Long>

inline fun <K> ShortArray.associateBy(keySelector: (Short) -> K): Map<K, Short>

Returns a Map containing the elements from the given array indexed by the key returned from keySelector function applied to each element.

Since Kotlin 1.0

inline fun <T, K> Iterable<T>.associateBy(keySelector: (T) -> K): Map<K, T>

Returns a Map containing the elements from the given collection indexed by the key returned from keySelector function applied to each element.

Since Kotlin 1.0

inline fun <T, K, V> Array<out T>.associateBy(keySelector: (T) -> K, valueTransform: (T) -> V): Map<K, V>

inline fun <K, V> BooleanArray.associateBy(keySelector: (Boolean) -> K, valueTransform: (Boolean) -> V): Map<K, V>

inline fun <K, V> ByteArray.associateBy(keySelector: (Byte) -> K, valueTransform: (Byte) -> V): Map<K, V>

inline fun <K, V> CharArray.associateBy(keySelector: (Char) -> K, valueTransform: (Char) -> V): Map<K, V>

inline fun <K, V> DoubleArray.associateBy(keySelector: (Double) -> K, valueTransform: (Double) -> V): Map<K, V>

inline fun <K, V> FloatArray.associateBy(keySelector: (Float) -> K, valueTransform: (Float) -> V): Map<K, V>

inline fun <K, V> IntArray.associateBy(keySelector: (Int) -> K, valueTransform: (Int) -> V): Map<K, V>

inline fun <K, V> LongArray.associateBy(keySelector: (Long) -> K, valueTransform: (Long) -> V): Map<K, V>

inline fun <K, V> ShortArray.associateBy(keySelector: (Short) -> K, valueTransform: (Short) -> V): Map<K, V>

Returns a Map containing the values provided by valueTransform and indexed by keySelector functions applied to elements of the given array.

Since Kotlin 1.0

inline fun <T, K, V> Iterable<T>.associateBy(keySelector: (T) -> K, valueTransform: (T) -> V): Map<K, V>

Returns a Map containing the values provided by valueTransform and indexed by keySelector functions applied to elements of the given collection.

Since Kotlin 1.0

inline fun <T, K, M : MutableMap<in K, in T>> Array<out T>.associateByTo(destination: M, keySelector: (T) -> K): M

inline fun <K, M : MutableMap<in K, in Boolean>> BooleanArray.associateByTo(destination: M, keySelector: (Boolean) -> K): M

inline fun <K, M : MutableMap<in K, in Byte>> ByteArray.associateByTo(destination: M, keySelector: (Byte) -> K): M

inline fun <K, M : MutableMap<in K, in Char>> CharArray.associateByTo(destination: M, keySelector: (Char) -> K): M

inline fun <K, M : MutableMap<in K, in Double>> DoubleArray.associateByTo(destination: M, keySelector: (Double) -> K): M

inline fun <K, M : MutableMap<in K, in Float>> FloatArray.associateByTo(destination: M, keySelector: (Float) -> K): M

inline fun <K, M : MutableMap<in K, in Int>> IntArray.associateByTo(destination: M, keySelector: (Int) -> K): M

inline fun <K, M : MutableMap<in K, in Long>> LongArray.associateByTo(destination: M, keySelector: (Long) -> K): M

inline fun <K, M : MutableMap<in K, in Short>> ShortArray.associateByTo(destination: M, keySelector: (Short) -> K): M

Populates and returns the destination mutable map with key-value pairs, where key is provided by the keySelector function applied to each element of the given array and value is the element itself.

Since Kotlin 1.0

inline fun <T, K, M : MutableMap<in K, in T>> Iterable<T>.associateByTo(destination: M, keySelector: (T) -> K): M

Populates and returns the destination mutable map with key-value pairs, where key is provided by the keySelector function applied to each element of the given collection and value is the element itself.

Since Kotlin 1.0

inline fun <T, K, V, M : MutableMap<in K, in V>> Array<out T>.associateByTo(destination: M, keySelector: (T) -> K, valueTransform: (T) -> V): M

inline fun <K, V, M : MutableMap<in K, in V>> BooleanArray.associateByTo(destination: M, keySelector: (Boolean) -> K, valueTransform: (Boolean) -> V): M

inline fun <K, V, M : MutableMap<in K, in V>> ByteArray.associateByTo(destination: M, keySelector: (Byte) -> K, valueTransform: (Byte) -> V): M

inline fun <K, V, M : MutableMap<in K, in V>> CharArray.associateByTo(destination: M, keySelector: (Char) -> K, valueTransform: (Char) -> V): M

inline fun <K, V, M : MutableMap<in K, in V>> DoubleArray.associateByTo(destination: M, keySelector: (Double) -> K, valueTransform: (Double) -> V): M

inline fun <K, V, M : MutableMap<in K, in V>> FloatArray.associateByTo(destination: M, keySelector: (Float) -> K, valueTransform: (Float) -> V): M

inline fun <K, V, M : MutableMap<in K, in V>> IntArray.associateByTo(destination: M, keySelector: (Int) -> K, valueTransform: (Int) -> V): M

inline fun <K, V, M : MutableMap<in K, in V>> LongArray.associateByTo(destination: M, keySelector: (Long) -> K, valueTransform: (Long) -> V): M

inline fun <K, V, M : MutableMap<in K, in V>> ShortArray.associateByTo(destination: M, keySelector: (Short) -> K, valueTransform: (Short) -> V): M

Populates and returns the destination mutable map with key-value pairs, where key is provided by the keySelector function and and value is provided by the valueTransform function applied to elements of the given array.

Since Kotlin 1.0

inline fun <T, K, V, M : MutableMap<in K, in V>> Iterable<T>.associateByTo(destination: M, keySelector: (T) -> K, valueTransform: (T) -> V): M

Populates and returns the destination mutable map with key-value pairs, where key is provided by the keySelector function and and value is provided by the valueTransform function applied to elements of the given collection.

Since Kotlin 1.0

inline fun <T, K, V, M : MutableMap<in K, in V>> Array<out T>.associateTo(destination: M, transform: (T) -> Pair<K, V>): M

inline fun <K, V, M : MutableMap<in K, in V>> BooleanArray.associateTo(destination: M, transform: (Boolean) -> Pair<K, V>): M

inline fun <K, V, M : MutableMap<in K, in V>> ByteArray.associateTo(destination: M, transform: (Byte) -> Pair<K, V>): M

inline fun <K, V, M : MutableMap<in K, in V>> CharArray.associateTo(destination: M, transform: (Char) -> Pair<K, V>): M

inline fun <K, V, M : MutableMap<in K, in V>> DoubleArray.associateTo(destination: M, transform: (Double) -> Pair<K, V>): M

inline fun <K, V, M : MutableMap<in K, in V>> FloatArray.associateTo(destination: M, transform: (Float) -> Pair<K, V>): M

inline fun <K, V, M : MutableMap<in K, in V>> IntArray.associateTo(destination: M, transform: (Int) -> Pair<K, V>): M

inline fun <K, V, M : MutableMap<in K, in V>> LongArray.associateTo(destination: M, transform: (Long) -> Pair<K, V>): M

inline fun <K, V, M : MutableMap<in K, in V>> ShortArray.associateTo(destination: M, transform: (Short) -> Pair<K, V>): M

Populates and returns the destination mutable map with key-value pairs provided by transform function applied to each element of the given array.

Since Kotlin 1.0

inline fun <T, K, V, M : MutableMap<in K, in V>> Iterable<T>.associateTo(destination: M, transform: (T) -> Pair<K, V>): M

Populates and returns the destination mutable map with key-value pairs provided by transform function applied to each element of the given collection.

Since Kotlin 1.0

inline fun <K, V> Array<out K>.associateWith(valueSelector: (K) -> V): Map<K, V>

inline fun <V> BooleanArray.associateWith(valueSelector: (Boolean) -> V): Map<Boolean, V>

inline fun <V> ByteArray.associateWith(valueSelector: (Byte) -> V): Map<Byte, V>

inline fun <V> CharArray.associateWith(valueSelector: (Char) -> V): Map<Char, V>

inline fun <V> DoubleArray.associateWith(valueSelector: (Double) -> V): Map<Double, V>

inline fun <V> FloatArray.associateWith(valueSelector: (Float) -> V): Map<Float, V>

inline fun <V> IntArray.associateWith(valueSelector: (Int) -> V): Map<Int, V>

inline fun <V> LongArray.associateWith(valueSelector: (Long) -> V): Map<Long, V>

inline fun <V> ShortArray.associateWith(valueSelector: (Short) -> V): Map<Short, V>

@ExperimentalUnsignedTypes

inline fun <V> UByteArray.associateWith(valueSelector: (UByte) -> V): Map<UByte, V>

@ExperimentalUnsignedTypes

inline fun <V> UIntArray.associateWith(valueSelector: (UInt) -> V): Map<UInt, V>

@ExperimentalUnsignedTypes

inline fun <V> ULongArray.associateWith(valueSelector: (ULong) -> V): Map<ULong, V>

@ExperimentalUnsignedTypes

inline fun <V> UShortArray.associateWith(valueSelector: (UShort) -> V): Map<UShort, V>

Returns a Map where keys are elements from the given array and values are produced by the valueSelector function applied to each element.

Since Kotlin 1.4

inline fun <K, V> Iterable<K>.associateWith(valueSelector: (K) -> V): Map<K, V>

Returns a Map where keys are elements from the given collection and values are produced by the valueSelector function applied to each element.

Since Kotlin 1.3

associateWithTo

inline fun <K, V, M : MutableMap<in K, in V>> Array<out K>.associateWithTo(destination: M, valueSelector: (K) -> V): M

inline fun <V, M : MutableMap<in Boolean, in V>> BooleanArray.associateWithTo(destination: M, valueSelector: (Boolean) -> V): M

inline fun <V, M : MutableMap<in Byte, in V>> ByteArray.associateWithTo(destination: M, valueSelector: (Byte) -> V): M

inline fun <V, M : MutableMap<in Char, in V>> CharArray.associateWithTo(destination: M, valueSelector: (Char) -> V): M

inline fun <V, M : MutableMap<in Double, in V>> DoubleArray.associateWithTo(destination: M, valueSelector: (Double) -> V): M

inline fun <V, M : MutableMap<in Float, in V>> FloatArray.associateWithTo(destination: M, valueSelector: (Float) -> V): M

inline fun <V, M : MutableMap<in Int, in V>> IntArray.associateWithTo(destination: M, valueSelector: (Int) -> V): M

inline fun <V, M : MutableMap<in Long, in V>> LongArray.associateWithTo(destination: M, valueSelector: (Long) -> V): M

inline fun <V, M : MutableMap<in Short, in V>> ShortArray.associateWithTo(destination: M, valueSelector: (Short) -> V): M

@ExperimentalUnsignedTypes

inline fun <V, M : MutableMap<in UByte, in V>> UByteArray.associateWithTo(destination: M, valueSelector: (UByte) -> V): M

@ExperimentalUnsignedTypes

inline fun <V, M : MutableMap<in UInt, in V>> UIntArray.associateWithTo(destination: M, valueSelector: (UInt) -> V): M

@ExperimentalUnsignedTypes

inline fun <V, M : MutableMap<in ULong, in V>> ULongArray.associateWithTo(destination: M, valueSelector: (ULong) -> V): M

@ExperimentalUnsignedTypes

inline fun <V, M : MutableMap<in UShort, in V>> UShortArray.associateWithTo(destination: M, valueSelector: (UShort) -> V): M

Populates and returns the destination mutable map with key-value pairs for each element of the given array, where key is the element itself and value is provided by the valueSelector function applied to that key.

Since Kotlin 1.4

inline fun <K, V, M : MutableMap<in K, in V>> Iterable<K>.associateWithTo(destination: M, valueSelector: (K) -> V): M

Populates and returns the destination mutable map with key-value pairs for each element of the given collection, where key is the element itself and value is provided by the valueSelector function applied to that key.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

inline fun ByteArray.asUByteArray(): UByteArray

Returns an array of type UByteArray, which is a view of this array where each element is an unsigned reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

inline fun IntArray.asUIntArray(): UIntArray

Returns an array of type UIntArray, which is a view of this array where each element is an unsigned reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

inline fun LongArray.asULongArray(): ULongArray

Returns an array of type ULongArray, which is a view of this array where each element is an unsigned reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

inline fun ShortArray.asUShortArray(): UShortArray

Returns an array of type UShortArray, which is a view of this array where each element is an unsigned reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

@JvmName(name = "averageOfByte")

fun Array<out Byte>.average(): Double

@JvmName(name = "averageOfDouble")

fun Array<out Double>.average(): Double

@JvmName(name = "averageOfFloat")

fun Array<out Float>.average(): Double

@JvmName(name = "averageOfInt")

fun Array<out Int>.average(): Double

@JvmName(name = "averageOfLong")

fun Array<out Long>.average(): Double

@JvmName(name = "averageOfShort")

fun Array<out Short>.average(): Double

fun ByteArray.average(): Double

fun DoubleArray.average(): Double

fun FloatArray.average(): Double

fun IntArray.average(): Double

fun LongArray.average(): Double

fun ShortArray.average(): Double

Returns an average value of elements in the array.

Since Kotlin 1.0

@JvmName(name = "averageOfByte")

fun Iterable<Byte>.average(): Double

@JvmName(name = "averageOfDouble")

fun Iterable<Double>.average(): Double

@JvmName(name = "averageOfFloat")

fun Iterable<Float>.average(): Double

@JvmName(name = "averageOfInt")

fun Iterable<Int>.average(): Double

@JvmName(name = "averageOfLong")

fun Iterable<Long>.average(): Double

@JvmName(name = "averageOfShort")

fun Iterable<Short>.average(): Double

Returns an average value of elements in the collection.

Since Kotlin 1.0

fun <T> List<T>.binarySearch(fromIndex: Int = 0, toIndex: Int = size, comparison: (T) -> Int): Int

Searches this list or its range for an element for which the given comparison function returns zero using the binary search algorithm.

Since Kotlin 1.0

fun <T : Comparable<T>> List<T?>.binarySearch(element: T?, fromIndex: Int = 0, toIndex: Int = size): Int

Searches this list or its range for the provided element using the binary search algorithm. The list is expected to be sorted into ascending order according to the Comparable natural ordering of its elements, otherwise the result is undefined.

Since Kotlin 1.0

fun <T> List<T>.binarySearch(element: T, comparator: Comparator<in T>, fromIndex: Int = 0, toIndex: Int = size): Int

Searches this list or its range for the provided element using the binary search algorithm. The list is expected to be sorted into ascending order according to the specified comparator, otherwise the result is undefined.

Since Kotlin 1.0

fun <T> Array<out T>.binarySearch(element: T, fromIndex: Int = 0, toIndex: Int = size): Int

fun ByteArray.binarySearch(element: Byte, fromIndex: Int = 0, toIndex: Int = size): Int

fun CharArray.binarySearch(element: Char, fromIndex: Int = 0, toIndex: Int = size): Int

fun DoubleArray.binarySearch(element: Double, fromIndex: Int = 0, toIndex: Int = size): Int

fun FloatArray.binarySearch(element: Float, fromIndex: Int = 0, toIndex: Int = size): Int

fun IntArray.binarySearch(element: Int, fromIndex: Int = 0, toIndex: Int = size): Int

fun LongArray.binarySearch(element: Long, fromIndex: Int = 0, toIndex: Int = size): Int

fun ShortArray.binarySearch(element: Short, fromIndex: Int = 0, toIndex: Int = size): Int

Searches the array or the range of the array for the provided element using the binary search algorithm. The array is expected to be sorted, otherwise the result is undefined.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.binarySearch(element: UByte, fromIndex: Int = 0, toIndex: Int = size): Int

@ExperimentalUnsignedTypes

fun UIntArray.binarySearch(element: UInt, fromIndex: Int = 0, toIndex: Int = size): Int

@ExperimentalUnsignedTypes

fun ULongArray.binarySearch(element: ULong, fromIndex: Int = 0, toIndex: Int = size): Int

@ExperimentalUnsignedTypes

fun UShortArray.binarySearch(element: UShort, fromIndex: Int = 0, toIndex: Int = size): Int

Searches the array or the range of the array for the provided element using the binary search algorithm. The array is expected to be sorted, otherwise the result is undefined.

Since Kotlin 1.3

fun <T> Array<out T>.binarySearch(element: T, comparator: Comparator<in T>, fromIndex: Int = 0, toIndex: Int = size): Int

Searches the array or the range of the array for the provided element using the binary search algorithm. The array is expected to be sorted according to the specified comparator, otherwise the result is undefined.

Since Kotlin 1.0

inline fun <T, K : Comparable<K>> List<T>.binarySearchBy(key: K?, fromIndex: Int = 0, toIndex: Int = size, crossinline selector: (T) -> K?): Int

Searches this list or its range for an element having the key returned by the specified selector function equal to the provided key value using the binary search algorithm. The list is expected to be sorted into ascending order according to the Comparable natural ordering of keys of its elements. otherwise the result is undefined.

Since Kotlin 1.0

inline fun <E> buildList(builderAction: MutableList<E>.() -> Unit): List<E>

inline fun <E> buildList(capacity: Int, builderAction: MutableList<E>.() -> Unit): List<E>

Builds a new read-only List by populating a MutableList using the given builderAction and returning a read-only list with the same elements.

Since Kotlin 1.6

inline fun <K, V> buildMap(builderAction: MutableMap<K, V>.() -> Unit): Map<K, V>

inline fun <K, V> buildMap(capacity: Int, builderAction: MutableMap<K, V>.() -> Unit): Map<K, V>

Builds a new read-only Map by populating a MutableMap using the given builderAction and returning a read-only map with the same key-value pairs.

Since Kotlin 1.6

inline fun <E> buildSet(builderAction: MutableSet<E>.() -> Unit): Set<E>

inline fun <E> buildSet(capacity: Int, builderAction: MutableSet<E>.() -> Unit): Set<E>

Builds a new read-only Set by populating a MutableSet using the given builderAction and returning a read-only set with the same elements.

Since Kotlin 1.6

fun <T> Iterable<T>.chunked(size: Int): List<List<T>>

Splits this collection into a list of lists each not exceeding the given size.

Since Kotlin 1.2

fun <T, R> Iterable<T>.chunked(size: Int, transform: (List<T>) -> R): List<R>

Splits this collection into several lists each not exceeding the given size and applies the given transform function to an each.

Since Kotlin 1.2

inline operator fun <T> Array<out T>.component1(): T

inline operator fun BooleanArray.component1(): Boolean

inline operator fun ByteArray.component1(): Byte

inline operator fun CharArray.component1(): Char

inline operator fun DoubleArray.component1(): Double

inline operator fun FloatArray.component1(): Float

inline operator fun IntArray.component1(): Int

inline operator fun LongArray.component1(): Long

inline operator fun ShortArray.component1(): Short

Returns 1st element from the array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline operator fun UByteArray.component1(): UByte

@ExperimentalUnsignedTypes

inline operator fun UIntArray.component1(): UInt

@ExperimentalUnsignedTypes

inline operator fun ULongArray.component1(): ULong

@ExperimentalUnsignedTypes

inline operator fun UShortArray.component1(): UShort

Returns 1st element from the array.

Since Kotlin 1.3

inline operator fun <T> List<T>.component1(): T

Returns 1st element from the list.

Since Kotlin 1.0

inline operator fun <K, V> Map.Entry<K, V>.component1(): K

Returns the key component of the map entry.

Since Kotlin 1.0

inline operator fun <T> Array<out T>.component2(): T

inline operator fun BooleanArray.component2(): Boolean

inline operator fun ByteArray.component2(): Byte

inline operator fun CharArray.component2(): Char

inline operator fun DoubleArray.component2(): Double

inline operator fun FloatArray.component2(): Float

inline operator fun IntArray.component2(): Int

inline operator fun LongArray.component2(): Long

inline operator fun ShortArray.component2(): Short

Returns 2nd element from the array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline operator fun UByteArray.component2(): UByte

@ExperimentalUnsignedTypes

inline operator fun UIntArray.component2(): UInt

@ExperimentalUnsignedTypes

inline operator fun ULongArray.component2(): ULong

@ExperimentalUnsignedTypes

inline operator fun UShortArray.component2(): UShort

Returns 2nd element from the array.

Since Kotlin 1.3

inline operator fun <T> List<T>.component2(): T

Returns 2nd element from the list.

Since Kotlin 1.0

inline operator fun <K, V> Map.Entry<K, V>.component2(): V

Returns the value component of the map entry.

Since Kotlin 1.0

inline operator fun <T> Array<out T>.component3(): T

inline operator fun BooleanArray.component3(): Boolean

inline operator fun ByteArray.component3(): Byte

inline operator fun CharArray.component3(): Char

inline operator fun DoubleArray.component3(): Double

inline operator fun FloatArray.component3(): Float

inline operator fun IntArray.component3(): Int

inline operator fun LongArray.component3(): Long

inline operator fun ShortArray.component3(): Short

Returns 3rd element from the array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline operator fun UByteArray.component3(): UByte

@ExperimentalUnsignedTypes

inline operator fun UIntArray.component3(): UInt

@ExperimentalUnsignedTypes

inline operator fun ULongArray.component3(): ULong

@ExperimentalUnsignedTypes

inline operator fun UShortArray.component3(): UShort

Returns 3rd element from the array.

Since Kotlin 1.3

inline operator fun <T> List<T>.component3(): T

Returns 3rd element from the list.

Since Kotlin 1.0

inline operator fun <T> Array<out T>.component4(): T

inline operator fun BooleanArray.component4(): Boolean

inline operator fun ByteArray.component4(): Byte

inline operator fun CharArray.component4(): Char

inline operator fun DoubleArray.component4(): Double

inline operator fun FloatArray.component4(): Float

inline operator fun IntArray.component4(): Int

inline operator fun LongArray.component4(): Long

inline operator fun ShortArray.component4(): Short

Returns 4th element from the array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline operator fun UByteArray.component4(): UByte

@ExperimentalUnsignedTypes

inline operator fun UIntArray.component4(): UInt

@ExperimentalUnsignedTypes

inline operator fun ULongArray.component4(): ULong

@ExperimentalUnsignedTypes

inline operator fun UShortArray.component4(): UShort

Returns 4th element from the array.

Since Kotlin 1.3

inline operator fun <T> List<T>.component4(): T

Returns 4th element from the list.

Since Kotlin 1.0

inline operator fun <T> Array<out T>.component5(): T

inline operator fun BooleanArray.component5(): Boolean

inline operator fun ByteArray.component5(): Byte

inline operator fun CharArray.component5(): Char

inline operator fun DoubleArray.component5(): Double

inline operator fun FloatArray.component5(): Float

inline operator fun IntArray.component5(): Int

inline operator fun LongArray.component5(): Long

inline operator fun ShortArray.component5(): Short

Returns 5th element from the array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline operator fun UByteArray.component5(): UByte

@ExperimentalUnsignedTypes

inline operator fun UIntArray.component5(): UInt

@ExperimentalUnsignedTypes

inline operator fun ULongArray.component5(): ULong

@ExperimentalUnsignedTypes

inline operator fun UShortArray.component5(): UShort

Returns 5th element from the array.

Since Kotlin 1.3

inline operator fun <T> List<T>.component5(): T

Returns 5th element from the list.

Since Kotlin 1.0

operator fun <T> Array<out T>.contains(element: T): Boolean

operator fun BooleanArray.contains(element: Boolean): Boolean

operator fun ByteArray.contains(element: Byte): Boolean

operator fun CharArray.contains(element: Char): Boolean

operator fun DoubleArray.~~contains~~(element: Double): Boolean

operator fun FloatArray.~~contains~~(element: Float): Boolean

operator fun IntArray.contains(element: Int): Boolean

operator fun LongArray.contains(element: Long): Boolean

operator fun ShortArray.contains(element: Short): Boolean

Returns true if element is found in the array.

Since Kotlin 1.0

operator fun <T> Iterable<T>.contains(element: T): Boolean

Returns true if element is found in the collection.

Since Kotlin 1.0

inline operator fun <K, V> Map<out K, V>.contains(key: K): Boolean

Checks if the map contains the given key.

Since Kotlin 1.0

inline fun <T> Collection<T>.containsAll(elements: Collection<T>): Boolean

Checks if all elements in the specified collection are contained in this collection.

Since Kotlin 1.0

inline fun <K> Map<out K, *>.containsKey(key: K): Boolean

Returns true if the map contains the specified key.

Since Kotlin 1.0

inline fun <K, V> Map<K, V>.containsValue(value: V): Boolean

Returns true if the map maps one or more keys to the specified value.

Since Kotlin 1.0

contentDeepEquals

expect infix fun <T> Array<out T>.contentDeepEquals(other: Array<out T>): Boolean

Returns true if the two specified arrays are deeply equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.1

expect infix fun <T> Array<out T>?.contentDeepEquals(other: Array<out T>?): Boolean

Returns true if the two specified arrays are deeply equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.4

actual infix fun <T> Array<out T>.contentDeepEquals(other: Array<out T>): Boolean

Returns true if the two specified arrays are deeply equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.1

actual infix fun <T> Array<out T>?.contentDeepEquals(other: Array<out T>?): Boolean

Returns true if the two specified arrays are deeply equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.4

@JvmName(name = "contentDeepEqualsInline")

actual infix inline fun <T> Array<out T>.contentDeepEquals(other: Array<out T>): Boolean

Returns true if the two specified arrays are deeply equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.1

@JvmName(name = "contentDeepEqualsNullable")

actual infix inline fun <T> Array<out T>?.contentDeepEquals(other: Array<out T>?): Boolean

Returns true if the two specified arrays are deeply equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.4

actual infix fun <T> Array<out T>.contentDeepEquals(other: Array<out T>): Boolean

Returns true if the two specified arrays are deeply equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.3

actual infix fun <T> Array<out T>?.contentDeepEquals(other: Array<out T>?): Boolean

Returns true if the two specified arrays are deeply equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.4

actual infix fun <T> Array<out T>.contentDeepEquals(other: Array<out T>): Boolean

actual infix fun <T> Array<out T>?.contentDeepEquals(other: Array<out T>?): Boolean

Returns true if the two specified arrays are deeply equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.8

actual infix fun <T> Array<out T>.contentDeepEquals(other: Array<out T>): Boolean

actual infix fun <T> Array<out T>?.contentDeepEquals(other: Array<out T>?): Boolean

Returns true if the two specified arrays are deeply equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.8

contentDeepHashCode

expect fun <T> Array<out T>.contentDeepHashCode(): Int

Returns a hash code based on the contents of this array as if it is List. Nested arrays are treated as lists too.

Since Kotlin 1.1

expect fun <T> Array<out T>?.contentDeepHashCode(): Int

Returns a hash code based on the contents of this array as if it is List. Nested arrays are treated as lists too.

Since Kotlin 1.4

actual fun <T> Array<out T>.contentDeepHashCode(): Int

Returns a hash code based on the contents of this array as if it is List. Nested arrays are treated as lists too.

Since Kotlin 1.1

actual fun <T> Array<out T>?.contentDeepHashCode(): Int

Returns a hash code based on the contents of this array as if it is List. Nested arrays are treated as lists too.

Since Kotlin 1.4

@JvmName(name = "contentDeepHashCodeInline")

actual inline fun <T> Array<out T>.contentDeepHashCode(): Int

Returns a hash code based on the contents of this array as if it is List. Nested arrays are treated as lists too.

Since Kotlin 1.1

@JvmName(name = "contentDeepHashCodeNullable")

actual inline fun <T> Array<out T>?.contentDeepHashCode(): Int

Returns a hash code based on the contents of this array as if it is List. Nested arrays are treated as lists too.

Since Kotlin 1.4

actual fun <T> Array<out T>.contentDeepHashCode(): Int

Returns a hash code based on the contents of this array as if it is List. Nested arrays are treated as lists too.

Since Kotlin 1.3

actual fun <T> Array<out T>?.contentDeepHashCode(): Int

Returns a hash code based on the contents of this array as if it is List. Nested arrays are treated as lists too.

Since Kotlin 1.4

actual fun <T> Array<out T>.contentDeepHashCode(): Int

actual fun <T> Array<out T>?.contentDeepHashCode(): Int

Returns a hash code based on the contents of this array as if it is List. Nested arrays are treated as lists too.

Since Kotlin 1.8

actual fun <T> Array<out T>.contentDeepHashCode(): Int

actual fun <T> Array<out T>?.contentDeepHashCode(): Int

Returns a hash code based on the contents of this array as if it is List. Nested arrays are treated as lists too.

Since Kotlin 1.8

contentDeepToString

expect fun <T> Array<out T>.contentDeepToString(): String

Returns a string representation of the contents of this array as if it is a List. Nested arrays are treated as lists too.

Since Kotlin 1.1

expect fun <T> Array<out T>?.contentDeepToString(): String

Returns a string representation of the contents of this array as if it is a List. Nested arrays are treated as lists too.

Since Kotlin 1.4

actual fun <T> Array<out T>.contentDeepToString(): String

Returns a string representation of the contents of this array as if it is a List. Nested arrays are treated as lists too.

Since Kotlin 1.1

actual fun <T> Array<out T>?.contentDeepToString(): String

Returns a string representation of the contents of this array as if it is a List. Nested arrays are treated as lists too.

Since Kotlin 1.4

@JvmName(name = "contentDeepToStringInline")

actual inline fun <T> Array<out T>.contentDeepToString(): String

Returns a string representation of the contents of this array as if it is a List. Nested arrays are treated as lists too.

Since Kotlin 1.1

@JvmName(name = "contentDeepToStringNullable")

actual inline fun <T> Array<out T>?.contentDeepToString(): String

Returns a string representation of the contents of this array as if it is a List. Nested arrays are treated as lists too.

Since Kotlin 1.4

actual fun <T> Array<out T>.contentDeepToString(): String

Returns a string representation of the contents of this array as if it is a List. Nested arrays are treated as lists too.

Since Kotlin 1.3

actual fun <T> Array<out T>?.contentDeepToString(): String

Returns a string representation of the contents of this array as if it is a List. Nested arrays are treated as lists too.

Since Kotlin 1.4

actual fun <T> Array<out T>.contentDeepToString(): String

actual fun <T> Array<out T>?.contentDeepToString(): String

Returns a string representation of the contents of this array as if it is a List. Nested arrays are treated as lists too.

Since Kotlin 1.8

actual fun <T> Array<out T>.contentDeepToString(): String

actual fun <T> Array<out T>?.contentDeepToString(): String

Returns a string representation of the contents of this array as if it is a List. Nested arrays are treated as lists too.

Since Kotlin 1.8

expect infix fun <T> Array<out T>?.contentEquals(other: Array<out T>?): Boolean

expect infix fun BooleanArray?.contentEquals(other: BooleanArray?): Boolean

expect infix fun ByteArray?.contentEquals(other: ByteArray?): Boolean

expect infix fun CharArray?.contentEquals(other: CharArray?): Boolean

expect infix fun DoubleArray?.contentEquals(other: DoubleArray?): Boolean

expect infix fun FloatArray?.contentEquals(other: FloatArray?): Boolean

expect infix fun IntArray?.contentEquals(other: IntArray?): Boolean

expect infix fun LongArray?.contentEquals(other: LongArray?): Boolean

expect infix fun ShortArray?.contentEquals(other: ShortArray?): Boolean

@ExperimentalUnsignedTypes

infix fun UByteArray?.contentEquals(other: UByteArray?): Boolean

@ExperimentalUnsignedTypes

infix fun UIntArray?.contentEquals(other: UIntArray?): Boolean

@ExperimentalUnsignedTypes

infix fun ULongArray?.contentEquals(other: ULongArray?): Boolean

@ExperimentalUnsignedTypes

infix fun UShortArray?.contentEquals(other: UShortArray?): Boolean

Returns true if the two specified arrays are structurally equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.4

actual infix fun <T> Array<out T>?.contentEquals(other: Array<out T>?): Boolean

actual infix fun BooleanArray?.contentEquals(other: BooleanArray?): Boolean

actual infix fun ByteArray?.contentEquals(other: ByteArray?): Boolean

actual infix fun CharArray?.contentEquals(other: CharArray?): Boolean

actual infix fun DoubleArray?.contentEquals(other: DoubleArray?): Boolean

actual infix fun FloatArray?.contentEquals(other: FloatArray?): Boolean

actual infix fun IntArray?.contentEquals(other: IntArray?): Boolean

actual infix fun LongArray?.contentEquals(other: LongArray?): Boolean

actual infix fun ShortArray?.contentEquals(other: ShortArray?): Boolean

Returns true if the two specified arrays are structurally equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.4

actual infix inline fun <T> Array<out T>?.contentEquals(other: Array<out T>?): Boolean

actual infix inline fun BooleanArray?.contentEquals(other: BooleanArray?): Boolean

actual infix inline fun ByteArray?.contentEquals(other: ByteArray?): Boolean

actual infix inline fun CharArray?.contentEquals(other: CharArray?): Boolean

actual infix inline fun DoubleArray?.contentEquals(other: DoubleArray?): Boolean

actual infix inline fun FloatArray?.contentEquals(other: FloatArray?): Boolean

actual infix inline fun IntArray?.contentEquals(other: IntArray?): Boolean

actual infix inline fun LongArray?.contentEquals(other: LongArray?): Boolean

actual infix inline fun ShortArray?.contentEquals(other: ShortArray?): Boolean

Returns true if the two specified arrays are structurally equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.4

infix fun <T> Array<out T>.~~contentEquals~~(other: Array<out T>): Boolean

infix fun BooleanArray.~~contentEquals~~(other: BooleanArray): Boolean

infix fun ByteArray.~~contentEquals~~(other: ByteArray): Boolean

infix fun CharArray.~~contentEquals~~(other: CharArray): Boolean

infix fun DoubleArray.~~contentEquals~~(other: DoubleArray): Boolean

infix fun FloatArray.~~contentEquals~~(other: FloatArray): Boolean

infix fun IntArray.~~contentEquals~~(other: IntArray): Boolean

infix fun LongArray.~~contentEquals~~(other: LongArray): Boolean

infix fun ShortArray.~~contentEquals~~(other: ShortArray): Boolean

@ExperimentalUnsignedTypes

infix fun UByteArray.~~contentEquals~~(other: UByteArray): Boolean

@ExperimentalUnsignedTypes

infix fun UIntArray.~~contentEquals~~(other: UIntArray): Boolean

@ExperimentalUnsignedTypes

infix fun ULongArray.~~contentEquals~~(other: ULongArray): Boolean

@ExperimentalUnsignedTypes

infix fun UShortArray.~~contentEquals~~(other: UShortArray): Boolean

Returns true if the two specified arrays are structurally equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.3

actual infix fun <T> Array<out T>?.contentEquals(other: Array<out T>?): Boolean

actual infix fun BooleanArray?.contentEquals(other: BooleanArray?): Boolean

actual infix fun ByteArray?.contentEquals(other: ByteArray?): Boolean

actual infix fun CharArray?.contentEquals(other: CharArray?): Boolean

actual infix fun DoubleArray?.contentEquals(other: DoubleArray?): Boolean

actual infix fun FloatArray?.contentEquals(other: FloatArray?): Boolean

actual infix fun IntArray?.contentEquals(other: IntArray?): Boolean

actual infix fun LongArray?.contentEquals(other: LongArray?): Boolean

actual infix fun ShortArray?.contentEquals(other: ShortArray?): Boolean

Returns true if the two specified arrays are structurally equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.4

infix fun <T> Array<out T>.~~contentEquals~~(other: Array<out T>): Boolean

actual infix fun <T> Array<out T>?.contentEquals(other: Array<out T>?): Boolean

infix fun BooleanArray.~~contentEquals~~(other: BooleanArray): Boolean

actual infix fun BooleanArray?.contentEquals(other: BooleanArray?): Boolean

infix fun ByteArray.~~contentEquals~~(other: ByteArray): Boolean

actual infix fun ByteArray?.contentEquals(other: ByteArray?): Boolean

infix fun CharArray.~~contentEquals~~(other: CharArray): Boolean

actual infix fun CharArray?.contentEquals(other: CharArray?): Boolean

infix fun DoubleArray.~~contentEquals~~(other: DoubleArray): Boolean

actual infix fun DoubleArray?.contentEquals(other: DoubleArray?): Boolean

infix fun FloatArray.~~contentEquals~~(other: FloatArray): Boolean

actual infix fun FloatArray?.contentEquals(other: FloatArray?): Boolean

infix fun IntArray.~~contentEquals~~(other: IntArray): Boolean

actual infix fun IntArray?.contentEquals(other: IntArray?): Boolean

infix fun LongArray.~~contentEquals~~(other: LongArray): Boolean

actual infix fun LongArray?.contentEquals(other: LongArray?): Boolean

infix fun ShortArray.~~contentEquals~~(other: ShortArray): Boolean

actual infix fun ShortArray?.contentEquals(other: ShortArray?): Boolean

@ExperimentalUnsignedTypes

infix fun UByteArray.~~contentEquals~~(other: UByteArray): Boolean

@ExperimentalUnsignedTypes

infix fun UIntArray.~~contentEquals~~(other: UIntArray): Boolean

@ExperimentalUnsignedTypes

infix fun ULongArray.~~contentEquals~~(other: ULongArray): Boolean

@ExperimentalUnsignedTypes

infix fun UShortArray.~~contentEquals~~(other: UShortArray): Boolean

Returns true if the two specified arrays are structurally equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.8

infix fun <T> Array<out T>.~~contentEquals~~(other: Array<out T>): Boolean

actual infix fun <T> Array<out T>?.contentEquals(other: Array<out T>?): Boolean

infix fun BooleanArray.~~contentEquals~~(other: BooleanArray): Boolean

actual infix fun BooleanArray?.contentEquals(other: BooleanArray?): Boolean

infix fun ByteArray.~~contentEquals~~(other: ByteArray): Boolean

actual infix fun ByteArray?.contentEquals(other: ByteArray?): Boolean

infix fun CharArray.~~contentEquals~~(other: CharArray): Boolean

actual infix fun CharArray?.contentEquals(other: CharArray?): Boolean

infix fun DoubleArray.~~contentEquals~~(other: DoubleArray): Boolean

actual infix fun DoubleArray?.contentEquals(other: DoubleArray?): Boolean

infix fun FloatArray.~~contentEquals~~(other: FloatArray): Boolean

actual infix fun FloatArray?.contentEquals(other: FloatArray?): Boolean

infix fun IntArray.~~contentEquals~~(other: IntArray): Boolean

actual infix fun IntArray?.contentEquals(other: IntArray?): Boolean

infix fun LongArray.~~contentEquals~~(other: LongArray): Boolean

actual infix fun LongArray?.contentEquals(other: LongArray?): Boolean

infix fun ShortArray.~~contentEquals~~(other: ShortArray): Boolean

actual infix fun ShortArray?.contentEquals(other: ShortArray?): Boolean

@ExperimentalUnsignedTypes

infix fun UByteArray.~~contentEquals~~(other: UByteArray): Boolean

@ExperimentalUnsignedTypes

infix fun UIntArray.~~contentEquals~~(other: UIntArray): Boolean

@ExperimentalUnsignedTypes

infix fun ULongArray.~~contentEquals~~(other: ULongArray): Boolean

@ExperimentalUnsignedTypes

infix fun UShortArray.~~contentEquals~~(other: UShortArray): Boolean

Returns true if the two specified arrays are structurally equal to one another, i.e. contain the same number of the same elements in the same order.

Since Kotlin 1.8

contentHashCode

expect fun <T> Array<out T>?.contentHashCode(): Int

expect fun BooleanArray?.contentHashCode(): Int

expect fun ByteArray?.contentHashCode(): Int

expect fun CharArray?.contentHashCode(): Int

expect fun DoubleArray?.contentHashCode(): Int

expect fun FloatArray?.contentHashCode(): Int

expect fun IntArray?.contentHashCode(): Int

expect fun LongArray?.contentHashCode(): Int

expect fun ShortArray?.contentHashCode(): Int

@ExperimentalUnsignedTypes

fun UByteArray?.contentHashCode(): Int

@ExperimentalUnsignedTypes

fun UIntArray?.contentHashCode(): Int

@ExperimentalUnsignedTypes

fun ULongArray?.contentHashCode(): Int

@ExperimentalUnsignedTypes

fun UShortArray?.contentHashCode(): Int

Returns a hash code based on the contents of this array as if it is List.

Since Kotlin 1.4

actual fun <T> Array<out T>?.contentHashCode(): Int

actual fun BooleanArray?.contentHashCode(): Int

actual fun ByteArray?.contentHashCode(): Int

actual fun CharArray?.contentHashCode(): Int

actual fun DoubleArray?.contentHashCode(): Int

actual fun FloatArray?.contentHashCode(): Int

actual fun IntArray?.contentHashCode(): Int

actual fun LongArray?.contentHashCode(): Int

actual fun ShortArray?.contentHashCode(): Int

Returns a hash code based on the contents of this array as if it is List.

Since Kotlin 1.4

actual inline fun <T> Array<out T>?.contentHashCode(): Int

actual inline fun BooleanArray?.contentHashCode(): Int

actual inline fun ByteArray?.contentHashCode(): Int

actual inline fun CharArray?.contentHashCode(): Int

actual inline fun DoubleArray?.contentHashCode(): Int

actual inline fun FloatArray?.contentHashCode(): Int

actual inline fun IntArray?.contentHashCode(): Int

actual inline fun LongArray?.contentHashCode(): Int

actual inline fun ShortArray?.contentHashCode(): Int

Returns a hash code based on the contents of this array as if it is List.

Since Kotlin 1.4

fun <T> Array<out T>.~~contentHashCode~~(): Int

fun BooleanArray.~~contentHashCode~~(): Int

fun ByteArray.~~contentHashCode~~(): Int

fun CharArray.~~contentHashCode~~(): Int

fun DoubleArray.~~contentHashCode~~(): Int

fun FloatArray.~~contentHashCode~~(): Int

fun IntArray.~~contentHashCode~~(): Int

fun LongArray.~~contentHashCode~~(): Int

fun ShortArray.~~contentHashCode~~(): Int

@ExperimentalUnsignedTypes

fun UByteArray.~~contentHashCode~~(): Int

@ExperimentalUnsignedTypes

fun UIntArray.~~contentHashCode~~(): Int

@ExperimentalUnsignedTypes

fun ULongArray.~~contentHashCode~~(): Int

@ExperimentalUnsignedTypes

fun UShortArray.~~contentHashCode~~(): Int

Returns a hash code based on the contents of this array as if it is List.

Since Kotlin 1.3

actual fun <T> Array<out T>?.contentHashCode(): Int

actual fun BooleanArray?.contentHashCode(): Int

actual fun ByteArray?.contentHashCode(): Int

actual fun CharArray?.contentHashCode(): Int

actual fun DoubleArray?.contentHashCode(): Int

actual fun FloatArray?.contentHashCode(): Int

actual fun IntArray?.contentHashCode(): Int

actual fun LongArray?.contentHashCode(): Int

actual fun ShortArray?.contentHashCode(): Int

Returns a hash code based on the contents of this array as if it is List.

Since Kotlin 1.4

fun <T> Array<out T>.~~contentHashCode~~(): Int

actual fun <T> Array<out T>?.contentHashCode(): Int

fun BooleanArray.~~contentHashCode~~(): Int

actual fun BooleanArray?.contentHashCode(): Int

fun ByteArray.~~contentHashCode~~(): Int

actual fun ByteArray?.contentHashCode(): Int

fun CharArray.~~contentHashCode~~(): Int

actual fun CharArray?.contentHashCode(): Int

fun DoubleArray.~~contentHashCode~~(): Int

actual fun DoubleArray?.contentHashCode(): Int

fun FloatArray.~~contentHashCode~~(): Int

actual fun FloatArray?.contentHashCode(): Int

fun IntArray.~~contentHashCode~~(): Int

actual fun IntArray?.contentHashCode(): Int

fun LongArray.~~contentHashCode~~(): Int

actual fun LongArray?.contentHashCode(): Int

fun ShortArray.~~contentHashCode~~(): Int

actual fun ShortArray?.contentHashCode(): Int

@ExperimentalUnsignedTypes

fun UByteArray.~~contentHashCode~~(): Int

@ExperimentalUnsignedTypes

fun UIntArray.~~contentHashCode~~(): Int

@ExperimentalUnsignedTypes

fun ULongArray.~~contentHashCode~~(): Int

@ExperimentalUnsignedTypes

fun UShortArray.~~contentHashCode~~(): Int

Returns a hash code based on the contents of this array as if it is List.

Since Kotlin 1.8

fun <T> Array<out T>.~~contentHashCode~~(): Int

actual fun <T> Array<out T>?.contentHashCode(): Int

fun BooleanArray.~~contentHashCode~~(): Int

actual fun BooleanArray?.contentHashCode(): Int

fun ByteArray.~~contentHashCode~~(): Int

actual fun ByteArray?.contentHashCode(): Int

fun CharArray.~~contentHashCode~~(): Int

actual fun CharArray?.contentHashCode(): Int

fun DoubleArray.~~contentHashCode~~(): Int

actual fun DoubleArray?.contentHashCode(): Int

fun FloatArray.~~contentHashCode~~(): Int

actual fun FloatArray?.contentHashCode(): Int

fun IntArray.~~contentHashCode~~(): Int

actual fun IntArray?.contentHashCode(): Int

fun LongArray.~~contentHashCode~~(): Int

actual fun LongArray?.contentHashCode(): Int

fun ShortArray.~~contentHashCode~~(): Int

actual fun ShortArray?.contentHashCode(): Int

@ExperimentalUnsignedTypes

fun UByteArray.~~contentHashCode~~(): Int

@ExperimentalUnsignedTypes

fun UIntArray.~~contentHashCode~~(): Int

@ExperimentalUnsignedTypes

fun ULongArray.~~contentHashCode~~(): Int

@ExperimentalUnsignedTypes

fun UShortArray.~~contentHashCode~~(): Int

Returns a hash code based on the contents of this array as if it is List.

Since Kotlin 1.8

contentToString

expect fun <T> Array<out T>?.contentToString(): String

expect fun BooleanArray?.contentToString(): String

expect fun ByteArray?.contentToString(): String

expect fun CharArray?.contentToString(): String

expect fun DoubleArray?.contentToString(): String

expect fun FloatArray?.contentToString(): String

expect fun IntArray?.contentToString(): String

expect fun LongArray?.contentToString(): String

expect fun ShortArray?.contentToString(): String

@ExperimentalUnsignedTypes

fun UByteArray?.contentToString(): String

@ExperimentalUnsignedTypes

fun UIntArray?.contentToString(): String

@ExperimentalUnsignedTypes

fun ULongArray?.contentToString(): String

@ExperimentalUnsignedTypes

fun UShortArray?.contentToString(): String

Returns a string representation of the contents of the specified array as if it is List.

Since Kotlin 1.4

actual fun <T> Array<out T>?.contentToString(): String

actual fun BooleanArray?.contentToString(): String

actual fun ByteArray?.contentToString(): String

actual fun CharArray?.contentToString(): String

actual fun DoubleArray?.contentToString(): String

actual fun FloatArray?.contentToString(): String

actual fun IntArray?.contentToString(): String

actual fun LongArray?.contentToString(): String

actual fun ShortArray?.contentToString(): String

Returns a string representation of the contents of the specified array as if it is List.

Since Kotlin 1.4

actual inline fun <T> Array<out T>?.contentToString(): String

actual inline fun BooleanArray?.contentToString(): String

actual inline fun ByteArray?.contentToString(): String

actual inline fun CharArray?.contentToString(): String

actual inline fun DoubleArray?.contentToString(): String

actual inline fun FloatArray?.contentToString(): String

actual inline fun IntArray?.contentToString(): String

actual inline fun LongArray?.contentToString(): String

actual inline fun ShortArray?.contentToString(): String

Returns a string representation of the contents of the specified array as if it is List.

Since Kotlin 1.4

fun <T> Array<out T>.~~contentToString~~(): String

fun BooleanArray.~~contentToString~~(): String

fun ByteArray.~~contentToString~~(): String

fun CharArray.~~contentToString~~(): String

fun DoubleArray.~~contentToString~~(): String

fun FloatArray.~~contentToString~~(): String

fun IntArray.~~contentToString~~(): String

fun LongArray.~~contentToString~~(): String

fun ShortArray.~~contentToString~~(): String

@ExperimentalUnsignedTypes

fun UByteArray.~~contentToString~~(): String

@ExperimentalUnsignedTypes

fun UIntArray.~~contentToString~~(): String

@ExperimentalUnsignedTypes

fun ULongArray.~~contentToString~~(): String

@ExperimentalUnsignedTypes

fun UShortArray.~~contentToString~~(): String

Returns a string representation of the contents of the specified array as if it is List.

Since Kotlin 1.3

actual fun <T> Array<out T>?.contentToString(): String

actual fun BooleanArray?.contentToString(): String

actual fun ByteArray?.contentToString(): String

actual fun CharArray?.contentToString(): String

actual fun DoubleArray?.contentToString(): String

actual fun FloatArray?.contentToString(): String

actual fun IntArray?.contentToString(): String

actual fun LongArray?.contentToString(): String

actual fun ShortArray?.contentToString(): String

Returns a string representation of the contents of the specified array as if it is List.

Since Kotlin 1.4

fun <T> Array<out T>.~~contentToString~~(): String

actual fun <T> Array<out T>?.contentToString(): String

fun BooleanArray.~~contentToString~~(): String

actual fun BooleanArray?.contentToString(): String

fun ByteArray.~~contentToString~~(): String

actual fun ByteArray?.contentToString(): String

fun CharArray.~~contentToString~~(): String

actual fun CharArray?.contentToString(): String

fun DoubleArray.~~contentToString~~(): String

actual fun DoubleArray?.contentToString(): String

fun FloatArray.~~contentToString~~(): String

actual fun FloatArray?.contentToString(): String

fun IntArray.~~contentToString~~(): String

actual fun IntArray?.contentToString(): String

fun LongArray.~~contentToString~~(): String

actual fun LongArray?.contentToString(): String

fun ShortArray.~~contentToString~~(): String

actual fun ShortArray?.contentToString(): String

@ExperimentalUnsignedTypes

fun UByteArray.~~contentToString~~(): String

@ExperimentalUnsignedTypes

fun UIntArray.~~contentToString~~(): String

@ExperimentalUnsignedTypes

fun ULongArray.~~contentToString~~(): String

@ExperimentalUnsignedTypes

fun UShortArray.~~contentToString~~(): String

Returns a string representation of the contents of the specified array as if it is List.

Since Kotlin 1.8

fun <T> Array<out T>.~~contentToString~~(): String

actual fun <T> Array<out T>?.contentToString(): String

fun BooleanArray.~~contentToString~~(): String

actual fun BooleanArray?.contentToString(): String

fun ByteArray.~~contentToString~~(): String

actual fun ByteArray?.contentToString(): String

fun CharArray.~~contentToString~~(): String

actual fun CharArray?.contentToString(): String

fun DoubleArray.~~contentToString~~(): String

actual fun DoubleArray?.contentToString(): String

fun FloatArray.~~contentToString~~(): String

actual fun FloatArray?.contentToString(): String

fun IntArray.~~contentToString~~(): String

actual fun IntArray?.contentToString(): String

fun LongArray.~~contentToString~~(): String

actual fun LongArray?.contentToString(): String

fun ShortArray.~~contentToString~~(): String

actual fun ShortArray?.contentToString(): String

@ExperimentalUnsignedTypes

fun UByteArray.~~contentToString~~(): String

@ExperimentalUnsignedTypes

fun UIntArray.~~contentToString~~(): String

@ExperimentalUnsignedTypes

fun ULongArray.~~contentToString~~(): String

@ExperimentalUnsignedTypes

fun UShortArray.~~contentToString~~(): String

Returns a string representation of the contents of the specified array as if it is List.

Since Kotlin 1.8

expect fun <T> Array<out T>.copyInto(destination: Array<T>, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): Array<T>

expect fun BooleanArray.copyInto(destination: BooleanArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): BooleanArray

expect fun ByteArray.copyInto(destination: ByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): ByteArray

expect fun CharArray.copyInto(destination: CharArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): CharArray

expect fun DoubleArray.copyInto(destination: DoubleArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): DoubleArray

expect fun FloatArray.copyInto(destination: FloatArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): FloatArray

expect fun IntArray.copyInto(destination: IntArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): IntArray

expect fun LongArray.copyInto(destination: LongArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): LongArray

expect fun ShortArray.copyInto(destination: ShortArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): ShortArray

@ExperimentalUnsignedTypes

inline fun UByteArray.copyInto(destination: UByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): UByteArray

@ExperimentalUnsignedTypes

inline fun UIntArray.copyInto(destination: UIntArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): UIntArray

@ExperimentalUnsignedTypes

inline fun ULongArray.copyInto(destination: ULongArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): ULongArray

@ExperimentalUnsignedTypes

inline fun UShortArray.copyInto(destination: UShortArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): UShortArray

Copies this array or its subrange into the destination array and returns that array.

Since Kotlin 1.3

actual inline fun <T> Array<out T>.copyInto(destination: Array<T>, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): Array<T>

actual inline fun BooleanArray.copyInto(destination: BooleanArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): BooleanArray

actual inline fun ByteArray.copyInto(destination: ByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): ByteArray

actual inline fun CharArray.copyInto(destination: CharArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): CharArray

actual inline fun DoubleArray.copyInto(destination: DoubleArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): DoubleArray

actual inline fun FloatArray.copyInto(destination: FloatArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): FloatArray

actual inline fun IntArray.copyInto(destination: IntArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): IntArray

actual inline fun LongArray.copyInto(destination: LongArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): LongArray

actual inline fun ShortArray.copyInto(destination: ShortArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): ShortArray

Copies this array or its subrange into the destination array and returns that array.

Since Kotlin 1.3

actual fun <T> Array<out T>.copyInto(destination: Array<T>, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): Array<T>

actual fun BooleanArray.copyInto(destination: BooleanArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): BooleanArray

actual fun ByteArray.copyInto(destination: ByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): ByteArray

actual fun CharArray.copyInto(destination: CharArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): CharArray

actual fun DoubleArray.copyInto(destination: DoubleArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): DoubleArray

actual fun FloatArray.copyInto(destination: FloatArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): FloatArray

actual fun IntArray.copyInto(destination: IntArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): IntArray

actual fun LongArray.copyInto(destination: LongArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): LongArray

actual fun ShortArray.copyInto(destination: ShortArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): ShortArray

Copies this array or its subrange into the destination array and returns that array.

Since Kotlin 1.3

actual fun <T> Array<out T>.copyInto(destination: Array<T>, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): Array<T>

actual fun BooleanArray.copyInto(destination: BooleanArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): BooleanArray

actual fun ByteArray.copyInto(destination: ByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): ByteArray

actual fun CharArray.copyInto(destination: CharArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): CharArray

actual fun DoubleArray.copyInto(destination: DoubleArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): DoubleArray

actual fun FloatArray.copyInto(destination: FloatArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): FloatArray

actual fun IntArray.copyInto(destination: IntArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): IntArray

actual fun LongArray.copyInto(destination: LongArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): LongArray

actual fun ShortArray.copyInto(destination: ShortArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): ShortArray

Copies this array or its subrange into the destination array and returns that array.

Since Kotlin 1.3

actual fun <T> Array<out T>.copyInto(destination: Array<T>, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): Array<T>

actual fun BooleanArray.copyInto(destination: BooleanArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): BooleanArray

actual fun ByteArray.copyInto(destination: ByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): ByteArray

actual fun CharArray.copyInto(destination: CharArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): CharArray

actual fun DoubleArray.copyInto(destination: DoubleArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): DoubleArray

actual fun FloatArray.copyInto(destination: FloatArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): FloatArray

actual fun IntArray.copyInto(destination: IntArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): IntArray

actual fun LongArray.copyInto(destination: LongArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): LongArray

actual fun ShortArray.copyInto(destination: ShortArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): ShortArray

Copies this array or its subrange into the destination array and returns that array.

Since Kotlin 1.8

actual fun <T> Array<out T>.copyInto(destination: Array<T>, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): Array<T>

actual fun BooleanArray.copyInto(destination: BooleanArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): BooleanArray

actual fun ByteArray.copyInto(destination: ByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): ByteArray

actual fun CharArray.copyInto(destination: CharArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): CharArray

actual fun DoubleArray.copyInto(destination: DoubleArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): DoubleArray

actual fun FloatArray.copyInto(destination: FloatArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): FloatArray

actual fun IntArray.copyInto(destination: IntArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): IntArray

actual fun LongArray.copyInto(destination: LongArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): LongArray

actual fun ShortArray.copyInto(destination: ShortArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size): ShortArray

Copies this array or its subrange into the destination array and returns that array.

Since Kotlin 1.8

expect fun <T> Array<T>.copyOf(): Array<T>

expect fun BooleanArray.copyOf(): BooleanArray

expect fun ByteArray.copyOf(): ByteArray

expect fun CharArray.copyOf(): CharArray

expect fun DoubleArray.copyOf(): DoubleArray

expect fun FloatArray.copyOf(): FloatArray

expect fun IntArray.copyOf(): IntArray

expect fun LongArray.copyOf(): LongArray

expect fun ShortArray.copyOf(): ShortArray

Returns new array which is a copy of the original array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.copyOf(): UByteArray

@ExperimentalUnsignedTypes

inline fun UIntArray.copyOf(): UIntArray

@ExperimentalUnsignedTypes

inline fun ULongArray.copyOf(): ULongArray

@ExperimentalUnsignedTypes

inline fun UShortArray.copyOf(): UShortArray

Returns new array which is a copy of the original array.

Since Kotlin 1.3

expect fun <T> Array<T>.copyOf(newSize: Int): Array<T?>

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with null values if necessary.

Since Kotlin 1.0

expect fun BooleanArray.copyOf(newSize: Int): BooleanArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with false values if necessary.

Since Kotlin 1.0

expect fun ByteArray.copyOf(newSize: Int): ByteArray

expect fun DoubleArray.copyOf(newSize: Int): DoubleArray

expect fun FloatArray.copyOf(newSize: Int): FloatArray

expect fun IntArray.copyOf(newSize: Int): IntArray

expect fun LongArray.copyOf(newSize: Int): LongArray

expect fun ShortArray.copyOf(newSize: Int): ShortArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with zero values if necessary.

Since Kotlin 1.0

expect fun CharArray.copyOf(newSize: Int): CharArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with null char (\u0000) values if necessary.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.copyOf(newSize: Int): UByteArray

@ExperimentalUnsignedTypes

inline fun UIntArray.copyOf(newSize: Int): UIntArray

@ExperimentalUnsignedTypes

inline fun ULongArray.copyOf(newSize: Int): ULongArray

@ExperimentalUnsignedTypes

inline fun UShortArray.copyOf(newSize: Int): UShortArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with zero values if necessary.

Since Kotlin 1.3

actual inline fun <T> Array<T>.copyOf(): Array<T>

actual fun BooleanArray.copyOf(): BooleanArray

actual inline fun ByteArray.copyOf(): ByteArray

actual fun CharArray.copyOf(): CharArray

actual inline fun DoubleArray.copyOf(): DoubleArray

actual inline fun FloatArray.copyOf(): FloatArray

actual inline fun IntArray.copyOf(): IntArray

actual fun LongArray.copyOf(): LongArray

actual inline fun ShortArray.copyOf(): ShortArray

Returns new array which is a copy of the original array.

Since Kotlin 1.1

actual fun <T> Array<T>.copyOf(newSize: Int): Array<T?>

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with null values if necessary.

Since Kotlin 1.1

actual fun BooleanArray.copyOf(newSize: Int): BooleanArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with false values if necessary.

Since Kotlin 1.1

actual fun ByteArray.copyOf(newSize: Int): ByteArray

actual fun DoubleArray.copyOf(newSize: Int): DoubleArray

actual fun FloatArray.copyOf(newSize: Int): FloatArray

actual fun IntArray.copyOf(newSize: Int): IntArray

actual fun LongArray.copyOf(newSize: Int): LongArray

actual fun ShortArray.copyOf(newSize: Int): ShortArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with zero values if necessary.

Since Kotlin 1.1

actual fun CharArray.copyOf(newSize: Int): CharArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with null char (\u0000) values if necessary.

Since Kotlin 1.1

actual inline fun <T> Array<T>.copyOf(): Array<T>

actual inline fun BooleanArray.copyOf(): BooleanArray

actual inline fun ByteArray.copyOf(): ByteArray

actual inline fun CharArray.copyOf(): CharArray

actual inline fun DoubleArray.copyOf(): DoubleArray

actual inline fun FloatArray.copyOf(): FloatArray

actual inline fun IntArray.copyOf(): IntArray

actual inline fun LongArray.copyOf(): LongArray

actual inline fun ShortArray.copyOf(): ShortArray

Returns new array which is a copy of the original array.

Since Kotlin 1.0

actual inline fun <T> Array<T>.copyOf(newSize: Int): Array<T?>

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with null values if necessary.

Since Kotlin 1.0

actual inline fun BooleanArray.copyOf(newSize: Int): BooleanArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with false values if necessary.

Since Kotlin 1.0

actual inline fun ByteArray.copyOf(newSize: Int): ByteArray

actual inline fun DoubleArray.copyOf(newSize: Int): DoubleArray

actual inline fun FloatArray.copyOf(newSize: Int): FloatArray

actual inline fun IntArray.copyOf(newSize: Int): IntArray

actual inline fun LongArray.copyOf(newSize: Int): LongArray

actual inline fun ShortArray.copyOf(newSize: Int): ShortArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with zero values if necessary.

Since Kotlin 1.0

actual inline fun CharArray.copyOf(newSize: Int): CharArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with null char (\u0000) values if necessary.

Since Kotlin 1.0

actual fun <T> Array<T>.copyOf(): Array<T>

actual fun BooleanArray.copyOf(): BooleanArray

actual fun ByteArray.copyOf(): ByteArray

actual fun CharArray.copyOf(): CharArray

actual fun DoubleArray.copyOf(): DoubleArray

actual fun FloatArray.copyOf(): FloatArray

actual fun IntArray.copyOf(): IntArray

actual fun LongArray.copyOf(): LongArray

actual fun ShortArray.copyOf(): ShortArray

Returns new array which is a copy of the original array.

Since Kotlin 1.3

actual fun <T> Array<T>.copyOf(newSize: Int): Array<T?>

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with null values if necessary.

Since Kotlin 1.3

actual fun BooleanArray.copyOf(newSize: Int): BooleanArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with false values if necessary.

Since Kotlin 1.3

actual fun ByteArray.copyOf(newSize: Int): ByteArray

actual fun DoubleArray.copyOf(newSize: Int): DoubleArray

actual fun FloatArray.copyOf(newSize: Int): FloatArray

actual fun IntArray.copyOf(newSize: Int): IntArray

actual fun LongArray.copyOf(newSize: Int): LongArray

actual fun ShortArray.copyOf(newSize: Int): ShortArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with zero values if necessary.

Since Kotlin 1.3

actual fun CharArray.copyOf(newSize: Int): CharArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with null char (\u0000) values if necessary.

Since Kotlin 1.3

actual fun <T> Array<T>.copyOf(): Array<T>

actual fun BooleanArray.copyOf(): BooleanArray

actual fun ByteArray.copyOf(): ByteArray

actual fun CharArray.copyOf(): CharArray

actual fun DoubleArray.copyOf(): DoubleArray

actual fun FloatArray.copyOf(): FloatArray

actual fun IntArray.copyOf(): IntArray

actual fun LongArray.copyOf(): LongArray

actual fun ShortArray.copyOf(): ShortArray

Returns new array which is a copy of the original array.

Since Kotlin 1.8

actual fun <T> Array<T>.copyOf(newSize: Int): Array<T?>

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with null values if necessary.

Since Kotlin 1.8

actual fun BooleanArray.copyOf(newSize: Int): BooleanArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with false values if necessary.

Since Kotlin 1.8

actual fun ByteArray.copyOf(newSize: Int): ByteArray

actual fun DoubleArray.copyOf(newSize: Int): DoubleArray

actual fun FloatArray.copyOf(newSize: Int): FloatArray

actual fun IntArray.copyOf(newSize: Int): IntArray

actual fun LongArray.copyOf(newSize: Int): LongArray

actual fun ShortArray.copyOf(newSize: Int): ShortArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with zero values if necessary.

Since Kotlin 1.8

actual fun CharArray.copyOf(newSize: Int): CharArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with null char (\u0000) values if necessary.

Since Kotlin 1.8

actual fun <T> Array<T>.copyOf(): Array<T>

actual fun BooleanArray.copyOf(): BooleanArray

actual fun ByteArray.copyOf(): ByteArray

actual fun CharArray.copyOf(): CharArray

actual fun DoubleArray.copyOf(): DoubleArray

actual fun FloatArray.copyOf(): FloatArray

actual fun IntArray.copyOf(): IntArray

actual fun LongArray.copyOf(): LongArray

actual fun ShortArray.copyOf(): ShortArray

Returns new array which is a copy of the original array.

Since Kotlin 1.8

actual fun <T> Array<T>.copyOf(newSize: Int): Array<T?>

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with null values if necessary.

Since Kotlin 1.8

actual fun BooleanArray.copyOf(newSize: Int): BooleanArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with false values if necessary.

Since Kotlin 1.8

actual fun ByteArray.copyOf(newSize: Int): ByteArray

actual fun DoubleArray.copyOf(newSize: Int): DoubleArray

actual fun FloatArray.copyOf(newSize: Int): FloatArray

actual fun IntArray.copyOf(newSize: Int): IntArray

actual fun LongArray.copyOf(newSize: Int): LongArray

actual fun ShortArray.copyOf(newSize: Int): ShortArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with zero values if necessary.

Since Kotlin 1.8

actual fun CharArray.copyOf(newSize: Int): CharArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with null char (\u0000) values if necessary.

Since Kotlin 1.8

expect fun <T> Array<T>.copyOfRange(fromIndex: Int, toIndex: Int): Array<T>

expect fun BooleanArray.copyOfRange(fromIndex: Int, toIndex: Int): BooleanArray

expect fun ByteArray.copyOfRange(fromIndex: Int, toIndex: Int): ByteArray

expect fun CharArray.copyOfRange(fromIndex: Int, toIndex: Int): CharArray

expect fun DoubleArray.copyOfRange(fromIndex: Int, toIndex: Int): DoubleArray

expect fun FloatArray.copyOfRange(fromIndex: Int, toIndex: Int): FloatArray

expect fun IntArray.copyOfRange(fromIndex: Int, toIndex: Int): IntArray

expect fun LongArray.copyOfRange(fromIndex: Int, toIndex: Int): LongArray

expect fun ShortArray.copyOfRange(fromIndex: Int, toIndex: Int): ShortArray

Returns a new array which is a copy of the specified range of the original array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.copyOfRange(fromIndex: Int, toIndex: Int): UByteArray

@ExperimentalUnsignedTypes

inline fun UIntArray.copyOfRange(fromIndex: Int, toIndex: Int): UIntArray

@ExperimentalUnsignedTypes

inline fun ULongArray.copyOfRange(fromIndex: Int, toIndex: Int): ULongArray

@ExperimentalUnsignedTypes

inline fun UShortArray.copyOfRange(fromIndex: Int, toIndex: Int): UShortArray

Returns a new array which is a copy of the specified range of the original array.

Since Kotlin 1.3

actual fun <T> Array<T>.copyOfRange(fromIndex: Int, toIndex: Int): Array<T>

actual fun BooleanArray.copyOfRange(fromIndex: Int, toIndex: Int): BooleanArray

actual fun ByteArray.copyOfRange(fromIndex: Int, toIndex: Int): ByteArray

actual fun CharArray.copyOfRange(fromIndex: Int, toIndex: Int): CharArray

actual fun DoubleArray.copyOfRange(fromIndex: Int, toIndex: Int): DoubleArray

actual fun FloatArray.copyOfRange(fromIndex: Int, toIndex: Int): FloatArray

actual fun IntArray.copyOfRange(fromIndex: Int, toIndex: Int): IntArray

actual fun LongArray.copyOfRange(fromIndex: Int, toIndex: Int): LongArray

actual fun ShortArray.copyOfRange(fromIndex: Int, toIndex: Int): ShortArray

Returns a new array which is a copy of the specified range of the original array.

Since Kotlin 1.1

@JvmName(name = "copyOfRangeInline")

actual inline fun <T> Array<T>.copyOfRange(fromIndex: Int, toIndex: Int): Array<T>

@JvmName(name = "copyOfRangeInline")

actual inline fun BooleanArray.copyOfRange(fromIndex: Int, toIndex: Int): BooleanArray

@JvmName(name = "copyOfRangeInline")

actual inline fun ByteArray.copyOfRange(fromIndex: Int, toIndex: Int): ByteArray

@JvmName(name = "copyOfRangeInline")

actual inline fun CharArray.copyOfRange(fromIndex: Int, toIndex: Int): CharArray

@JvmName(name = "copyOfRangeInline")

actual inline fun DoubleArray.copyOfRange(fromIndex: Int, toIndex: Int): DoubleArray

@JvmName(name = "copyOfRangeInline")

actual inline fun FloatArray.copyOfRange(fromIndex: Int, toIndex: Int): FloatArray

@JvmName(name = "copyOfRangeInline")

actual inline fun IntArray.copyOfRange(fromIndex: Int, toIndex: Int): IntArray

@JvmName(name = "copyOfRangeInline")

actual inline fun LongArray.copyOfRange(fromIndex: Int, toIndex: Int): LongArray

@JvmName(name = "copyOfRangeInline")

actual inline fun ShortArray.copyOfRange(fromIndex: Int, toIndex: Int): ShortArray

Returns a new array which is a copy of the specified range of the original array.

Since Kotlin 1.0

actual fun <T> Array<T>.copyOfRange(fromIndex: Int, toIndex: Int): Array<T>

actual fun BooleanArray.copyOfRange(fromIndex: Int, toIndex: Int): BooleanArray

actual fun ByteArray.copyOfRange(fromIndex: Int, toIndex: Int): ByteArray

actual fun CharArray.copyOfRange(fromIndex: Int, toIndex: Int): CharArray

actual fun DoubleArray.copyOfRange(fromIndex: Int, toIndex: Int): DoubleArray

actual fun FloatArray.copyOfRange(fromIndex: Int, toIndex: Int): FloatArray

actual fun IntArray.copyOfRange(fromIndex: Int, toIndex: Int): IntArray

actual fun LongArray.copyOfRange(fromIndex: Int, toIndex: Int): LongArray

actual fun ShortArray.copyOfRange(fromIndex: Int, toIndex: Int): ShortArray

Returns a new array which is a copy of the specified range of the original array.

Since Kotlin 1.3

actual fun <T> Array<T>.copyOfRange(fromIndex: Int, toIndex: Int): Array<T>

actual fun BooleanArray.copyOfRange(fromIndex: Int, toIndex: Int): BooleanArray

actual fun ByteArray.copyOfRange(fromIndex: Int, toIndex: Int): ByteArray

actual fun CharArray.copyOfRange(fromIndex: Int, toIndex: Int): CharArray

actual fun DoubleArray.copyOfRange(fromIndex: Int, toIndex: Int): DoubleArray

actual fun FloatArray.copyOfRange(fromIndex: Int, toIndex: Int): FloatArray

actual fun IntArray.copyOfRange(fromIndex: Int, toIndex: Int): IntArray

actual fun LongArray.copyOfRange(fromIndex: Int, toIndex: Int): LongArray

actual fun ShortArray.copyOfRange(fromIndex: Int, toIndex: Int): ShortArray

Returns a new array which is a copy of the specified range of the original array.

Since Kotlin 1.8

actual fun <T> Array<T>.copyOfRange(fromIndex: Int, toIndex: Int): Array<T>

actual fun BooleanArray.copyOfRange(fromIndex: Int, toIndex: Int): BooleanArray

actual fun ByteArray.copyOfRange(fromIndex: Int, toIndex: Int): ByteArray

actual fun CharArray.copyOfRange(fromIndex: Int, toIndex: Int): CharArray

actual fun DoubleArray.copyOfRange(fromIndex: Int, toIndex: Int): DoubleArray

actual fun FloatArray.copyOfRange(fromIndex: Int, toIndex: Int): FloatArray

actual fun IntArray.copyOfRange(fromIndex: Int, toIndex: Int): IntArray

actual fun LongArray.copyOfRange(fromIndex: Int, toIndex: Int): LongArray

actual fun ShortArray.copyOfRange(fromIndex: Int, toIndex: Int): ShortArray

Returns a new array which is a copy of the specified range of the original array.

Since Kotlin 1.8

inline fun <T> Array<out T>.count(): Int

inline fun BooleanArray.count(): Int

inline fun ByteArray.count(): Int

inline fun CharArray.count(): Int

inline fun DoubleArray.count(): Int

inline fun FloatArray.count(): Int

inline fun IntArray.count(): Int

inline fun LongArray.count(): Int

inline fun ShortArray.count(): Int

Returns the number of elements in this array.

Since Kotlin 1.0

inline fun <T> Collection<T>.count(): Int

fun <T> Iterable<T>.count(): Int

Returns the number of elements in this collection.

Since Kotlin 1.0

inline fun <K, V> Map<out K, V>.count(): Int

Returns the number of entries in this map.

Since Kotlin 1.0

inline fun <T> Array<out T>.count(predicate: (T) -> Boolean): Int

inline fun BooleanArray.count(predicate: (Boolean) -> Boolean): Int

inline fun ByteArray.count(predicate: (Byte) -> Boolean): Int

inline fun CharArray.count(predicate: (Char) -> Boolean): Int

inline fun DoubleArray.count(predicate: (Double) -> Boolean): Int

inline fun FloatArray.count(predicate: (Float) -> Boolean): Int

inline fun IntArray.count(predicate: (Int) -> Boolean): Int

inline fun LongArray.count(predicate: (Long) -> Boolean): Int

inline fun ShortArray.count(predicate: (Short) -> Boolean): Int

inline fun <T> Iterable<T>.count(predicate: (T) -> Boolean): Int

Returns the number of elements matching the given predicate.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.count(predicate: (UByte) -> Boolean): Int

@ExperimentalUnsignedTypes

inline fun UIntArray.count(predicate: (UInt) -> Boolean): Int

@ExperimentalUnsignedTypes

inline fun ULongArray.count(predicate: (ULong) -> Boolean): Int

@ExperimentalUnsignedTypes

inline fun UShortArray.count(predicate: (UShort) -> Boolean): Int

Returns the number of elements matching the given predicate.

Since Kotlin 1.3

inline fun <K, V> Map<out K, V>.count(predicate: (Map.Entry<K, V>) -> Boolean): Int

Returns the number of entries matching the given predicate.

Since Kotlin 1.0

fun <T> Array<out T>.distinct(): List<T>

fun BooleanArray.distinct(): List<Boolean>

fun ByteArray.distinct(): List<Byte>

fun CharArray.distinct(): List<Char>

fun DoubleArray.distinct(): List<Double>

fun FloatArray.distinct(): List<Float>

fun IntArray.distinct(): List<Int>

fun LongArray.distinct(): List<Long>

fun ShortArray.distinct(): List<Short>

Returns a list containing only distinct elements from the given array.

Since Kotlin 1.0

fun <T> Iterable<T>.distinct(): List<T>

Returns a list containing only distinct elements from the given collection.

Since Kotlin 1.0

inline fun <T, K> Array<out T>.distinctBy(selector: (T) -> K): List<T>

inline fun <K> BooleanArray.distinctBy(selector: (Boolean) -> K): List<Boolean>

inline fun <K> ByteArray.distinctBy(selector: (Byte) -> K): List<Byte>

inline fun <K> CharArray.distinctBy(selector: (Char) -> K): List<Char>

inline fun <K> DoubleArray.distinctBy(selector: (Double) -> K): List<Double>

inline fun <K> FloatArray.distinctBy(selector: (Float) -> K): List<Float>

inline fun <K> IntArray.distinctBy(selector: (Int) -> K): List<Int>

inline fun <K> LongArray.distinctBy(selector: (Long) -> K): List<Long>

inline fun <K> ShortArray.distinctBy(selector: (Short) -> K): List<Short>

Returns a list containing only elements from the given array having distinct keys returned by the given selector function.

Since Kotlin 1.0

inline fun <T, K> Iterable<T>.distinctBy(selector: (T) -> K): List<T>

Returns a list containing only elements from the given collection having distinct keys returned by the given selector function.

Since Kotlin 1.0

fun <T> Array<out T>.drop(n: Int): List<T>

fun BooleanArray.drop(n: Int): List<Boolean>

fun ByteArray.drop(n: Int): List<Byte>

fun CharArray.drop(n: Int): List<Char>

fun DoubleArray.drop(n: Int): List<Double>

fun FloatArray.drop(n: Int): List<Float>

fun IntArray.drop(n: Int): List<Int>

fun LongArray.drop(n: Int): List<Long>

fun ShortArray.drop(n: Int): List<Short>

fun <T> Iterable<T>.drop(n: Int): List<T>

Returns a list containing all elements except first n elements.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.drop(n: Int): List<UByte>

@ExperimentalUnsignedTypes

fun UIntArray.drop(n: Int): List<UInt>

@ExperimentalUnsignedTypes

fun ULongArray.drop(n: Int): List<ULong>

@ExperimentalUnsignedTypes

fun UShortArray.drop(n: Int): List<UShort>

Returns a list containing all elements except first n elements.

Since Kotlin 1.3

fun <T> Array<out T>.dropLast(n: Int): List<T>

fun BooleanArray.dropLast(n: Int): List<Boolean>

fun ByteArray.dropLast(n: Int): List<Byte>

fun CharArray.dropLast(n: Int): List<Char>

fun DoubleArray.dropLast(n: Int): List<Double>

fun FloatArray.dropLast(n: Int): List<Float>

fun IntArray.dropLast(n: Int): List<Int>

fun LongArray.dropLast(n: Int): List<Long>

fun ShortArray.dropLast(n: Int): List<Short>

fun <T> List<T>.dropLast(n: Int): List<T>

Returns a list containing all elements except last n elements.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.dropLast(n: Int): List<UByte>

@ExperimentalUnsignedTypes

fun UIntArray.dropLast(n: Int): List<UInt>

@ExperimentalUnsignedTypes

fun ULongArray.dropLast(n: Int): List<ULong>

@ExperimentalUnsignedTypes

fun UShortArray.dropLast(n: Int): List<UShort>

Returns a list containing all elements except last n elements.

Since Kotlin 1.3

inline fun <T> Array<out T>.dropLastWhile(predicate: (T) -> Boolean): List<T>

inline fun BooleanArray.dropLastWhile(predicate: (Boolean) -> Boolean): List<Boolean>

inline fun ByteArray.dropLastWhile(predicate: (Byte) -> Boolean): List<Byte>

inline fun CharArray.dropLastWhile(predicate: (Char) -> Boolean): List<Char>

inline fun DoubleArray.dropLastWhile(predicate: (Double) -> Boolean): List<Double>

inline fun FloatArray.dropLastWhile(predicate: (Float) -> Boolean): List<Float>

inline fun IntArray.dropLastWhile(predicate: (Int) -> Boolean): List<Int>

inline fun LongArray.dropLastWhile(predicate: (Long) -> Boolean): List<Long>

inline fun ShortArray.dropLastWhile(predicate: (Short) -> Boolean): List<Short>

inline fun <T> List<T>.dropLastWhile(predicate: (T) -> Boolean): List<T>

Returns a list containing all elements except last elements that satisfy the given predicate.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.dropLastWhile(predicate: (UByte) -> Boolean): List<UByte>

@ExperimentalUnsignedTypes

inline fun UIntArray.dropLastWhile(predicate: (UInt) -> Boolean): List<UInt>

@ExperimentalUnsignedTypes

inline fun ULongArray.dropLastWhile(predicate: (ULong) -> Boolean): List<ULong>

@ExperimentalUnsignedTypes

inline fun UShortArray.dropLastWhile(predicate: (UShort) -> Boolean): List<UShort>

Returns a list containing all elements except last elements that satisfy the given predicate.

Since Kotlin 1.3

inline fun <T> Array<out T>.dropWhile(predicate: (T) -> Boolean): List<T>

inline fun BooleanArray.dropWhile(predicate: (Boolean) -> Boolean): List<Boolean>

inline fun ByteArray.dropWhile(predicate: (Byte) -> Boolean): List<Byte>

inline fun CharArray.dropWhile(predicate: (Char) -> Boolean): List<Char>

inline fun DoubleArray.dropWhile(predicate: (Double) -> Boolean): List<Double>

inline fun FloatArray.dropWhile(predicate: (Float) -> Boolean): List<Float>

inline fun IntArray.dropWhile(predicate: (Int) -> Boolean): List<Int>

inline fun LongArray.dropWhile(predicate: (Long) -> Boolean): List<Long>

inline fun ShortArray.dropWhile(predicate: (Short) -> Boolean): List<Short>

inline fun <T> Iterable<T>.dropWhile(predicate: (T) -> Boolean): List<T>

Returns a list containing all elements except first elements that satisfy the given predicate.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.dropWhile(predicate: (UByte) -> Boolean): List<UByte>

@ExperimentalUnsignedTypes

inline fun UIntArray.dropWhile(predicate: (UInt) -> Boolean): List<UInt>

@ExperimentalUnsignedTypes

inline fun ULongArray.dropWhile(predicate: (ULong) -> Boolean): List<ULong>

@ExperimentalUnsignedTypes

inline fun UShortArray.dropWhile(predicate: (UShort) -> Boolean): List<UShort>

Returns a list containing all elements except first elements that satisfy the given predicate.

Since Kotlin 1.3

expect fun <T, K> Grouping<T, K>.eachCount(): Map<K, Int>

Since Kotlin 1.0

actual fun <T, K> Grouping<T, K>.eachCount(): Map<K, Int>

Groups elements from the Grouping source by key and counts elements in each group.

Since Kotlin 1.1

actual fun <T, K> Grouping<T, K>.eachCount(): Map<K, Int>

Groups elements from the Grouping source by key and counts elements in each group.

Since Kotlin 1.1

actual fun <T, K> Grouping<T, K>.eachCount(): Map<K, Int>

Groups elements from the Grouping source by key and counts elements in each group.

Since Kotlin 1.3

actual fun <T, K> Grouping<T, K>.eachCount(): Map<K, Int>

Groups elements from the Grouping source by key and counts elements in each group.

Since Kotlin 1.8

actual fun <T, K> Grouping<T, K>.eachCount(): Map<K, Int>

Groups elements from the Grouping source by key and counts elements in each group.

Since Kotlin 1.8

fun <T, K, M : MutableMap<in K, Int>> Grouping<T, K>.eachCountTo(destination: M): M

Groups elements from the Grouping source by key and counts elements in each group to the given destination map.

Since Kotlin 1.1

expect fun <T> Array<out T>.elementAt(index: Int): T

expect fun BooleanArray.elementAt(index: Int): Boolean

expect fun ByteArray.elementAt(index: Int): Byte

expect fun CharArray.elementAt(index: Int): Char

expect fun DoubleArray.elementAt(index: Int): Double

expect fun FloatArray.elementAt(index: Int): Float

expect fun IntArray.elementAt(index: Int): Int

expect fun LongArray.elementAt(index: Int): Long

expect fun ShortArray.elementAt(index: Int): Short

Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

expect fun UByteArray.elementAt(index: Int): UByte

@ExperimentalUnsignedTypes

expect fun UIntArray.elementAt(index: Int): UInt

@ExperimentalUnsignedTypes

expect fun ULongArray.elementAt(index: Int): ULong

@ExperimentalUnsignedTypes

expect fun UShortArray.elementAt(index: Int): UShort

Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this array.

Since Kotlin 1.3

fun <T> Iterable<T>.elementAt(index: Int): T

Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this collection.

Since Kotlin 1.0

inline fun <T> List<T>.elementAt(index: Int): T

Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this list.

Since Kotlin 1.0

actual fun <T> Array<out T>.elementAt(index: Int): T

actual fun BooleanArray.elementAt(index: Int): Boolean

actual fun ByteArray.elementAt(index: Int): Byte

actual fun CharArray.elementAt(index: Int): Char

actual fun DoubleArray.elementAt(index: Int): Double

actual fun FloatArray.elementAt(index: Int): Float

actual fun IntArray.elementAt(index: Int): Int

actual fun LongArray.elementAt(index: Int): Long

actual fun ShortArray.elementAt(index: Int): Short

Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this array.

Since Kotlin 1.1

@ExperimentalUnsignedTypes

actual fun UByteArray.elementAt(index: Int): UByte

@ExperimentalUnsignedTypes

actual fun UIntArray.elementAt(index: Int): UInt

@ExperimentalUnsignedTypes

actual fun ULongArray.elementAt(index: Int): ULong

@ExperimentalUnsignedTypes

actual fun UShortArray.elementAt(index: Int): UShort

Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this array.

Since Kotlin 1.3

actual inline fun <T> Array<out T>.elementAt(index: Int): T

actual inline fun BooleanArray.elementAt(index: Int): Boolean

actual inline fun ByteArray.elementAt(index: Int): Byte

actual inline fun CharArray.elementAt(index: Int): Char

actual inline fun DoubleArray.elementAt(index: Int): Double

actual inline fun FloatArray.elementAt(index: Int): Float

actual inline fun IntArray.elementAt(index: Int): Int

actual inline fun LongArray.elementAt(index: Int): Long

actual inline fun ShortArray.elementAt(index: Int): Short

Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

actual inline fun UByteArray.elementAt(index: Int): UByte

@ExperimentalUnsignedTypes

actual inline fun UIntArray.elementAt(index: Int): UInt

@ExperimentalUnsignedTypes

actual inline fun ULongArray.elementAt(index: Int): ULong

@ExperimentalUnsignedTypes

actual inline fun UShortArray.elementAt(index: Int): UShort

Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this array.

Since Kotlin 1.3

actual inline fun <T> Array<out T>.elementAt(index: Int): T

actual inline fun BooleanArray.elementAt(index: Int): Boolean

actual inline fun ByteArray.elementAt(index: Int): Byte

actual inline fun CharArray.elementAt(index: Int): Char

actual inline fun DoubleArray.elementAt(index: Int): Double

actual inline fun FloatArray.elementAt(index: Int): Float

actual inline fun IntArray.elementAt(index: Int): Int

actual inline fun LongArray.elementAt(index: Int): Long

actual inline fun ShortArray.elementAt(index: Int): Short

@ExperimentalUnsignedTypes

actual inline fun UByteArray.elementAt(index: Int): UByte

@ExperimentalUnsignedTypes

actual inline fun UIntArray.elementAt(index: Int): UInt

@ExperimentalUnsignedTypes

actual inline fun ULongArray.elementAt(index: Int): ULong

@ExperimentalUnsignedTypes

actual inline fun UShortArray.elementAt(index: Int): UShort

Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this array.

Since Kotlin 1.3

actual inline fun <T> Array<out T>.elementAt(index: Int): T

actual inline fun BooleanArray.elementAt(index: Int): Boolean

actual inline fun ByteArray.elementAt(index: Int): Byte

actual inline fun CharArray.elementAt(index: Int): Char

actual inline fun DoubleArray.elementAt(index: Int): Double

actual inline fun FloatArray.elementAt(index: Int): Float

actual inline fun IntArray.elementAt(index: Int): Int

actual inline fun LongArray.elementAt(index: Int): Long

actual inline fun ShortArray.elementAt(index: Int): Short

@ExperimentalUnsignedTypes

actual inline fun UByteArray.elementAt(index: Int): UByte

@ExperimentalUnsignedTypes

actual inline fun UIntArray.elementAt(index: Int): UInt

@ExperimentalUnsignedTypes

actual inline fun ULongArray.elementAt(index: Int): ULong

@ExperimentalUnsignedTypes

actual inline fun UShortArray.elementAt(index: Int): UShort

Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this array.

Since Kotlin 1.8

actual inline fun <T> Array<out T>.elementAt(index: Int): T

actual inline fun BooleanArray.elementAt(index: Int): Boolean

actual inline fun ByteArray.elementAt(index: Int): Byte

actual inline fun CharArray.elementAt(index: Int): Char

actual inline fun DoubleArray.elementAt(index: Int): Double

actual inline fun FloatArray.elementAt(index: Int): Float

actual inline fun IntArray.elementAt(index: Int): Int

actual inline fun LongArray.elementAt(index: Int): Long

actual inline fun ShortArray.elementAt(index: Int): Short

@ExperimentalUnsignedTypes

actual inline fun UByteArray.elementAt(index: Int): UByte

@ExperimentalUnsignedTypes

actual inline fun UIntArray.elementAt(index: Int): UInt

@ExperimentalUnsignedTypes

actual inline fun ULongArray.elementAt(index: Int): ULong

@ExperimentalUnsignedTypes

actual inline fun UShortArray.elementAt(index: Int): UShort

Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this array.

Since Kotlin 1.8

elementAtOrElse

inline fun <T> Array<out T>.elementAtOrElse(index: Int, defaultValue: (Int) -> T): T

inline fun BooleanArray.elementAtOrElse(index: Int, defaultValue: (Int) -> Boolean): Boolean

inline fun ByteArray.elementAtOrElse(index: Int, defaultValue: (Int) -> Byte): Byte

inline fun CharArray.elementAtOrElse(index: Int, defaultValue: (Int) -> Char): Char

inline fun DoubleArray.elementAtOrElse(index: Int, defaultValue: (Int) -> Double): Double

inline fun FloatArray.elementAtOrElse(index: Int, defaultValue: (Int) -> Float): Float

inline fun IntArray.elementAtOrElse(index: Int, defaultValue: (Int) -> Int): Int

inline fun LongArray.elementAtOrElse(index: Int, defaultValue: (Int) -> Long): Long

inline fun ShortArray.elementAtOrElse(index: Int, defaultValue: (Int) -> Short): Short

Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.elementAtOrElse(index: Int, defaultValue: (Int) -> UByte): UByte

@ExperimentalUnsignedTypes

inline fun UIntArray.elementAtOrElse(index: Int, defaultValue: (Int) -> UInt): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.elementAtOrElse(index: Int, defaultValue: (Int) -> ULong): ULong

@ExperimentalUnsignedTypes

inline fun UShortArray.elementAtOrElse(index: Int, defaultValue: (Int) -> UShort): UShort

Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this array.

Since Kotlin 1.3

fun <T> Iterable<T>.elementAtOrElse(index: Int, defaultValue: (Int) -> T): T

Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this collection.

Since Kotlin 1.0

inline fun <T> List<T>.elementAtOrElse(index: Int, defaultValue: (Int) -> T): T

Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this list.

Since Kotlin 1.0

elementAtOrNull

inline fun <T> Array<out T>.elementAtOrNull(index: Int): T?

inline fun BooleanArray.elementAtOrNull(index: Int): Boolean?

inline fun ByteArray.elementAtOrNull(index: Int): Byte?

inline fun CharArray.elementAtOrNull(index: Int): Char?

inline fun DoubleArray.elementAtOrNull(index: Int): Double?

inline fun FloatArray.elementAtOrNull(index: Int): Float?

inline fun IntArray.elementAtOrNull(index: Int): Int?

inline fun LongArray.elementAtOrNull(index: Int): Long?

inline fun ShortArray.elementAtOrNull(index: Int): Short?

Returns an element at the given index or null if the index is out of bounds of this array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.elementAtOrNull(index: Int): UByte?

@ExperimentalUnsignedTypes

inline fun UIntArray.elementAtOrNull(index: Int): UInt?

@ExperimentalUnsignedTypes

inline fun ULongArray.elementAtOrNull(index: Int): ULong?

@ExperimentalUnsignedTypes

inline fun UShortArray.elementAtOrNull(index: Int): UShort?

Returns an element at the given index or null if the index is out of bounds of this array.

Since Kotlin 1.3

fun <T> Iterable<T>.elementAtOrNull(index: Int): T?

Returns an element at the given index or null if the index is out of bounds of this collection.

Since Kotlin 1.0

inline fun <T> List<T>.elementAtOrNull(index: Int): T?

Returns an element at the given index or null if the index is out of bounds of this list.

Since Kotlin 1.0

fun <T> emptyList(): List<T>

Returns an empty read-only list. The returned list is serializable (JVM).

Since Kotlin 1.0

fun <K, V> emptyMap(): Map<K, V>

Returns an empty read-only map of specified type.

Since Kotlin 1.0

fun <T> emptySet(): Set<T>

Returns an empty read-only set. The returned set is serializable (JVM).

Since Kotlin 1.0

expect fun <T> MutableList<T>.fill(value: T)

Since Kotlin 1.2

expect fun <T> Array<T>.fill(element: T, fromIndex: Int = 0, toIndex: Int = size)

expect fun BooleanArray.fill(element: Boolean, fromIndex: Int = 0, toIndex: Int = size)

expect fun ByteArray.fill(element: Byte, fromIndex: Int = 0, toIndex: Int = size)

expect fun CharArray.fill(element: Char, fromIndex: Int = 0, toIndex: Int = size)

expect fun DoubleArray.fill(element: Double, fromIndex: Int = 0, toIndex: Int = size)

expect fun FloatArray.fill(element: Float, fromIndex: Int = 0, toIndex: Int = size)

expect fun IntArray.fill(element: Int, fromIndex: Int = 0, toIndex: Int = size)

expect fun LongArray.fill(element: Long, fromIndex: Int = 0, toIndex: Int = size)

expect fun ShortArray.fill(element: Short, fromIndex: Int = 0, toIndex: Int = size)

@ExperimentalUnsignedTypes

fun UByteArray.fill(element: UByte, fromIndex: Int = 0, toIndex: Int = size)

@ExperimentalUnsignedTypes

fun UIntArray.fill(element: UInt, fromIndex: Int = 0, toIndex: Int = size)

@ExperimentalUnsignedTypes

fun ULongArray.fill(element: ULong, fromIndex: Int = 0, toIndex: Int = size)

@ExperimentalUnsignedTypes

fun UShortArray.fill(element: UShort, fromIndex: Int = 0, toIndex: Int = size)

Fills this array or its subrange with the specified element value.

Since Kotlin 1.3

actual fun <T> MutableList<T>.fill(value: T)

Fills the list with the provided value.

Since Kotlin 1.2

actual fun <T> Array<T>.fill(element: T, fromIndex: Int = 0, toIndex: Int = size)

actual fun BooleanArray.fill(element: Boolean, fromIndex: Int = 0, toIndex: Int = size)

actual fun ByteArray.fill(element: Byte, fromIndex: Int = 0, toIndex: Int = size)

actual fun CharArray.fill(element: Char, fromIndex: Int = 0, toIndex: Int = size)

actual fun DoubleArray.fill(element: Double, fromIndex: Int = 0, toIndex: Int = size)

actual fun FloatArray.fill(element: Float, fromIndex: Int = 0, toIndex: Int = size)

actual fun IntArray.fill(element: Int, fromIndex: Int = 0, toIndex: Int = size)

actual fun LongArray.fill(element: Long, fromIndex: Int = 0, toIndex: Int = size)

actual fun ShortArray.fill(element: Short, fromIndex: Int = 0, toIndex: Int = size)

Fills this array or its subrange with the specified element value.

Since Kotlin 1.3

actual inline fun <T> MutableList<T>.fill(value: T)

Fills the list with the provided value.

Since Kotlin 1.2

actual fun <T> Array<T>.fill(element: T, fromIndex: Int = 0, toIndex: Int = size)

actual fun BooleanArray.fill(element: Boolean, fromIndex: Int = 0, toIndex: Int = size)

actual fun ByteArray.fill(element: Byte, fromIndex: Int = 0, toIndex: Int = size)

actual fun CharArray.fill(element: Char, fromIndex: Int = 0, toIndex: Int = size)

actual fun DoubleArray.fill(element: Double, fromIndex: Int = 0, toIndex: Int = size)

actual fun FloatArray.fill(element: Float, fromIndex: Int = 0, toIndex: Int = size)

actual fun IntArray.fill(element: Int, fromIndex: Int = 0, toIndex: Int = size)

actual fun LongArray.fill(element: Long, fromIndex: Int = 0, toIndex: Int = size)

actual fun ShortArray.fill(element: Short, fromIndex: Int = 0, toIndex: Int = size)

Fills this array or its subrange with the specified element value.

Since Kotlin 1.0

actual fun <T> MutableList<T>.fill(value: T)

Fills the list with the provided value.

Since Kotlin 1.3

actual fun <T> Array<T>.fill(element: T, fromIndex: Int = 0, toIndex: Int = size)

actual fun BooleanArray.fill(element: Boolean, fromIndex: Int = 0, toIndex: Int = size)

actual fun ByteArray.fill(element: Byte, fromIndex: Int = 0, toIndex: Int = size)

actual fun CharArray.fill(element: Char, fromIndex: Int = 0, toIndex: Int = size)

actual fun DoubleArray.fill(element: Double, fromIndex: Int = 0, toIndex: Int = size)

actual fun FloatArray.fill(element: Float, fromIndex: Int = 0, toIndex: Int = size)

actual fun IntArray.fill(element: Int, fromIndex: Int = 0, toIndex: Int = size)

actual fun LongArray.fill(element: Long, fromIndex: Int = 0, toIndex: Int = size)

actual fun ShortArray.fill(element: Short, fromIndex: Int = 0, toIndex: Int = size)

Fills this array or its subrange with the specified element value.

Since Kotlin 1.3

actual fun <T> MutableList<T>.fill(value: T)

Fills the list with the provided value.

Since Kotlin 1.8

actual fun <T> Array<T>.fill(element: T, fromIndex: Int = 0, toIndex: Int = size)

actual fun BooleanArray.fill(element: Boolean, fromIndex: Int = 0, toIndex: Int = size)

actual fun ByteArray.fill(element: Byte, fromIndex: Int = 0, toIndex: Int = size)

actual fun CharArray.fill(element: Char, fromIndex: Int = 0, toIndex: Int = size)

actual fun DoubleArray.fill(element: Double, fromIndex: Int = 0, toIndex: Int = size)

actual fun FloatArray.fill(element: Float, fromIndex: Int = 0, toIndex: Int = size)

actual fun IntArray.fill(element: Int, fromIndex: Int = 0, toIndex: Int = size)

actual fun LongArray.fill(element: Long, fromIndex: Int = 0, toIndex: Int = size)

actual fun ShortArray.fill(element: Short, fromIndex: Int = 0, toIndex: Int = size)

Fills this array or its subrange with the specified element value.

Since Kotlin 1.8

actual fun <T> MutableList<T>.fill(value: T)

Fills the list with the provided value.

Since Kotlin 1.8

actual fun <T> Array<T>.fill(element: T, fromIndex: Int = 0, toIndex: Int = size)

actual fun BooleanArray.fill(element: Boolean, fromIndex: Int = 0, toIndex: Int = size)

actual fun ByteArray.fill(element: Byte, fromIndex: Int = 0, toIndex: Int = size)

actual fun CharArray.fill(element: Char, fromIndex: Int = 0, toIndex: Int = size)

actual fun DoubleArray.fill(element: Double, fromIndex: Int = 0, toIndex: Int = size)

actual fun FloatArray.fill(element: Float, fromIndex: Int = 0, toIndex: Int = size)

actual fun IntArray.fill(element: Int, fromIndex: Int = 0, toIndex: Int = size)

actual fun LongArray.fill(element: Long, fromIndex: Int = 0, toIndex: Int = size)

actual fun ShortArray.fill(element: Short, fromIndex: Int = 0, toIndex: Int = size)

Fills this array or its subrange with the specified element value.

Since Kotlin 1.8

inline fun <T> Array<out T>.filter(predicate: (T) -> Boolean): List<T>

inline fun BooleanArray.filter(predicate: (Boolean) -> Boolean): List<Boolean>

inline fun ByteArray.filter(predicate: (Byte) -> Boolean): List<Byte>

inline fun CharArray.filter(predicate: (Char) -> Boolean): List<Char>

inline fun DoubleArray.filter(predicate: (Double) -> Boolean): List<Double>

inline fun FloatArray.filter(predicate: (Float) -> Boolean): List<Float>

inline fun IntArray.filter(predicate: (Int) -> Boolean): List<Int>

inline fun LongArray.filter(predicate: (Long) -> Boolean): List<Long>

inline fun ShortArray.filter(predicate: (Short) -> Boolean): List<Short>

inline fun <T> Iterable<T>.filter(predicate: (T) -> Boolean): List<T>

Returns a list containing only elements matching the given predicate.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.filter(predicate: (UByte) -> Boolean): List<UByte>

@ExperimentalUnsignedTypes

inline fun UIntArray.filter(predicate: (UInt) -> Boolean): List<UInt>

@ExperimentalUnsignedTypes

inline fun ULongArray.filter(predicate: (ULong) -> Boolean): List<ULong>

@ExperimentalUnsignedTypes

inline fun UShortArray.filter(predicate: (UShort) -> Boolean): List<UShort>

Returns a list containing only elements matching the given predicate.

Since Kotlin 1.3

inline fun <K, V> Map<out K, V>.filter(predicate: (Map.Entry<K, V>) -> Boolean): Map<K, V>

Returns a new map containing all key-value pairs matching the given predicate.

Since Kotlin 1.0

inline fun <T> Array<out T>.filterIndexed(predicate: (index: Int, T) -> Boolean): List<T>

inline fun BooleanArray.filterIndexed(predicate: (index: Int, Boolean) -> Boolean): List<Boolean>

inline fun ByteArray.filterIndexed(predicate: (index: Int, Byte) -> Boolean): List<Byte>

inline fun CharArray.filterIndexed(predicate: (index: Int, Char) -> Boolean): List<Char>

inline fun DoubleArray.filterIndexed(predicate: (index: Int, Double) -> Boolean): List<Double>

inline fun FloatArray.filterIndexed(predicate: (index: Int, Float) -> Boolean): List<Float>

inline fun IntArray.filterIndexed(predicate: (index: Int, Int) -> Boolean): List<Int>

inline fun LongArray.filterIndexed(predicate: (index: Int, Long) -> Boolean): List<Long>

inline fun ShortArray.filterIndexed(predicate: (index: Int, Short) -> Boolean): List<Short>

inline fun <T> Iterable<T>.filterIndexed(predicate: (index: Int, T) -> Boolean): List<T>

Returns a list containing only elements matching the given predicate.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.filterIndexed(predicate: (index: Int, UByte) -> Boolean): List<UByte>

@ExperimentalUnsignedTypes

inline fun UIntArray.filterIndexed(predicate: (index: Int, UInt) -> Boolean): List<UInt>

@ExperimentalUnsignedTypes

inline fun ULongArray.filterIndexed(predicate: (index: Int, ULong) -> Boolean): List<ULong>

@ExperimentalUnsignedTypes

inline fun UShortArray.filterIndexed(predicate: (index: Int, UShort) -> Boolean): List<UShort>

Returns a list containing only elements matching the given predicate.

Since Kotlin 1.3

filterIndexedTo

inline fun <T, C : MutableCollection<in T>> Array<out T>.filterIndexedTo(destination: C, predicate: (index: Int, T) -> Boolean): C

inline fun <C : MutableCollection<in Boolean>> BooleanArray.filterIndexedTo(destination: C, predicate: (index: Int, Boolean) -> Boolean): C

inline fun <C : MutableCollection<in Byte>> ByteArray.filterIndexedTo(destination: C, predicate: (index: Int, Byte) -> Boolean): C

inline fun <C : MutableCollection<in Char>> CharArray.filterIndexedTo(destination: C, predicate: (index: Int, Char) -> Boolean): C

inline fun <C : MutableCollection<in Double>> DoubleArray.filterIndexedTo(destination: C, predicate: (index: Int, Double) -> Boolean): C

inline fun <C : MutableCollection<in Float>> FloatArray.filterIndexedTo(destination: C, predicate: (index: Int, Float) -> Boolean): C

inline fun <C : MutableCollection<in Int>> IntArray.filterIndexedTo(destination: C, predicate: (index: Int, Int) -> Boolean): C

inline fun <C : MutableCollection<in Long>> LongArray.filterIndexedTo(destination: C, predicate: (index: Int, Long) -> Boolean): C

inline fun <C : MutableCollection<in Short>> ShortArray.filterIndexedTo(destination: C, predicate: (index: Int, Short) -> Boolean): C

inline fun <T, C : MutableCollection<in T>> Iterable<T>.filterIndexedTo(destination: C, predicate: (index: Int, T) -> Boolean): C

Appends all elements matching the given predicate to the given destination.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <C : MutableCollection<in UByte>> UByteArray.filterIndexedTo(destination: C, predicate: (index: Int, UByte) -> Boolean): C

@ExperimentalUnsignedTypes

inline fun <C : MutableCollection<in UInt>> UIntArray.filterIndexedTo(destination: C, predicate: (index: Int, UInt) -> Boolean): C

@ExperimentalUnsignedTypes

inline fun <C : MutableCollection<in ULong>> ULongArray.filterIndexedTo(destination: C, predicate: (index: Int, ULong) -> Boolean): C

@ExperimentalUnsignedTypes

inline fun <C : MutableCollection<in UShort>> UShortArray.filterIndexedTo(destination: C, predicate: (index: Int, UShort) -> Boolean): C

Appends all elements matching the given predicate to the given destination.

Since Kotlin 1.3

filterIsInstance

inline fun <R> Array<*>.filterIsInstance(): List<R>

inline fun <R> Iterable<*>.filterIsInstance(): List<R>

Returns a list containing all elements that are instances of specified type parameter R.

Since Kotlin 1.0

fun <R> Array<*>.filterIsInstance(klass: Class<R>): List<R>

fun <R> Iterable<*>.filterIsInstance(klass: Class<R>): List<R>

Returns a list containing all elements that are instances of specified class.

Since Kotlin 1.0

filterIsInstanceTo

inline fun <R, C : MutableCollection<in R>> Array<*>.filterIsInstanceTo(destination: C): C

inline fun <R, C : MutableCollection<in R>> Iterable<*>.filterIsInstanceTo(destination: C): C

Appends all elements that are instances of specified type parameter R to the given destination.

Since Kotlin 1.0

fun <C : MutableCollection<in R>, R> Array<*>.filterIsInstanceTo(destination: C, klass: Class<R>): C

fun <C : MutableCollection<in R>, R> Iterable<*>.filterIsInstanceTo(destination: C, klass: Class<R>): C

Appends all elements that are instances of specified class to the given destination.

Since Kotlin 1.0

inline fun <K, V> Map<out K, V>.filterKeys(predicate: (K) -> Boolean): Map<K, V>

Returns a map containing all key-value pairs with keys matching the given predicate.

Since Kotlin 1.0

inline fun <T> Array<out T>.filterNot(predicate: (T) -> Boolean): List<T>

inline fun BooleanArray.filterNot(predicate: (Boolean) -> Boolean): List<Boolean>

inline fun ByteArray.filterNot(predicate: (Byte) -> Boolean): List<Byte>

inline fun CharArray.filterNot(predicate: (Char) -> Boolean): List<Char>

inline fun DoubleArray.filterNot(predicate: (Double) -> Boolean): List<Double>

inline fun FloatArray.filterNot(predicate: (Float) -> Boolean): List<Float>

inline fun IntArray.filterNot(predicate: (Int) -> Boolean): List<Int>

inline fun LongArray.filterNot(predicate: (Long) -> Boolean): List<Long>

inline fun ShortArray.filterNot(predicate: (Short) -> Boolean): List<Short>

inline fun <T> Iterable<T>.filterNot(predicate: (T) -> Boolean): List<T>

Returns a list containing all elements not matching the given predicate.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.filterNot(predicate: (UByte) -> Boolean): List<UByte>

@ExperimentalUnsignedTypes

inline fun UIntArray.filterNot(predicate: (UInt) -> Boolean): List<UInt>

@ExperimentalUnsignedTypes

inline fun ULongArray.filterNot(predicate: (ULong) -> Boolean): List<ULong>

@ExperimentalUnsignedTypes

inline fun UShortArray.filterNot(predicate: (UShort) -> Boolean): List<UShort>

Returns a list containing all elements not matching the given predicate.

Since Kotlin 1.3

inline fun <K, V> Map<out K, V>.filterNot(predicate: (Map.Entry<K, V>) -> Boolean): Map<K, V>

Returns a new map containing all key-value pairs not matching the given predicate.

Since Kotlin 1.0

fun <T : Any> Array<out T?>.filterNotNull(): List<T>

fun <T : Any> Iterable<T?>.filterNotNull(): List<T>

Returns a list containing all elements that are not null.

Since Kotlin 1.0

filterNotNullTo

fun <C : MutableCollection<in T>, T : Any> Array<out T?>.filterNotNullTo(destination: C): C

fun <C : MutableCollection<in T>, T : Any> Iterable<T?>.filterNotNullTo(destination: C): C

Appends all elements that are not null to the given destination.

Since Kotlin 1.0

inline fun <T, C : MutableCollection<in T>> Array<out T>.filterNotTo(destination: C, predicate: (T) -> Boolean): C

inline fun <C : MutableCollection<in Boolean>> BooleanArray.filterNotTo(destination: C, predicate: (Boolean) -> Boolean): C

inline fun <C : MutableCollection<in Byte>> ByteArray.filterNotTo(destination: C, predicate: (Byte) -> Boolean): C

inline fun <C : MutableCollection<in Char>> CharArray.filterNotTo(destination: C, predicate: (Char) -> Boolean): C

inline fun <C : MutableCollection<in Double>> DoubleArray.filterNotTo(destination: C, predicate: (Double) -> Boolean): C

inline fun <C : MutableCollection<in Float>> FloatArray.filterNotTo(destination: C, predicate: (Float) -> Boolean): C

inline fun <C : MutableCollection<in Int>> IntArray.filterNotTo(destination: C, predicate: (Int) -> Boolean): C

inline fun <C : MutableCollection<in Long>> LongArray.filterNotTo(destination: C, predicate: (Long) -> Boolean): C

inline fun <C : MutableCollection<in Short>> ShortArray.filterNotTo(destination: C, predicate: (Short) -> Boolean): C

inline fun <T, C : MutableCollection<in T>> Iterable<T>.filterNotTo(destination: C, predicate: (T) -> Boolean): C

Appends all elements not matching the given predicate to the given destination.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <C : MutableCollection<in UByte>> UByteArray.filterNotTo(destination: C, predicate: (UByte) -> Boolean): C

@ExperimentalUnsignedTypes

inline fun <C : MutableCollection<in UInt>> UIntArray.filterNotTo(destination: C, predicate: (UInt) -> Boolean): C

@ExperimentalUnsignedTypes

inline fun <C : MutableCollection<in ULong>> ULongArray.filterNotTo(destination: C, predicate: (ULong) -> Boolean): C

@ExperimentalUnsignedTypes

inline fun <C : MutableCollection<in UShort>> UShortArray.filterNotTo(destination: C, predicate: (UShort) -> Boolean): C

Appends all elements not matching the given predicate to the given destination.

Since Kotlin 1.3

inline fun <K, V, M : MutableMap<in K, in V>> Map<out K, V>.filterNotTo(destination: M, predicate: (Map.Entry<K, V>) -> Boolean): M

Appends all entries not matching the given predicate into the given destination.

Since Kotlin 1.0

inline fun <T, C : MutableCollection<in T>> Array<out T>.filterTo(destination: C, predicate: (T) -> Boolean): C

inline fun <C : MutableCollection<in Boolean>> BooleanArray.filterTo(destination: C, predicate: (Boolean) -> Boolean): C

inline fun <C : MutableCollection<in Byte>> ByteArray.filterTo(destination: C, predicate: (Byte) -> Boolean): C

inline fun <C : MutableCollection<in Char>> CharArray.filterTo(destination: C, predicate: (Char) -> Boolean): C

inline fun <C : MutableCollection<in Double>> DoubleArray.filterTo(destination: C, predicate: (Double) -> Boolean): C

inline fun <C : MutableCollection<in Float>> FloatArray.filterTo(destination: C, predicate: (Float) -> Boolean): C

inline fun <C : MutableCollection<in Int>> IntArray.filterTo(destination: C, predicate: (Int) -> Boolean): C

inline fun <C : MutableCollection<in Long>> LongArray.filterTo(destination: C, predicate: (Long) -> Boolean): C

inline fun <C : MutableCollection<in Short>> ShortArray.filterTo(destination: C, predicate: (Short) -> Boolean): C

inline fun <T, C : MutableCollection<in T>> Iterable<T>.filterTo(destination: C, predicate: (T) -> Boolean): C

Appends all elements matching the given predicate to the given destination.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <C : MutableCollection<in UByte>> UByteArray.filterTo(destination: C, predicate: (UByte) -> Boolean): C

@ExperimentalUnsignedTypes

inline fun <C : MutableCollection<in UInt>> UIntArray.filterTo(destination: C, predicate: (UInt) -> Boolean): C

@ExperimentalUnsignedTypes

inline fun <C : MutableCollection<in ULong>> ULongArray.filterTo(destination: C, predicate: (ULong) -> Boolean): C

@ExperimentalUnsignedTypes

inline fun <C : MutableCollection<in UShort>> UShortArray.filterTo(destination: C, predicate: (UShort) -> Boolean): C

Appends all elements matching the given predicate to the given destination.

Since Kotlin 1.3

inline fun <K, V, M : MutableMap<in K, in V>> Map<out K, V>.filterTo(destination: M, predicate: (Map.Entry<K, V>) -> Boolean): M

Appends all entries matching the given predicate into the mutable map given as destination parameter.

Since Kotlin 1.0

inline fun <K, V> Map<out K, V>.filterValues(predicate: (V) -> Boolean): Map<K, V>

Returns a map containing all key-value pairs with values matching the given predicate.

Since Kotlin 1.0

inline fun <T> Array<out T>.find(predicate: (T) -> Boolean): T?

inline fun BooleanArray.find(predicate: (Boolean) -> Boolean): Boolean?

inline fun ByteArray.find(predicate: (Byte) -> Boolean): Byte?

inline fun CharArray.find(predicate: (Char) -> Boolean): Char?

inline fun DoubleArray.find(predicate: (Double) -> Boolean): Double?

inline fun FloatArray.find(predicate: (Float) -> Boolean): Float?

inline fun IntArray.find(predicate: (Int) -> Boolean): Int?

inline fun LongArray.find(predicate: (Long) -> Boolean): Long?

inline fun ShortArray.find(predicate: (Short) -> Boolean): Short?

inline fun <T> Iterable<T>.find(predicate: (T) -> Boolean): T?

Returns the first element matching the given predicate, or null if no such element was found.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.find(predicate: (UByte) -> Boolean): UByte?

@ExperimentalUnsignedTypes

inline fun UIntArray.find(predicate: (UInt) -> Boolean): UInt?

@ExperimentalUnsignedTypes

inline fun ULongArray.find(predicate: (ULong) -> Boolean): ULong?

@ExperimentalUnsignedTypes

inline fun UShortArray.find(predicate: (UShort) -> Boolean): UShort?

Returns the first element matching the given predicate, or null if no such element was found.

Since Kotlin 1.3

inline fun <T> Array<out T>.findLast(predicate: (T) -> Boolean): T?

inline fun BooleanArray.findLast(predicate: (Boolean) -> Boolean): Boolean?

inline fun ByteArray.findLast(predicate: (Byte) -> Boolean): Byte?

inline fun CharArray.findLast(predicate: (Char) -> Boolean): Char?

inline fun DoubleArray.findLast(predicate: (Double) -> Boolean): Double?

inline fun FloatArray.findLast(predicate: (Float) -> Boolean): Float?

inline fun IntArray.findLast(predicate: (Int) -> Boolean): Int?

inline fun LongArray.findLast(predicate: (Long) -> Boolean): Long?

inline fun ShortArray.findLast(predicate: (Short) -> Boolean): Short?

inline fun <T> Iterable<T>.findLast(predicate: (T) -> Boolean): T?

inline fun <T> List<T>.findLast(predicate: (T) -> Boolean): T?

Returns the last element matching the given predicate, or null if no such element was found.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.findLast(predicate: (UByte) -> Boolean): UByte?

@ExperimentalUnsignedTypes

inline fun UIntArray.findLast(predicate: (UInt) -> Boolean): UInt?

@ExperimentalUnsignedTypes

inline fun ULongArray.findLast(predicate: (ULong) -> Boolean): ULong?

@ExperimentalUnsignedTypes

inline fun UShortArray.findLast(predicate: (UShort) -> Boolean): UShort?

Returns the last element matching the given predicate, or null if no such element was found.

Since Kotlin 1.3

fun <T> Array<out T>.first(): T

fun BooleanArray.first(): Boolean

fun ByteArray.first(): Byte

fun CharArray.first(): Char

fun DoubleArray.first(): Double

fun FloatArray.first(): Float

fun IntArray.first(): Int

fun LongArray.first(): Long

fun ShortArray.first(): Short

fun <T> Iterable<T>.first(): T

fun <T> List<T>.first(): T

Returns the first element.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.first(): UByte

@ExperimentalUnsignedTypes

inline fun UIntArray.first(): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.first(): ULong

@ExperimentalUnsignedTypes

inline fun UShortArray.first(): UShort

Returns the first element.

Since Kotlin 1.3

inline fun <T> Array<out T>.first(predicate: (T) -> Boolean): T

inline fun BooleanArray.first(predicate: (Boolean) -> Boolean): Boolean

inline fun ByteArray.first(predicate: (Byte) -> Boolean): Byte

inline fun CharArray.first(predicate: (Char) -> Boolean): Char

inline fun DoubleArray.first(predicate: (Double) -> Boolean): Double

inline fun FloatArray.first(predicate: (Float) -> Boolean): Float

inline fun IntArray.first(predicate: (Int) -> Boolean): Int

inline fun LongArray.first(predicate: (Long) -> Boolean): Long

inline fun ShortArray.first(predicate: (Short) -> Boolean): Short

inline fun <T> Iterable<T>.first(predicate: (T) -> Boolean): T

Returns the first element matching the given predicate.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.first(predicate: (UByte) -> Boolean): UByte

@ExperimentalUnsignedTypes

inline fun UIntArray.first(predicate: (UInt) -> Boolean): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.first(predicate: (ULong) -> Boolean): ULong

@ExperimentalUnsignedTypes

inline fun UShortArray.first(predicate: (UShort) -> Boolean): UShort

Returns the first element matching the given predicate.

Since Kotlin 1.3

inline fun <T, R : Any> Array<out T>.firstNotNullOf(transform: (T) -> R?): R

Returns the first non-null value produced by transform function being applied to elements of this array in iteration order, or throws NoSuchElementException if no non-null value was produced.

Since Kotlin 1.5

inline fun <T, R : Any> Iterable<T>.firstNotNullOf(transform: (T) -> R?): R

Returns the first non-null value produced by transform function being applied to elements of this collection in iteration order, or throws NoSuchElementException if no non-null value was produced.

Since Kotlin 1.5

inline fun <K, V, R : Any> Map<out K, V>.firstNotNullOf(transform: (Map.Entry<K, V>) -> R?): R

Returns the first non-null value produced by transform function being applied to entries of this map in iteration order, or throws NoSuchElementException if no non-null value was produced.

Since Kotlin 1.5

firstNotNullOfOrNull

inline fun <T, R : Any> Array<out T>.firstNotNullOfOrNull(transform: (T) -> R?): R?

Returns the first non-null value produced by transform function being applied to elements of this array in iteration order, or null if no non-null value was produced.

Since Kotlin 1.5

inline fun <T, R : Any> Iterable<T>.firstNotNullOfOrNull(transform: (T) -> R?): R?

Returns the first non-null value produced by transform function being applied to elements of this collection in iteration order, or null if no non-null value was produced.

Since Kotlin 1.5

inline fun <K, V, R : Any> Map<out K, V>.firstNotNullOfOrNull(transform: (Map.Entry<K, V>) -> R?): R?

Returns the first non-null value produced by transform function being applied to entries of this map in iteration order, or null if no non-null value was produced.

Since Kotlin 1.5

fun <T> Array<out T>.firstOrNull(): T?

fun BooleanArray.firstOrNull(): Boolean?

fun ByteArray.firstOrNull(): Byte?

fun CharArray.firstOrNull(): Char?

fun DoubleArray.firstOrNull(): Double?

fun FloatArray.firstOrNull(): Float?

fun IntArray.firstOrNull(): Int?

fun LongArray.firstOrNull(): Long?

fun ShortArray.firstOrNull(): Short?

Returns the first element, or null if the array is empty.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.firstOrNull(): UByte?

@ExperimentalUnsignedTypes

fun UIntArray.firstOrNull(): UInt?

@ExperimentalUnsignedTypes

fun ULongArray.firstOrNull(): ULong?

@ExperimentalUnsignedTypes

fun UShortArray.firstOrNull(): UShort?

Returns the first element, or null if the array is empty.

Since Kotlin 1.3

fun <T> Iterable<T>.firstOrNull(): T?

Returns the first element, or null if the collection is empty.

Since Kotlin 1.0

fun <T> List<T>.firstOrNull(): T?

Returns the first element, or null if the list is empty.

Since Kotlin 1.0

inline fun <T> Array<out T>.firstOrNull(predicate: (T) -> Boolean): T?

inline fun BooleanArray.firstOrNull(predicate: (Boolean) -> Boolean): Boolean?

inline fun ByteArray.firstOrNull(predicate: (Byte) -> Boolean): Byte?

inline fun CharArray.firstOrNull(predicate: (Char) -> Boolean): Char?

inline fun DoubleArray.firstOrNull(predicate: (Double) -> Boolean): Double?

inline fun FloatArray.firstOrNull(predicate: (Float) -> Boolean): Float?

inline fun IntArray.firstOrNull(predicate: (Int) -> Boolean): Int?

inline fun LongArray.firstOrNull(predicate: (Long) -> Boolean): Long?

inline fun ShortArray.firstOrNull(predicate: (Short) -> Boolean): Short?

inline fun <T> Iterable<T>.firstOrNull(predicate: (T) -> Boolean): T?

Returns the first element matching the given predicate, or null if element was not found.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.firstOrNull(predicate: (UByte) -> Boolean): UByte?

@ExperimentalUnsignedTypes

inline fun UIntArray.firstOrNull(predicate: (UInt) -> Boolean): UInt?

@ExperimentalUnsignedTypes

inline fun ULongArray.firstOrNull(predicate: (ULong) -> Boolean): ULong?

@ExperimentalUnsignedTypes

inline fun UShortArray.firstOrNull(predicate: (UShort) -> Boolean): UShort?

Returns the first element matching the given predicate, or null if element was not found.

Since Kotlin 1.3

inline fun <T, R> Array<out T>.flatMap(transform: (T) -> Iterable<R>): List<R>

inline fun <R> BooleanArray.flatMap(transform: (Boolean) -> Iterable<R>): List<R>

inline fun <R> ByteArray.flatMap(transform: (Byte) -> Iterable<R>): List<R>

inline fun <R> CharArray.flatMap(transform: (Char) -> Iterable<R>): List<R>

inline fun <R> DoubleArray.flatMap(transform: (Double) -> Iterable<R>): List<R>

inline fun <R> FloatArray.flatMap(transform: (Float) -> Iterable<R>): List<R>

inline fun <R> IntArray.flatMap(transform: (Int) -> Iterable<R>): List<R>

inline fun <R> LongArray.flatMap(transform: (Long) -> Iterable<R>): List<R>

inline fun <R> ShortArray.flatMap(transform: (Short) -> Iterable<R>): List<R>

Returns a single list of all elements yielded from results of transform function being invoked on each element of original array.

Since Kotlin 1.0

@JvmName(name = "flatMapSequence")

inline fun <T, R> Array<out T>.flatMap(transform: (T) -> Sequence<R>): List<R>

Returns a single list of all elements yielded from results of transform function being invoked on each element of original array.

Since Kotlin 1.4

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.flatMap(transform: (UByte) -> Iterable<R>): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.flatMap(transform: (UInt) -> Iterable<R>): List<R>

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.flatMap(transform: (ULong) -> Iterable<R>): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.flatMap(transform: (UShort) -> Iterable<R>): List<R>

Returns a single list of all elements yielded from results of transform function being invoked on each element of original array.

Since Kotlin 1.3

inline fun <T, R> Iterable<T>.flatMap(transform: (T) -> Iterable<R>): List<R>

Returns a single list of all elements yielded from results of transform function being invoked on each element of original collection.

Since Kotlin 1.0

@JvmName(name = "flatMapSequence")

inline fun <T, R> Iterable<T>.flatMap(transform: (T) -> Sequence<R>): List<R>

Returns a single list of all elements yielded from results of transform function being invoked on each element of original collection.

Since Kotlin 1.4

inline fun <K, V, R> Map<out K, V>.flatMap(transform: (Map.Entry<K, V>) -> Iterable<R>): List<R>

Returns a single list of all elements yielded from results of transform function being invoked on each entry of original map.

Since Kotlin 1.0

@JvmName(name = "flatMapSequence")

inline fun <K, V, R> Map<out K, V>.flatMap(transform: (Map.Entry<K, V>) -> Sequence<R>): List<R>

Returns a single list of all elements yielded from results of transform function being invoked on each entry of original map.

Since Kotlin 1.4

@JvmName(name = "flatMapIndexedIterable")

inline fun <T, R> Array<out T>.flatMapIndexed(transform: (index: Int, T) -> Iterable<R>): List<R>

@JvmName(name = "flatMapIndexedSequence")

inline fun <T, R> Array<out T>.flatMapIndexed(transform: (index: Int, T) -> Sequence<R>): List<R>

@JvmName(name = "flatMapIndexedIterable")

inline fun <R> BooleanArray.flatMapIndexed(transform: (index: Int, Boolean) -> Iterable<R>): List<R>

@JvmName(name = "flatMapIndexedIterable")

inline fun <R> ByteArray.flatMapIndexed(transform: (index: Int, Byte) -> Iterable<R>): List<R>

@JvmName(name = "flatMapIndexedIterable")

inline fun <R> CharArray.flatMapIndexed(transform: (index: Int, Char) -> Iterable<R>): List<R>

@JvmName(name = "flatMapIndexedIterable")

inline fun <R> DoubleArray.flatMapIndexed(transform: (index: Int, Double) -> Iterable<R>): List<R>

@JvmName(name = "flatMapIndexedIterable")

inline fun <R> FloatArray.flatMapIndexed(transform: (index: Int, Float) -> Iterable<R>): List<R>

@JvmName(name = "flatMapIndexedIterable")

inline fun <R> IntArray.flatMapIndexed(transform: (index: Int, Int) -> Iterable<R>): List<R>

@JvmName(name = "flatMapIndexedIterable")

inline fun <R> LongArray.flatMapIndexed(transform: (index: Int, Long) -> Iterable<R>): List<R>

@JvmName(name = "flatMapIndexedIterable")

inline fun <R> ShortArray.flatMapIndexed(transform: (index: Int, Short) -> Iterable<R>): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.flatMapIndexed(transform: (index: Int, UByte) -> Iterable<R>): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.flatMapIndexed(transform: (index: Int, UInt) -> Iterable<R>): List<R>

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.flatMapIndexed(transform: (index: Int, ULong) -> Iterable<R>): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.flatMapIndexed(transform: (index: Int, UShort) -> Iterable<R>): List<R>

Returns a single list of all elements yielded from results of transform function being invoked on each element and its index in the original array.

Since Kotlin 1.4

@JvmName(name = "flatMapIndexedIterable")

inline fun <T, R> Iterable<T>.flatMapIndexed(transform: (index: Int, T) -> Iterable<R>): List<R>

@JvmName(name = "flatMapIndexedSequence")

inline fun <T, R> Iterable<T>.flatMapIndexed(transform: (index: Int, T) -> Sequence<R>): List<R>

Returns a single list of all elements yielded from results of transform function being invoked on each element and its index in the original collection.

Since Kotlin 1.4

flatMapIndexedTo

@JvmName(name = "flatMapIndexedIterableTo")

inline fun <T, R, C : MutableCollection<in R>> Array<out T>.flatMapIndexedTo(destination: C, transform: (index: Int, T) -> Iterable<R>): C

@JvmName(name = "flatMapIndexedSequenceTo")

inline fun <T, R, C : MutableCollection<in R>> Array<out T>.flatMapIndexedTo(destination: C, transform: (index: Int, T) -> Sequence<R>): C

@JvmName(name = "flatMapIndexedIterableTo")

inline fun <R, C : MutableCollection<in R>> BooleanArray.flatMapIndexedTo(destination: C, transform: (index: Int, Boolean) -> Iterable<R>): C

@JvmName(name = "flatMapIndexedIterableTo")

inline fun <R, C : MutableCollection<in R>> ByteArray.flatMapIndexedTo(destination: C, transform: (index: Int, Byte) -> Iterable<R>): C

@JvmName(name = "flatMapIndexedIterableTo")

inline fun <R, C : MutableCollection<in R>> CharArray.flatMapIndexedTo(destination: C, transform: (index: Int, Char) -> Iterable<R>): C

@JvmName(name = "flatMapIndexedIterableTo")

inline fun <R, C : MutableCollection<in R>> DoubleArray.flatMapIndexedTo(destination: C, transform: (index: Int, Double) -> Iterable<R>): C

@JvmName(name = "flatMapIndexedIterableTo")

inline fun <R, C : MutableCollection<in R>> FloatArray.flatMapIndexedTo(destination: C, transform: (index: Int, Float) -> Iterable<R>): C

@JvmName(name = "flatMapIndexedIterableTo")

inline fun <R, C : MutableCollection<in R>> IntArray.flatMapIndexedTo(destination: C, transform: (index: Int, Int) -> Iterable<R>): C

@JvmName(name = "flatMapIndexedIterableTo")

inline fun <R, C : MutableCollection<in R>> LongArray.flatMapIndexedTo(destination: C, transform: (index: Int, Long) -> Iterable<R>): C

@JvmName(name = "flatMapIndexedIterableTo")

inline fun <R, C : MutableCollection<in R>> ShortArray.flatMapIndexedTo(destination: C, transform: (index: Int, Short) -> Iterable<R>): C

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> UByteArray.flatMapIndexedTo(destination: C, transform: (index: Int, UByte) -> Iterable<R>): C

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> UIntArray.flatMapIndexedTo(destination: C, transform: (index: Int, UInt) -> Iterable<R>): C

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> ULongArray.flatMapIndexedTo(destination: C, transform: (index: Int, ULong) -> Iterable<R>): C

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> UShortArray.flatMapIndexedTo(destination: C, transform: (index: Int, UShort) -> Iterable<R>): C

Appends all elements yielded from results of transform function being invoked on each element and its index in the original array, to the given destination.

Since Kotlin 1.4

@JvmName(name = "flatMapIndexedIterableTo")

inline fun <T, R, C : MutableCollection<in R>> Iterable<T>.flatMapIndexedTo(destination: C, transform: (index: Int, T) -> Iterable<R>): C

@JvmName(name = "flatMapIndexedSequenceTo")

inline fun <T, R, C : MutableCollection<in R>> Iterable<T>.flatMapIndexedTo(destination: C, transform: (index: Int, T) -> Sequence<R>): C

Appends all elements yielded from results of transform function being invoked on each element and its index in the original collection, to the given destination.

Since Kotlin 1.4

inline fun <T, R, C : MutableCollection<in R>> Array<out T>.flatMapTo(destination: C, transform: (T) -> Iterable<R>): C

inline fun <R, C : MutableCollection<in R>> BooleanArray.flatMapTo(destination: C, transform: (Boolean) -> Iterable<R>): C

inline fun <R, C : MutableCollection<in R>> ByteArray.flatMapTo(destination: C, transform: (Byte) -> Iterable<R>): C

inline fun <R, C : MutableCollection<in R>> CharArray.flatMapTo(destination: C, transform: (Char) -> Iterable<R>): C

inline fun <R, C : MutableCollection<in R>> DoubleArray.flatMapTo(destination: C, transform: (Double) -> Iterable<R>): C

inline fun <R, C : MutableCollection<in R>> FloatArray.flatMapTo(destination: C, transform: (Float) -> Iterable<R>): C

inline fun <R, C : MutableCollection<in R>> IntArray.flatMapTo(destination: C, transform: (Int) -> Iterable<R>): C

inline fun <R, C : MutableCollection<in R>> LongArray.flatMapTo(destination: C, transform: (Long) -> Iterable<R>): C

inline fun <R, C : MutableCollection<in R>> ShortArray.flatMapTo(destination: C, transform: (Short) -> Iterable<R>): C

Appends all elements yielded from results of transform function being invoked on each element of original array, to the given destination.

Since Kotlin 1.0

@JvmName(name = "flatMapSequenceTo")

inline fun <T, R, C : MutableCollection<in R>> Array<out T>.flatMapTo(destination: C, transform: (T) -> Sequence<R>): C

Appends all elements yielded from results of transform function being invoked on each element of original array, to the given destination.

Since Kotlin 1.4

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> UByteArray.flatMapTo(destination: C, transform: (UByte) -> Iterable<R>): C

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> UIntArray.flatMapTo(destination: C, transform: (UInt) -> Iterable<R>): C

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> ULongArray.flatMapTo(destination: C, transform: (ULong) -> Iterable<R>): C

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> UShortArray.flatMapTo(destination: C, transform: (UShort) -> Iterable<R>): C

Appends all elements yielded from results of transform function being invoked on each element of original array, to the given destination.

Since Kotlin 1.3

inline fun <T, R, C : MutableCollection<in R>> Iterable<T>.flatMapTo(destination: C, transform: (T) -> Iterable<R>): C

Appends all elements yielded from results of transform function being invoked on each element of original collection, to the given destination.

Since Kotlin 1.0

@JvmName(name = "flatMapSequenceTo")

inline fun <T, R, C : MutableCollection<in R>> Iterable<T>.flatMapTo(destination: C, transform: (T) -> Sequence<R>): C

Appends all elements yielded from results of transform function being invoked on each element of original collection, to the given destination.

Since Kotlin 1.4

inline fun <K, V, R, C : MutableCollection<in R>> Map<out K, V>.flatMapTo(destination: C, transform: (Map.Entry<K, V>) -> Iterable<R>): C

Appends all elements yielded from results of transform function being invoked on each entry of original map, to the given destination.

Since Kotlin 1.0

@JvmName(name = "flatMapSequenceTo")

inline fun <K, V, R, C : MutableCollection<in R>> Map<out K, V>.flatMapTo(destination: C, transform: (Map.Entry<K, V>) -> Sequence<R>): C

Appends all elements yielded from results of transform function being invoked on each entry of original map, to the given destination.

Since Kotlin 1.4

fun <T> Array<out Array<out T>>.flatten(): List<T>

Returns a single list of all elements from all arrays in the given array.

Since Kotlin 1.0

fun <T> Iterable<Iterable<T>>.flatten(): List<T>

Returns a single list of all elements from all collections in the given collection.

Since Kotlin 1.0

inline fun <T, R> Array<out T>.fold(initial: R, operation: (acc: R, T) -> R): R

inline fun <R> BooleanArray.fold(initial: R, operation: (acc: R, Boolean) -> R): R

inline fun <R> ByteArray.fold(initial: R, operation: (acc: R, Byte) -> R): R

inline fun <R> CharArray.fold(initial: R, operation: (acc: R, Char) -> R): R

inline fun <R> DoubleArray.fold(initial: R, operation: (acc: R, Double) -> R): R

inline fun <R> FloatArray.fold(initial: R, operation: (acc: R, Float) -> R): R

inline fun <R> IntArray.fold(initial: R, operation: (acc: R, Int) -> R): R

inline fun <R> LongArray.fold(initial: R, operation: (acc: R, Long) -> R): R

inline fun <R> ShortArray.fold(initial: R, operation: (acc: R, Short) -> R): R

inline fun <T, R> Iterable<T>.fold(initial: R, operation: (acc: R, T) -> R): R

Accumulates value starting with initial value and applying operation from left to right to current accumulator value and each element.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.fold(initial: R, operation: (acc: R, UByte) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.fold(initial: R, operation: (acc: R, UInt) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.fold(initial: R, operation: (acc: R, ULong) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.fold(initial: R, operation: (acc: R, UShort) -> R): R

Accumulates value starting with initial value and applying operation from left to right to current accumulator value and each element.

Since Kotlin 1.3

inline fun <T, K, R> Grouping<T, K>.fold(initialValue: R, operation: (accumulator: R, element: T) -> R): Map<K, R>

Groups elements from the Grouping source by key and applies operation to the elements of each group sequentially, passing the previously accumulated value and the current element as arguments, and stores the results in a new map. An initial value of accumulator is the same initialValue for each group.

Since Kotlin 1.1

inline fun <T, K, R> Grouping<T, K>.fold(initialValueSelector: (key: K, element: T) -> R, operation: (key: K, accumulator: R, element: T) -> R): Map<K, R>

Groups elements from the Grouping source by key and applies operation to the elements of each group sequentially, passing the previously accumulated value and the current element as arguments, and stores the results in a new map. An initial value of accumulator is provided by initialValueSelector function.

Since Kotlin 1.1

inline fun <T, R> Array<out T>.foldIndexed(initial: R, operation: (index: Int, acc: R, T) -> R): R

inline fun <R> BooleanArray.foldIndexed(initial: R, operation: (index: Int, acc: R, Boolean) -> R): R

inline fun <R> ByteArray.foldIndexed(initial: R, operation: (index: Int, acc: R, Byte) -> R): R

inline fun <R> CharArray.foldIndexed(initial: R, operation: (index: Int, acc: R, Char) -> R): R

inline fun <R> DoubleArray.foldIndexed(initial: R, operation: (index: Int, acc: R, Double) -> R): R

inline fun <R> FloatArray.foldIndexed(initial: R, operation: (index: Int, acc: R, Float) -> R): R

inline fun <R> IntArray.foldIndexed(initial: R, operation: (index: Int, acc: R, Int) -> R): R

inline fun <R> LongArray.foldIndexed(initial: R, operation: (index: Int, acc: R, Long) -> R): R

inline fun <R> ShortArray.foldIndexed(initial: R, operation: (index: Int, acc: R, Short) -> R): R

Accumulates value starting with initial value and applying operation from left to right to current accumulator value and each element with its index in the original array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.foldIndexed(initial: R, operation: (index: Int, acc: R, UByte) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.foldIndexed(initial: R, operation: (index: Int, acc: R, UInt) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.foldIndexed(initial: R, operation: (index: Int, acc: R, ULong) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.foldIndexed(initial: R, operation: (index: Int, acc: R, UShort) -> R): R

Accumulates value starting with initial value and applying operation from left to right to current accumulator value and each element with its index in the original array.

Since Kotlin 1.3

inline fun <T, R> Iterable<T>.foldIndexed(initial: R, operation: (index: Int, acc: R, T) -> R): R

Accumulates value starting with initial value and applying operation from left to right to current accumulator value and each element with its index in the original collection.

Since Kotlin 1.0

inline fun <T, R> Array<out T>.foldRight(initial: R, operation: (T, acc: R) -> R): R

inline fun <R> BooleanArray.foldRight(initial: R, operation: (Boolean, acc: R) -> R): R

inline fun <R> ByteArray.foldRight(initial: R, operation: (Byte, acc: R) -> R): R

inline fun <R> CharArray.foldRight(initial: R, operation: (Char, acc: R) -> R): R

inline fun <R> DoubleArray.foldRight(initial: R, operation: (Double, acc: R) -> R): R

inline fun <R> FloatArray.foldRight(initial: R, operation: (Float, acc: R) -> R): R

inline fun <R> IntArray.foldRight(initial: R, operation: (Int, acc: R) -> R): R

inline fun <R> LongArray.foldRight(initial: R, operation: (Long, acc: R) -> R): R

inline fun <R> ShortArray.foldRight(initial: R, operation: (Short, acc: R) -> R): R

inline fun <T, R> List<T>.foldRight(initial: R, operation: (T, acc: R) -> R): R

Accumulates value starting with initial value and applying operation from right to left to each element and current accumulator value.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.foldRight(initial: R, operation: (UByte, acc: R) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.foldRight(initial: R, operation: (UInt, acc: R) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.foldRight(initial: R, operation: (ULong, acc: R) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.foldRight(initial: R, operation: (UShort, acc: R) -> R): R

Accumulates value starting with initial value and applying operation from right to left to each element and current accumulator value.

Since Kotlin 1.3

foldRightIndexed

inline fun <T, R> Array<out T>.foldRightIndexed(initial: R, operation: (index: Int, T, acc: R) -> R): R

inline fun <R> BooleanArray.foldRightIndexed(initial: R, operation: (index: Int, Boolean, acc: R) -> R): R

inline fun <R> ByteArray.foldRightIndexed(initial: R, operation: (index: Int, Byte, acc: R) -> R): R

inline fun <R> CharArray.foldRightIndexed(initial: R, operation: (index: Int, Char, acc: R) -> R): R

inline fun <R> DoubleArray.foldRightIndexed(initial: R, operation: (index: Int, Double, acc: R) -> R): R

inline fun <R> FloatArray.foldRightIndexed(initial: R, operation: (index: Int, Float, acc: R) -> R): R

inline fun <R> IntArray.foldRightIndexed(initial: R, operation: (index: Int, Int, acc: R) -> R): R

inline fun <R> LongArray.foldRightIndexed(initial: R, operation: (index: Int, Long, acc: R) -> R): R

inline fun <R> ShortArray.foldRightIndexed(initial: R, operation: (index: Int, Short, acc: R) -> R): R

Accumulates value starting with initial value and applying operation from right to left to each element with its index in the original array and current accumulator value.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.foldRightIndexed(initial: R, operation: (index: Int, UByte, acc: R) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.foldRightIndexed(initial: R, operation: (index: Int, UInt, acc: R) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.foldRightIndexed(initial: R, operation: (index: Int, ULong, acc: R) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.foldRightIndexed(initial: R, operation: (index: Int, UShort, acc: R) -> R): R

Accumulates value starting with initial value and applying operation from right to left to each element with its index in the original array and current accumulator value.

Since Kotlin 1.3

inline fun <T, R> List<T>.foldRightIndexed(initial: R, operation: (index: Int, T, acc: R) -> R): R

Accumulates value starting with initial value and applying operation from right to left to each element with its index in the original list and current accumulator value.

Since Kotlin 1.0

inline fun <T, K, R, M : MutableMap<in K, R>> Grouping<T, K>.foldTo(destination: M, initialValue: R, operation: (accumulator: R, element: T) -> R): M

Groups elements from the Grouping source by key and applies operation to the elements of each group sequentially, passing the previously accumulated value and the current element as arguments, and stores the results in the given destination map. An initial value of accumulator is the same initialValue for each group.

Since Kotlin 1.1

inline fun <T, K, R, M : MutableMap<in K, R>> Grouping<T, K>.foldTo(destination: M, initialValueSelector: (key: K, element: T) -> R, operation: (key: K, accumulator: R, element: T) -> R): M

Groups elements from the Grouping source by key and applies operation to the elements of each group sequentially, passing the previously accumulated value and the current element as arguments, and stores the results in the given destination map. An initial value of accumulator is provided by initialValueSelector function.

Since Kotlin 1.1

inline fun <T> Array<out T>.forEach(action: (T) -> Unit)

inline fun BooleanArray.forEach(action: (Boolean) -> Unit)

inline fun ByteArray.forEach(action: (Byte) -> Unit)

inline fun CharArray.forEach(action: (Char) -> Unit)

inline fun DoubleArray.forEach(action: (Double) -> Unit)

inline fun FloatArray.forEach(action: (Float) -> Unit)

inline fun IntArray.forEach(action: (Int) -> Unit)

inline fun LongArray.forEach(action: (Long) -> Unit)

inline fun ShortArray.forEach(action: (Short) -> Unit)

inline fun <T> Iterable<T>.forEach(action: (T) -> Unit)

Performs the given action on each element.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.forEach(action: (UByte) -> Unit)

@ExperimentalUnsignedTypes

inline fun UIntArray.forEach(action: (UInt) -> Unit)

@ExperimentalUnsignedTypes

inline fun ULongArray.forEach(action: (ULong) -> Unit)

@ExperimentalUnsignedTypes

inline fun UShortArray.forEach(action: (UShort) -> Unit)

Performs the given action on each element.

Since Kotlin 1.3

inline fun <T> Iterator<T>.forEach(operation: (T) -> Unit)

Performs the given operation on each element of this Iterator.

Since Kotlin 1.0

inline fun <K, V> Map<out K, V>.forEach(action: (Map.Entry<K, V>) -> Unit)

Performs the given action on each entry.

Since Kotlin 1.0

inline fun <T> Array<out T>.forEachIndexed(action: (index: Int, T) -> Unit)

inline fun BooleanArray.forEachIndexed(action: (index: Int, Boolean) -> Unit)

inline fun ByteArray.forEachIndexed(action: (index: Int, Byte) -> Unit)

inline fun CharArray.forEachIndexed(action: (index: Int, Char) -> Unit)

inline fun DoubleArray.forEachIndexed(action: (index: Int, Double) -> Unit)

inline fun FloatArray.forEachIndexed(action: (index: Int, Float) -> Unit)

inline fun IntArray.forEachIndexed(action: (index: Int, Int) -> Unit)

inline fun LongArray.forEachIndexed(action: (index: Int, Long) -> Unit)

inline fun ShortArray.forEachIndexed(action: (index: Int, Short) -> Unit)

inline fun <T> Iterable<T>.forEachIndexed(action: (index: Int, T) -> Unit)

Performs the given action on each element, providing sequential index with the element.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.forEachIndexed(action: (index: Int, UByte) -> Unit)

@ExperimentalUnsignedTypes

inline fun UIntArray.forEachIndexed(action: (index: Int, UInt) -> Unit)

@ExperimentalUnsignedTypes

inline fun ULongArray.forEachIndexed(action: (index: Int, ULong) -> Unit)

@ExperimentalUnsignedTypes

inline fun UShortArray.forEachIndexed(action: (index: Int, UShort) -> Unit)

Performs the given action on each element, providing sequential index with the element.

Since Kotlin 1.3

inline operator fun <K, V> Map<out K, V>.get(key: K): V?

Returns the value corresponding to the given key, or null if such a key is not present in the map.

Since Kotlin 1.0

inline fun <K, V> Map<out K, V>.getOrDefault(key: K, defaultValue: V): V

Returns the value to which the specified key is mapped, or defaultValue if this map contains no mapping for the key.

Since Kotlin 1.2

inline fun <T> Array<out T>.getOrElse(index: Int, defaultValue: (Int) -> T): T

inline fun BooleanArray.getOrElse(index: Int, defaultValue: (Int) -> Boolean): Boolean

inline fun ByteArray.getOrElse(index: Int, defaultValue: (Int) -> Byte): Byte

inline fun CharArray.getOrElse(index: Int, defaultValue: (Int) -> Char): Char

inline fun DoubleArray.getOrElse(index: Int, defaultValue: (Int) -> Double): Double

inline fun FloatArray.getOrElse(index: Int, defaultValue: (Int) -> Float): Float

inline fun IntArray.getOrElse(index: Int, defaultValue: (Int) -> Int): Int

inline fun LongArray.getOrElse(index: Int, defaultValue: (Int) -> Long): Long

inline fun ShortArray.getOrElse(index: Int, defaultValue: (Int) -> Short): Short

Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.getOrElse(index: Int, defaultValue: (Int) -> UByte): UByte

@ExperimentalUnsignedTypes

inline fun UIntArray.getOrElse(index: Int, defaultValue: (Int) -> UInt): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.getOrElse(index: Int, defaultValue: (Int) -> ULong): ULong

@ExperimentalUnsignedTypes

inline fun UShortArray.getOrElse(index: Int, defaultValue: (Int) -> UShort): UShort

Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this array.

Since Kotlin 1.3

inline fun <T> List<T>.getOrElse(index: Int, defaultValue: (Int) -> T): T

Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this list.

Since Kotlin 1.0

inline fun <K, V> Map<K, V>.getOrElse(key: K, defaultValue: () -> V): V

Returns the value for the given key if the value is present and not null. Otherwise, returns the result of the defaultValue function.

Since Kotlin 1.0

fun <T> Array<out T>.getOrNull(index: Int): T?

fun BooleanArray.getOrNull(index: Int): Boolean?

fun ByteArray.getOrNull(index: Int): Byte?

fun CharArray.getOrNull(index: Int): Char?

fun DoubleArray.getOrNull(index: Int): Double?

fun FloatArray.getOrNull(index: Int): Float?

fun IntArray.getOrNull(index: Int): Int?

fun LongArray.getOrNull(index: Int): Long?

fun ShortArray.getOrNull(index: Int): Short?

Returns an element at the given index or null if the index is out of bounds of this array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.getOrNull(index: Int): UByte?

@ExperimentalUnsignedTypes

fun UIntArray.getOrNull(index: Int): UInt?

@ExperimentalUnsignedTypes

fun ULongArray.getOrNull(index: Int): ULong?

@ExperimentalUnsignedTypes

fun UShortArray.getOrNull(index: Int): UShort?

Returns an element at the given index or null if the index is out of bounds of this array.

Since Kotlin 1.3

fun <T> List<T>.getOrNull(index: Int): T?

Returns an element at the given index or null if the index is out of bounds of this list.

Since Kotlin 1.0

inline fun <K, V> MutableMap<K, V>.getOrPut(key: K, defaultValue: () -> V): V

Returns the value for the given key if the value is present and not null. Otherwise, calls the defaultValue function, puts its result into the map under the given key and returns the call result.

Since Kotlin 1.0

inline fun <K, V> ConcurrentMap<K, V>.getOrPut(key: K, defaultValue: () -> V): V

Concurrent getOrPut, that is safe for concurrent maps.

Since Kotlin 1.0

fun <K, V> Map<K, V>.getValue(key: K): V

Returns the value for the given key or throws an exception if there is no such key in the map.

Since Kotlin 1.1

inline operator fun <V, V1 : V> Map<in String, V>.getValue(thisRef: Any?, property: KProperty<*>): V1

Returns the value of the property for the given object from this read-only map.

Since Kotlin 1.0

@JvmName(name = "getVar")

inline operator fun <V, V1 : V> MutableMap<in String, out V>.getValue(thisRef: Any?, property: KProperty<*>): V1

Returns the value of the property for the given object from this mutable map.

Since Kotlin 1.0

inline fun <T, K> Array<out T>.groupBy(keySelector: (T) -> K): Map<K, List<T>>

inline fun <K> BooleanArray.groupBy(keySelector: (Boolean) -> K): Map<K, List<Boolean>>

inline fun <K> ByteArray.groupBy(keySelector: (Byte) -> K): Map<K, List<Byte>>

inline fun <K> CharArray.groupBy(keySelector: (Char) -> K): Map<K, List<Char>>

inline fun <K> DoubleArray.groupBy(keySelector: (Double) -> K): Map<K, List<Double>>

inline fun <K> FloatArray.groupBy(keySelector: (Float) -> K): Map<K, List<Float>>

inline fun <K> IntArray.groupBy(keySelector: (Int) -> K): Map<K, List<Int>>

inline fun <K> LongArray.groupBy(keySelector: (Long) -> K): Map<K, List<Long>>

inline fun <K> ShortArray.groupBy(keySelector: (Short) -> K): Map<K, List<Short>>

Groups elements of the original array by the key returned by the given keySelector function applied to each element and returns a map where each group key is associated with a list of corresponding elements.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <K> UByteArray.groupBy(keySelector: (UByte) -> K): Map<K, List<UByte>>

@ExperimentalUnsignedTypes

inline fun <K> UIntArray.groupBy(keySelector: (UInt) -> K): Map<K, List<UInt>>

@ExperimentalUnsignedTypes

inline fun <K> ULongArray.groupBy(keySelector: (ULong) -> K): Map<K, List<ULong>>

@ExperimentalUnsignedTypes

inline fun <K> UShortArray.groupBy(keySelector: (UShort) -> K): Map<K, List<UShort>>

Groups elements of the original array by the key returned by the given keySelector function applied to each element and returns a map where each group key is associated with a list of corresponding elements.

Since Kotlin 1.3

inline fun <T, K> Iterable<T>.groupBy(keySelector: (T) -> K): Map<K, List<T>>

Groups elements of the original collection by the key returned by the given keySelector function applied to each element and returns a map where each group key is associated with a list of corresponding elements.

Since Kotlin 1.0

inline fun <T, K, V> Array<out T>.groupBy(keySelector: (T) -> K, valueTransform: (T) -> V): Map<K, List<V>>

inline fun <K, V> BooleanArray.groupBy(keySelector: (Boolean) -> K, valueTransform: (Boolean) -> V): Map<K, List<V>>

inline fun <K, V> ByteArray.groupBy(keySelector: (Byte) -> K, valueTransform: (Byte) -> V): Map<K, List<V>>

inline fun <K, V> CharArray.groupBy(keySelector: (Char) -> K, valueTransform: (Char) -> V): Map<K, List<V>>

inline fun <K, V> DoubleArray.groupBy(keySelector: (Double) -> K, valueTransform: (Double) -> V): Map<K, List<V>>

inline fun <K, V> FloatArray.groupBy(keySelector: (Float) -> K, valueTransform: (Float) -> V): Map<K, List<V>>

inline fun <K, V> IntArray.groupBy(keySelector: (Int) -> K, valueTransform: (Int) -> V): Map<K, List<V>>

inline fun <K, V> LongArray.groupBy(keySelector: (Long) -> K, valueTransform: (Long) -> V): Map<K, List<V>>

inline fun <K, V> ShortArray.groupBy(keySelector: (Short) -> K, valueTransform: (Short) -> V): Map<K, List<V>>

Groups values returned by the valueTransform function applied to each element of the original array by the key returned by the given keySelector function applied to the element and returns a map where each group key is associated with a list of corresponding values.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <K, V> UByteArray.groupBy(keySelector: (UByte) -> K, valueTransform: (UByte) -> V): Map<K, List<V>>

@ExperimentalUnsignedTypes

inline fun <K, V> UIntArray.groupBy(keySelector: (UInt) -> K, valueTransform: (UInt) -> V): Map<K, List<V>>

@ExperimentalUnsignedTypes

inline fun <K, V> ULongArray.groupBy(keySelector: (ULong) -> K, valueTransform: (ULong) -> V): Map<K, List<V>>

@ExperimentalUnsignedTypes

inline fun <K, V> UShortArray.groupBy(keySelector: (UShort) -> K, valueTransform: (UShort) -> V): Map<K, List<V>>

Groups values returned by the valueTransform function applied to each element of the original array by the key returned by the given keySelector function applied to the element and returns a map where each group key is associated with a list of corresponding values.

Since Kotlin 1.3

inline fun <T, K, V> Iterable<T>.groupBy(keySelector: (T) -> K, valueTransform: (T) -> V): Map<K, List<V>>

Groups values returned by the valueTransform function applied to each element of the original collection by the key returned by the given keySelector function applied to the element and returns a map where each group key is associated with a list of corresponding values.

Since Kotlin 1.0

inline fun <T, K, M : MutableMap<in K, MutableList<T>>> Array<out T>.groupByTo(destination: M, keySelector: (T) -> K): M

inline fun <K, M : MutableMap<in K, MutableList<Boolean>>> BooleanArray.groupByTo(destination: M, keySelector: (Boolean) -> K): M

inline fun <K, M : MutableMap<in K, MutableList<Byte>>> ByteArray.groupByTo(destination: M, keySelector: (Byte) -> K): M

inline fun <K, M : MutableMap<in K, MutableList<Char>>> CharArray.groupByTo(destination: M, keySelector: (Char) -> K): M

inline fun <K, M : MutableMap<in K, MutableList<Double>>> DoubleArray.groupByTo(destination: M, keySelector: (Double) -> K): M

inline fun <K, M : MutableMap<in K, MutableList<Float>>> FloatArray.groupByTo(destination: M, keySelector: (Float) -> K): M

inline fun <K, M : MutableMap<in K, MutableList<Int>>> IntArray.groupByTo(destination: M, keySelector: (Int) -> K): M

inline fun <K, M : MutableMap<in K, MutableList<Long>>> LongArray.groupByTo(destination: M, keySelector: (Long) -> K): M

inline fun <K, M : MutableMap<in K, MutableList<Short>>> ShortArray.groupByTo(destination: M, keySelector: (Short) -> K): M

Groups elements of the original array by the key returned by the given keySelector function applied to each element and puts to the destination map each group key associated with a list of corresponding elements.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <K, M : MutableMap<in K, MutableList<UByte>>> UByteArray.groupByTo(destination: M, keySelector: (UByte) -> K): M

@ExperimentalUnsignedTypes

inline fun <K, M : MutableMap<in K, MutableList<UInt>>> UIntArray.groupByTo(destination: M, keySelector: (UInt) -> K): M

@ExperimentalUnsignedTypes

inline fun <K, M : MutableMap<in K, MutableList<ULong>>> ULongArray.groupByTo(destination: M, keySelector: (ULong) -> K): M

@ExperimentalUnsignedTypes

inline fun <K, M : MutableMap<in K, MutableList<UShort>>> UShortArray.groupByTo(destination: M, keySelector: (UShort) -> K): M

Groups elements of the original array by the key returned by the given keySelector function applied to each element and puts to the destination map each group key associated with a list of corresponding elements.

Since Kotlin 1.3

inline fun <T, K, M : MutableMap<in K, MutableList<T>>> Iterable<T>.groupByTo(destination: M, keySelector: (T) -> K): M

Groups elements of the original collection by the key returned by the given keySelector function applied to each element and puts to the destination map each group key associated with a list of corresponding elements.

Since Kotlin 1.0

inline fun <T, K, V, M : MutableMap<in K, MutableList<V>>> Array<out T>.groupByTo(destination: M, keySelector: (T) -> K, valueTransform: (T) -> V): M

inline fun <K, V, M : MutableMap<in K, MutableList<V>>> BooleanArray.groupByTo(destination: M, keySelector: (Boolean) -> K, valueTransform: (Boolean) -> V): M

inline fun <K, V, M : MutableMap<in K, MutableList<V>>> ByteArray.groupByTo(destination: M, keySelector: (Byte) -> K, valueTransform: (Byte) -> V): M

inline fun <K, V, M : MutableMap<in K, MutableList<V>>> CharArray.groupByTo(destination: M, keySelector: (Char) -> K, valueTransform: (Char) -> V): M

inline fun <K, V, M : MutableMap<in K, MutableList<V>>> DoubleArray.groupByTo(destination: M, keySelector: (Double) -> K, valueTransform: (Double) -> V): M

inline fun <K, V, M : MutableMap<in K, MutableList<V>>> FloatArray.groupByTo(destination: M, keySelector: (Float) -> K, valueTransform: (Float) -> V): M

inline fun <K, V, M : MutableMap<in K, MutableList<V>>> IntArray.groupByTo(destination: M, keySelector: (Int) -> K, valueTransform: (Int) -> V): M

inline fun <K, V, M : MutableMap<in K, MutableList<V>>> LongArray.groupByTo(destination: M, keySelector: (Long) -> K, valueTransform: (Long) -> V): M

inline fun <K, V, M : MutableMap<in K, MutableList<V>>> ShortArray.groupByTo(destination: M, keySelector: (Short) -> K, valueTransform: (Short) -> V): M

Groups values returned by the valueTransform function applied to each element of the original array by the key returned by the given keySelector function applied to the element and puts to the destination map each group key associated with a list of corresponding values.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <K, V, M : MutableMap<in K, MutableList<V>>> UByteArray.groupByTo(destination: M, keySelector: (UByte) -> K, valueTransform: (UByte) -> V): M

@ExperimentalUnsignedTypes

inline fun <K, V, M : MutableMap<in K, MutableList<V>>> UIntArray.groupByTo(destination: M, keySelector: (UInt) -> K, valueTransform: (UInt) -> V): M

@ExperimentalUnsignedTypes

inline fun <K, V, M : MutableMap<in K, MutableList<V>>> ULongArray.groupByTo(destination: M, keySelector: (ULong) -> K, valueTransform: (ULong) -> V): M

@ExperimentalUnsignedTypes

inline fun <K, V, M : MutableMap<in K, MutableList<V>>> UShortArray.groupByTo(destination: M, keySelector: (UShort) -> K, valueTransform: (UShort) -> V): M

Groups values returned by the valueTransform function applied to each element of the original array by the key returned by the given keySelector function applied to the element and puts to the destination map each group key associated with a list of corresponding values.

Since Kotlin 1.3

inline fun <T, K, V, M : MutableMap<in K, MutableList<V>>> Iterable<T>.groupByTo(destination: M, keySelector: (T) -> K, valueTransform: (T) -> V): M

Groups values returned by the valueTransform function applied to each element of the original collection by the key returned by the given keySelector function applied to the element and puts to the destination map each group key associated with a list of corresponding values.

Since Kotlin 1.0

inline fun <T, K> Array<out T>.groupingBy(crossinline keySelector: (T) -> K): Grouping<T, K>

Creates a Grouping source from an array to be used later with one of group-and-fold operations using the specified keySelector function to extract a key from each element.

Since Kotlin 1.1

inline fun <T, K> Iterable<T>.groupingBy(crossinline keySelector: (T) -> K): Grouping<T, K>

Creates a Grouping source from a collection to be used later with one of group-and-fold operations using the specified keySelector function to extract a key from each element.

Since Kotlin 1.1

inline fun <K, V> hashMapOf(): HashMap<K, V>

Returns an empty new HashMap.

Since Kotlin 1.1

fun <K, V> hashMapOf(vararg pairs: Pair<K, V>): HashMap<K, V>

Returns a new HashMap with the specified contents, given as a list of pairs where the first component is the key and the second is the value.

Since Kotlin 1.0

inline fun <T> hashSetOf(): HashSet<T>

Returns an empty new HashSet.

Since Kotlin 1.1

fun <T> hashSetOf(vararg elements: T): HashSet<T>

Returns a new HashSet with the given elements.

Since Kotlin 1.0

inline fun <C : Array<*>, R, R> C.ifEmpty(defaultValue: () -> R): R

Returns this array if it's not empty or the result of calling defaultValue function if the array is empty.

Since Kotlin 1.3

inline fun <C : Collection<*>, R, R> C.ifEmpty(defaultValue: () -> R): R

Returns this collection if it's not empty or the result of calling defaultValue function if the collection is empty.

Since Kotlin 1.3

inline fun <M : Map<*, *>, R, R> M.ifEmpty(defaultValue: () -> R): R

Returns this map if it's not empty or the result of calling defaultValue function if the map is empty.

Since Kotlin 1.3

fun <T> Array<out T>.indexOf(element: T): Int

fun BooleanArray.indexOf(element: Boolean): Int

fun ByteArray.indexOf(element: Byte): Int

fun CharArray.indexOf(element: Char): Int

fun DoubleArray.~~indexOf~~(element: Double): Int

fun FloatArray.~~indexOf~~(element: Float): Int

fun IntArray.indexOf(element: Int): Int

fun LongArray.indexOf(element: Long): Int

fun ShortArray.indexOf(element: Short): Int

Returns first index of element, or -1 if the array does not contain element.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.indexOf(element: UByte): Int

@ExperimentalUnsignedTypes

inline fun UIntArray.indexOf(element: UInt): Int

@ExperimentalUnsignedTypes

inline fun ULongArray.indexOf(element: ULong): Int

@ExperimentalUnsignedTypes

inline fun UShortArray.indexOf(element: UShort): Int

Returns first index of element, or -1 if the array does not contain element.

Since Kotlin 1.3

fun <T> Iterable<T>.indexOf(element: T): Int

Returns first index of element, or -1 if the collection does not contain element.

Since Kotlin 1.0

fun <T> List<T>.indexOf(element: T): Int

Returns first index of element, or -1 if the list does not contain element.

Since Kotlin 1.0

inline fun <T> Array<out T>.indexOfFirst(predicate: (T) -> Boolean): Int

inline fun BooleanArray.indexOfFirst(predicate: (Boolean) -> Boolean): Int

inline fun ByteArray.indexOfFirst(predicate: (Byte) -> Boolean): Int

inline fun CharArray.indexOfFirst(predicate: (Char) -> Boolean): Int

inline fun DoubleArray.indexOfFirst(predicate: (Double) -> Boolean): Int

inline fun FloatArray.indexOfFirst(predicate: (Float) -> Boolean): Int

inline fun IntArray.indexOfFirst(predicate: (Int) -> Boolean): Int

inline fun LongArray.indexOfFirst(predicate: (Long) -> Boolean): Int

inline fun ShortArray.indexOfFirst(predicate: (Short) -> Boolean): Int

Returns index of the first element matching the given predicate, or -1 if the array does not contain such element.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.indexOfFirst(predicate: (UByte) -> Boolean): Int

@ExperimentalUnsignedTypes

inline fun UIntArray.indexOfFirst(predicate: (UInt) -> Boolean): Int

@ExperimentalUnsignedTypes

inline fun ULongArray.indexOfFirst(predicate: (ULong) -> Boolean): Int

@ExperimentalUnsignedTypes

inline fun UShortArray.indexOfFirst(predicate: (UShort) -> Boolean): Int

Returns index of the first element matching the given predicate, or -1 if the array does not contain such element.

Since Kotlin 1.3

inline fun <T> Iterable<T>.indexOfFirst(predicate: (T) -> Boolean): Int

Returns index of the first element matching the given predicate, or -1 if the collection does not contain such element.

Since Kotlin 1.0

inline fun <T> List<T>.indexOfFirst(predicate: (T) -> Boolean): Int

Returns index of the first element matching the given predicate, or -1 if the list does not contain such element.

Since Kotlin 1.0

inline fun <T> Array<out T>.indexOfLast(predicate: (T) -> Boolean): Int

inline fun BooleanArray.indexOfLast(predicate: (Boolean) -> Boolean): Int

inline fun ByteArray.indexOfLast(predicate: (Byte) -> Boolean): Int

inline fun CharArray.indexOfLast(predicate: (Char) -> Boolean): Int

inline fun DoubleArray.indexOfLast(predicate: (Double) -> Boolean): Int

inline fun FloatArray.indexOfLast(predicate: (Float) -> Boolean): Int

inline fun IntArray.indexOfLast(predicate: (Int) -> Boolean): Int

inline fun LongArray.indexOfLast(predicate: (Long) -> Boolean): Int

inline fun ShortArray.indexOfLast(predicate: (Short) -> Boolean): Int

Returns index of the last element matching the given predicate, or -1 if the array does not contain such element.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.indexOfLast(predicate: (UByte) -> Boolean): Int

@ExperimentalUnsignedTypes

inline fun UIntArray.indexOfLast(predicate: (UInt) -> Boolean): Int

@ExperimentalUnsignedTypes

inline fun ULongArray.indexOfLast(predicate: (ULong) -> Boolean): Int

@ExperimentalUnsignedTypes

inline fun UShortArray.indexOfLast(predicate: (UShort) -> Boolean): Int

Returns index of the last element matching the given predicate, or -1 if the array does not contain such element.

Since Kotlin 1.3

inline fun <T> Iterable<T>.indexOfLast(predicate: (T) -> Boolean): Int

Returns index of the last element matching the given predicate, or -1 if the collection does not contain such element.

Since Kotlin 1.0

inline fun <T> List<T>.indexOfLast(predicate: (T) -> Boolean): Int

Returns index of the last element matching the given predicate, or -1 if the list does not contain such element.

Since Kotlin 1.0

infix fun <T> Array<out T>.intersect(other: Iterable<T>): Set<T>

infix fun BooleanArray.intersect(other: Iterable<Boolean>): Set<Boolean>

infix fun ByteArray.intersect(other: Iterable<Byte>): Set<Byte>

infix fun CharArray.intersect(other: Iterable<Char>): Set<Char>

infix fun DoubleArray.intersect(other: Iterable<Double>): Set<Double>

infix fun FloatArray.intersect(other: Iterable<Float>): Set<Float>

infix fun IntArray.intersect(other: Iterable<Int>): Set<Int>

infix fun LongArray.intersect(other: Iterable<Long>): Set<Long>

infix fun ShortArray.intersect(other: Iterable<Short>): Set<Short>

Returns a set containing all elements that are contained by both this array and the specified collection.

Since Kotlin 1.0

infix fun <T> Iterable<T>.intersect(other: Iterable<T>): Set<T>

Returns a set containing all elements that are contained by both this collection and the specified collection.

Since Kotlin 1.0

inline fun <T> Array<out T>.isEmpty(): Boolean

inline fun BooleanArray.isEmpty(): Boolean

inline fun ByteArray.isEmpty(): Boolean

inline fun CharArray.isEmpty(): Boolean

inline fun DoubleArray.isEmpty(): Boolean

inline fun FloatArray.isEmpty(): Boolean

inline fun IntArray.isEmpty(): Boolean

inline fun LongArray.isEmpty(): Boolean

inline fun ShortArray.isEmpty(): Boolean

Returns true if the array is empty.

Since Kotlin 1.0

inline fun <T> Array<out T>.isNotEmpty(): Boolean

inline fun BooleanArray.isNotEmpty(): Boolean

inline fun ByteArray.isNotEmpty(): Boolean

inline fun CharArray.isNotEmpty(): Boolean

inline fun DoubleArray.isNotEmpty(): Boolean

inline fun FloatArray.isNotEmpty(): Boolean

inline fun IntArray.isNotEmpty(): Boolean

inline fun LongArray.isNotEmpty(): Boolean

inline fun ShortArray.isNotEmpty(): Boolean

Returns true if the array is not empty.

Since Kotlin 1.0

inline fun <T> Collection<T>.isNotEmpty(): Boolean

Returns true if the collection is not empty.

Since Kotlin 1.0

inline fun <K, V> Map<out K, V>.isNotEmpty(): Boolean

Returns true if this map is not empty.

Since Kotlin 1.0

inline fun Array<*>?.isNullOrEmpty(): Boolean

Returns true if this nullable array is either null or empty.

Since Kotlin 1.3

inline fun <T> Collection<T>?.isNullOrEmpty(): Boolean

Returns true if this nullable collection is either null or empty.

Since Kotlin 1.3

inline fun <K, V> Map<out K, V>?.isNullOrEmpty(): Boolean

Returns true if this nullable map is either null or empty.

Since Kotlin 1.3

inline fun <T> Iterable(crossinline iterator: () -> Iterator<T>): Iterable<T>

Given an iterator function constructs an Iterable instance that returns values through the Iterator provided by that function.

Since Kotlin 1.0

inline operator fun <T> Iterator<T>.iterator(): Iterator<T>

Returns the given iterator itself. This allows to use an instance of iterator in a for loop.

Since Kotlin 1.0

inline operator fun <K, V> Map<out K, V>.iterator(): Iterator<Map.Entry<K, V>>

Returns an Iterator over the entries in the Map.

Since Kotlin 1.0

@JvmName(name = "mutableIterator")

inline operator fun <K, V> MutableMap<K, V>.iterator(): MutableIterator<MutableMap.MutableEntry<K, V>>

Returns a MutableIterator over the mutable entries in the MutableMap.

Since Kotlin 1.0

operator fun <T> Enumeration<T>.iterator(): Iterator<T>

Creates an Iterator for an java.util.Enumeration, allowing to use it in for loops.

Since Kotlin 1.0

fun <T, A : Appendable> Array<out T>.joinTo(buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (T) -> CharSequence? = null): A

fun <A : Appendable> BooleanArray.joinTo(buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Boolean) -> CharSequence? = null): A

fun <A : Appendable> ByteArray.joinTo(buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Byte) -> CharSequence? = null): A

fun <A : Appendable> CharArray.joinTo(buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Char) -> CharSequence? = null): A

fun <A : Appendable> DoubleArray.joinTo(buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Double) -> CharSequence? = null): A

fun <A : Appendable> FloatArray.joinTo(buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Float) -> CharSequence? = null): A

fun <A : Appendable> IntArray.joinTo(buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Int) -> CharSequence? = null): A

fun <A : Appendable> LongArray.joinTo(buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Long) -> CharSequence? = null): A

fun <A : Appendable> ShortArray.joinTo(buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Short) -> CharSequence? = null): A

fun <T, A : Appendable> Iterable<T>.joinTo(buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (T) -> CharSequence? = null): A

Appends the string from all the elements separated using separator and using the given prefix and postfix if supplied.

Since Kotlin 1.0

fun <T> Array<out T>.joinToString(separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (T) -> CharSequence? = null): String

fun BooleanArray.joinToString(separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Boolean) -> CharSequence? = null): String

fun ByteArray.joinToString(separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Byte) -> CharSequence? = null): String

fun CharArray.joinToString(separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Char) -> CharSequence? = null): String

fun DoubleArray.joinToString(separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Double) -> CharSequence? = null): String

fun FloatArray.joinToString(separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Float) -> CharSequence? = null): String

fun IntArray.joinToString(separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Int) -> CharSequence? = null): String

fun LongArray.joinToString(separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Long) -> CharSequence? = null): String

fun ShortArray.joinToString(separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Short) -> CharSequence? = null): String

fun <T> Iterable<T>.joinToString(separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (T) -> CharSequence? = null): String

Creates a string from all the elements separated using separator and using the given prefix and postfix if supplied.

Since Kotlin 1.0

fun <T> Array<out T>.last(): T

fun BooleanArray.last(): Boolean

fun ByteArray.last(): Byte

fun CharArray.last(): Char

fun DoubleArray.last(): Double

fun FloatArray.last(): Float

fun IntArray.last(): Int

fun LongArray.last(): Long

fun ShortArray.last(): Short

fun <T> Iterable<T>.last(): T

fun <T> List<T>.last(): T

Returns the last element.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.last(): UByte

@ExperimentalUnsignedTypes

inline fun UIntArray.last(): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.last(): ULong

@ExperimentalUnsignedTypes

inline fun UShortArray.last(): UShort

Returns the last element.

Since Kotlin 1.3

inline fun <T> Array<out T>.last(predicate: (T) -> Boolean): T

inline fun BooleanArray.last(predicate: (Boolean) -> Boolean): Boolean

inline fun ByteArray.last(predicate: (Byte) -> Boolean): Byte

inline fun CharArray.last(predicate: (Char) -> Boolean): Char

inline fun DoubleArray.last(predicate: (Double) -> Boolean): Double

inline fun FloatArray.last(predicate: (Float) -> Boolean): Float

inline fun IntArray.last(predicate: (Int) -> Boolean): Int

inline fun LongArray.last(predicate: (Long) -> Boolean): Long

inline fun ShortArray.last(predicate: (Short) -> Boolean): Short

inline fun <T> Iterable<T>.last(predicate: (T) -> Boolean): T

inline fun <T> List<T>.last(predicate: (T) -> Boolean): T

Returns the last element matching the given predicate.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.last(predicate: (UByte) -> Boolean): UByte

@ExperimentalUnsignedTypes

inline fun UIntArray.last(predicate: (UInt) -> Boolean): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.last(predicate: (ULong) -> Boolean): ULong

@ExperimentalUnsignedTypes

inline fun UShortArray.last(predicate: (UShort) -> Boolean): UShort

Returns the last element matching the given predicate.

Since Kotlin 1.3

fun <T> Array<out T>.lastIndexOf(element: T): Int

fun BooleanArray.lastIndexOf(element: Boolean): Int

fun ByteArray.lastIndexOf(element: Byte): Int

fun CharArray.lastIndexOf(element: Char): Int

fun DoubleArray.~~lastIndexOf~~(element: Double): Int

fun FloatArray.~~lastIndexOf~~(element: Float): Int

fun IntArray.lastIndexOf(element: Int): Int

fun LongArray.lastIndexOf(element: Long): Int

fun ShortArray.lastIndexOf(element: Short): Int

Returns last index of element, or -1 if the array does not contain element.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.lastIndexOf(element: UByte): Int

@ExperimentalUnsignedTypes

inline fun UIntArray.lastIndexOf(element: UInt): Int

@ExperimentalUnsignedTypes

inline fun ULongArray.lastIndexOf(element: ULong): Int

@ExperimentalUnsignedTypes

inline fun UShortArray.lastIndexOf(element: UShort): Int

Returns last index of element, or -1 if the array does not contain element.

Since Kotlin 1.3

fun <T> Iterable<T>.lastIndexOf(element: T): Int

Returns last index of element, or -1 if the collection does not contain element.

Since Kotlin 1.0

fun <T> List<T>.lastIndexOf(element: T): Int

Returns last index of element, or -1 if the list does not contain element.

Since Kotlin 1.0

fun <T> Array<out T>.lastOrNull(): T?

fun BooleanArray.lastOrNull(): Boolean?

fun ByteArray.lastOrNull(): Byte?

fun CharArray.lastOrNull(): Char?

fun DoubleArray.lastOrNull(): Double?

fun FloatArray.lastOrNull(): Float?

fun IntArray.lastOrNull(): Int?

fun LongArray.lastOrNull(): Long?

fun ShortArray.lastOrNull(): Short?

Returns the last element, or null if the array is empty.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.lastOrNull(): UByte?

@ExperimentalUnsignedTypes

fun UIntArray.lastOrNull(): UInt?

@ExperimentalUnsignedTypes

fun ULongArray.lastOrNull(): ULong?

@ExperimentalUnsignedTypes

fun UShortArray.lastOrNull(): UShort?

Returns the last element, or null if the array is empty.

Since Kotlin 1.3

fun <T> Iterable<T>.lastOrNull(): T?

Returns the last element, or null if the collection is empty.

Since Kotlin 1.0

fun <T> List<T>.lastOrNull(): T?

Returns the last element, or null if the list is empty.

Since Kotlin 1.0

inline fun <T> Array<out T>.lastOrNull(predicate: (T) -> Boolean): T?

inline fun BooleanArray.lastOrNull(predicate: (Boolean) -> Boolean): Boolean?

inline fun ByteArray.lastOrNull(predicate: (Byte) -> Boolean): Byte?

inline fun CharArray.lastOrNull(predicate: (Char) -> Boolean): Char?

inline fun DoubleArray.lastOrNull(predicate: (Double) -> Boolean): Double?

inline fun FloatArray.lastOrNull(predicate: (Float) -> Boolean): Float?

inline fun IntArray.lastOrNull(predicate: (Int) -> Boolean): Int?

inline fun LongArray.lastOrNull(predicate: (Long) -> Boolean): Long?

inline fun ShortArray.lastOrNull(predicate: (Short) -> Boolean): Short?

inline fun <T> Iterable<T>.lastOrNull(predicate: (T) -> Boolean): T?

inline fun <T> List<T>.lastOrNull(predicate: (T) -> Boolean): T?

Returns the last element matching the given predicate, or null if no such element was found.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.lastOrNull(predicate: (UByte) -> Boolean): UByte?

@ExperimentalUnsignedTypes

inline fun UIntArray.lastOrNull(predicate: (UInt) -> Boolean): UInt?

@ExperimentalUnsignedTypes

inline fun ULongArray.lastOrNull(predicate: (ULong) -> Boolean): ULong?

@ExperimentalUnsignedTypes

inline fun UShortArray.lastOrNull(predicate: (UShort) -> Boolean): UShort?

Returns the last element matching the given predicate, or null if no such element was found.

Since Kotlin 1.3

inline fun <K, V> linkedMapOf(): LinkedHashMap<K, V>

Returns an empty new LinkedHashMap.

Since Kotlin 1.1

fun <K, V> linkedMapOf(vararg pairs: Pair<K, V>): LinkedHashMap<K, V>

Returns a new LinkedHashMap with the specified contents, given as a list of pairs where the first component is the key and the second is the value.

Since Kotlin 1.0

inline fun <T> linkedSetOf(): LinkedHashSet<T>

Returns an empty new LinkedHashSet.

Since Kotlin 1.1

fun <T> linkedSetOf(vararg elements: T): LinkedHashSet<T>

Returns a new LinkedHashSet with the given elements. Elements of the set are iterated in the order they were specified.

Since Kotlin 1.0

linkedStringMapOf

fun <V> linkedStringMapOf(vararg pairs: Pair<String, V>): LinkedHashMap<String, V>

Constructs the specialized implementation of LinkedHashMap with String keys, which stores the keys as properties of JS object without hashing them.

Since Kotlin 1.1

linkedStringSetOf

fun linkedStringSetOf(vararg elements: String): LinkedHashSet<String>

Creates a new instance of the specialized implementation of LinkedHashSet with the specified String elements, which elements the keys as properties of JS object without hashing them.

Since Kotlin 1.1

inline fun <T> List(size: Int, init: (index: Int) -> T): List<T>

Creates a new read-only list with the specified size, where each element is calculated by calling the specified init function.

Since Kotlin 1.1

inline fun <T> listOf(): List<T>

Returns an empty read-only list. The returned list is serializable (JVM).

Since Kotlin 1.0

expect fun <T> listOf(element: T): List<T>

Returns a new read-only list containing only the specified object element.

Since Kotlin 1.9

fun <T> listOf(vararg elements: T): List<T>

Returns a new read-only list of given elements. The returned list is serializable (JVM).

Since Kotlin 1.0

actual fun <T> listOf(element: T): List<T>

Returns a new read-only list containing only the specified object element.

Since Kotlin 1.1

actual fun <T> listOf(element: T): List<T>

Returns a new read-only list containing only the specified object element.

Since Kotlin 1.0

actual fun <T> listOf(element: T): List<T>

Returns a new read-only list containing only the specified object element.

Since Kotlin 1.9

actual fun <T> listOf(element: T): List<T>

Returns a new read-only list containing only the specified object element.

Since Kotlin 1.9

actual fun <T> listOf(element: T): List<T>

Returns a new read-only list containing only the specified object element.

Since Kotlin 1.9

fun <T : Any> listOfNotNull(element: T?): List<T>

Returns a new read-only list either of single given element, if it is not null, or empty list if the element is null. The returned list is serializable (JVM).

Since Kotlin 1.0

fun <T : Any> listOfNotNull(vararg elements: T?): List<T>

Returns a new read-only list only of those given elements, that are not null. The returned list is serializable (JVM).

Since Kotlin 1.0

inline fun <T, R> Array<out T>.map(transform: (T) -> R): List<R>

inline fun <R> BooleanArray.map(transform: (Boolean) -> R): List<R>

inline fun <R> ByteArray.map(transform: (Byte) -> R): List<R>

inline fun <R> CharArray.map(transform: (Char) -> R): List<R>

inline fun <R> DoubleArray.map(transform: (Double) -> R): List<R>

inline fun <R> FloatArray.map(transform: (Float) -> R): List<R>

inline fun <R> IntArray.map(transform: (Int) -> R): List<R>

inline fun <R> LongArray.map(transform: (Long) -> R): List<R>

inline fun <R> ShortArray.map(transform: (Short) -> R): List<R>

Returns a list containing the results of applying the given transform function to each element in the original array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.map(transform: (UByte) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.map(transform: (UInt) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.map(transform: (ULong) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.map(transform: (UShort) -> R): List<R>

Returns a list containing the results of applying the given transform function to each element in the original array.

Since Kotlin 1.3

inline fun <T, R> Iterable<T>.map(transform: (T) -> R): List<R>

Returns a list containing the results of applying the given transform function to each element in the original collection.

Since Kotlin 1.0

inline fun <K, V, R> Map<out K, V>.map(transform: (Map.Entry<K, V>) -> R): List<R>

Returns a list containing the results of applying the given transform function to each entry in the original map.

Since Kotlin 1.0

inline fun <T, R> Array<out T>.mapIndexed(transform: (index: Int, T) -> R): List<R>

inline fun <R> BooleanArray.mapIndexed(transform: (index: Int, Boolean) -> R): List<R>

inline fun <R> ByteArray.mapIndexed(transform: (index: Int, Byte) -> R): List<R>

inline fun <R> CharArray.mapIndexed(transform: (index: Int, Char) -> R): List<R>

inline fun <R> DoubleArray.mapIndexed(transform: (index: Int, Double) -> R): List<R>

inline fun <R> FloatArray.mapIndexed(transform: (index: Int, Float) -> R): List<R>

inline fun <R> IntArray.mapIndexed(transform: (index: Int, Int) -> R): List<R>

inline fun <R> LongArray.mapIndexed(transform: (index: Int, Long) -> R): List<R>

inline fun <R> ShortArray.mapIndexed(transform: (index: Int, Short) -> R): List<R>

Returns a list containing the results of applying the given transform function to each element and its index in the original array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.mapIndexed(transform: (index: Int, UByte) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.mapIndexed(transform: (index: Int, UInt) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.mapIndexed(transform: (index: Int, ULong) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.mapIndexed(transform: (index: Int, UShort) -> R): List<R>

Returns a list containing the results of applying the given transform function to each element and its index in the original array.

Since Kotlin 1.3

inline fun <T, R> Iterable<T>.mapIndexed(transform: (index: Int, T) -> R): List<R>

Returns a list containing the results of applying the given transform function to each element and its index in the original collection.

Since Kotlin 1.0

mapIndexedNotNull

inline fun <T, R : Any> Array<out T>.mapIndexedNotNull(transform: (index: Int, T) -> R?): List<R>

Returns a list containing only the non-null results of applying the given transform function to each element and its index in the original array.

Since Kotlin 1.0

inline fun <T, R : Any> Iterable<T>.mapIndexedNotNull(transform: (index: Int, T) -> R?): List<R>

Returns a list containing only the non-null results of applying the given transform function to each element and its index in the original collection.

Since Kotlin 1.0

mapIndexedNotNullTo

inline fun <T, R : Any, C : MutableCollection<in R>> Array<out T>.mapIndexedNotNullTo(destination: C, transform: (index: Int, T) -> R?): C

Applies the given transform function to each element and its index in the original array and appends only the non-null results to the given destination.

Since Kotlin 1.0

inline fun <T, R : Any, C : MutableCollection<in R>> Iterable<T>.mapIndexedNotNullTo(destination: C, transform: (index: Int, T) -> R?): C

Applies the given transform function to each element and its index in the original collection and appends only the non-null results to the given destination.

Since Kotlin 1.0

inline fun <T, R, C : MutableCollection<in R>> Array<out T>.mapIndexedTo(destination: C, transform: (index: Int, T) -> R): C

inline fun <R, C : MutableCollection<in R>> BooleanArray.mapIndexedTo(destination: C, transform: (index: Int, Boolean) -> R): C

inline fun <R, C : MutableCollection<in R>> ByteArray.mapIndexedTo(destination: C, transform: (index: Int, Byte) -> R): C

inline fun <R, C : MutableCollection<in R>> CharArray.mapIndexedTo(destination: C, transform: (index: Int, Char) -> R): C

inline fun <R, C : MutableCollection<in R>> DoubleArray.mapIndexedTo(destination: C, transform: (index: Int, Double) -> R): C

inline fun <R, C : MutableCollection<in R>> FloatArray.mapIndexedTo(destination: C, transform: (index: Int, Float) -> R): C

inline fun <R, C : MutableCollection<in R>> IntArray.mapIndexedTo(destination: C, transform: (index: Int, Int) -> R): C

inline fun <R, C : MutableCollection<in R>> LongArray.mapIndexedTo(destination: C, transform: (index: Int, Long) -> R): C

inline fun <R, C : MutableCollection<in R>> ShortArray.mapIndexedTo(destination: C, transform: (index: Int, Short) -> R): C

Applies the given transform function to each element and its index in the original array and appends the results to the given destination.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> UByteArray.mapIndexedTo(destination: C, transform: (index: Int, UByte) -> R): C

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> UIntArray.mapIndexedTo(destination: C, transform: (index: Int, UInt) -> R): C

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> ULongArray.mapIndexedTo(destination: C, transform: (index: Int, ULong) -> R): C

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> UShortArray.mapIndexedTo(destination: C, transform: (index: Int, UShort) -> R): C

Applies the given transform function to each element and its index in the original array and appends the results to the given destination.

Since Kotlin 1.3

inline fun <T, R, C : MutableCollection<in R>> Iterable<T>.mapIndexedTo(destination: C, transform: (index: Int, T) -> R): C

Applies the given transform function to each element and its index in the original collection and appends the results to the given destination.

Since Kotlin 1.0

inline fun <K, V, R> Map<out K, V>.mapKeys(transform: (Map.Entry<K, V>) -> R): Map<R, V>

Returns a new Map with entries having the keys obtained by applying the transform function to each entry in this Map and the values of this map.

Since Kotlin 1.0

inline fun <K, V, R, M : MutableMap<in R, in V>> Map<out K, V>.mapKeysTo(destination: M, transform: (Map.Entry<K, V>) -> R): M

Populates the given destination map with entries having the keys obtained by applying the transform function to each entry in this Map and the values of this map.

Since Kotlin 1.0

inline fun <T, R : Any> Array<out T>.mapNotNull(transform: (T) -> R?): List<R>

Returns a list containing only the non-null results of applying the given transform function to each element in the original array.

Since Kotlin 1.0

inline fun <T, R : Any> Iterable<T>.mapNotNull(transform: (T) -> R?): List<R>

Returns a list containing only the non-null results of applying the given transform function to each element in the original collection.

Since Kotlin 1.0

inline fun <K, V, R : Any> Map<out K, V>.mapNotNull(transform: (Map.Entry<K, V>) -> R?): List<R>

Returns a list containing only the non-null results of applying the given transform function to each entry in the original map.

Since Kotlin 1.0

inline fun <T, R : Any, C : MutableCollection<in R>> Array<out T>.mapNotNullTo(destination: C, transform: (T) -> R?): C

Applies the given transform function to each element in the original array and appends only the non-null results to the given destination.

Since Kotlin 1.0

inline fun <T, R : Any, C : MutableCollection<in R>> Iterable<T>.mapNotNullTo(destination: C, transform: (T) -> R?): C

Applies the given transform function to each element in the original collection and appends only the non-null results to the given destination.

Since Kotlin 1.0

inline fun <K, V, R : Any, C : MutableCollection<in R>> Map<out K, V>.mapNotNullTo(destination: C, transform: (Map.Entry<K, V>) -> R?): C

Applies the given transform function to each entry in the original map and appends only the non-null results to the given destination.

Since Kotlin 1.0

inline fun <K, V> mapOf(): Map<K, V>

Returns an empty read-only map.

Since Kotlin 1.0

fun <K, V> mapOf(vararg pairs: Pair<K, V>): Map<K, V>

Returns a new read-only map with the specified contents, given as a list of pairs where the first value is the key and the second is the value.

Since Kotlin 1.0

expect fun <K, V> mapOf(pair: Pair<K, V>): Map<K, V>

Returns a new read-only map, mapping only the specified key to the specified value.

Since Kotlin 1.9

actual fun <K, V> mapOf(pair: Pair<K, V>): Map<K, V>

Returns a new read-only map, mapping only the specified key to the specified value.

Since Kotlin 1.1

actual fun <K, V> mapOf(pair: Pair<K, V>): Map<K, V>

Returns a new read-only map, mapping only the specified key to the specified value.

Since Kotlin 1.0

actual fun <K, V> mapOf(pair: Pair<K, V>): Map<K, V>

Returns a new read-only map, mapping only the specified key to the specified value.

Since Kotlin 1.9

actual fun <K, V> mapOf(pair: Pair<K, V>): Map<K, V>

Returns a new read-only map, mapping only the specified key to the specified value.

Since Kotlin 1.9

actual fun <K, V> mapOf(pair: Pair<K, V>): Map<K, V>

Returns a new read-only map, mapping only the specified key to the specified value.

Since Kotlin 1.9

inline fun <T, R, C : MutableCollection<in R>> Array<out T>.mapTo(destination: C, transform: (T) -> R): C

inline fun <R, C : MutableCollection<in R>> BooleanArray.mapTo(destination: C, transform: (Boolean) -> R): C

inline fun <R, C : MutableCollection<in R>> ByteArray.mapTo(destination: C, transform: (Byte) -> R): C

inline fun <R, C : MutableCollection<in R>> CharArray.mapTo(destination: C, transform: (Char) -> R): C

inline fun <R, C : MutableCollection<in R>> DoubleArray.mapTo(destination: C, transform: (Double) -> R): C

inline fun <R, C : MutableCollection<in R>> FloatArray.mapTo(destination: C, transform: (Float) -> R): C

inline fun <R, C : MutableCollection<in R>> IntArray.mapTo(destination: C, transform: (Int) -> R): C

inline fun <R, C : MutableCollection<in R>> LongArray.mapTo(destination: C, transform: (Long) -> R): C

inline fun <R, C : MutableCollection<in R>> ShortArray.mapTo(destination: C, transform: (Short) -> R): C

Applies the given transform function to each element of the original array and appends the results to the given destination.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> UByteArray.mapTo(destination: C, transform: (UByte) -> R): C

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> UIntArray.mapTo(destination: C, transform: (UInt) -> R): C

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> ULongArray.mapTo(destination: C, transform: (ULong) -> R): C

@ExperimentalUnsignedTypes

inline fun <R, C : MutableCollection<in R>> UShortArray.mapTo(destination: C, transform: (UShort) -> R): C

Applies the given transform function to each element of the original array and appends the results to the given destination.

Since Kotlin 1.3

inline fun <T, R, C : MutableCollection<in R>> Iterable<T>.mapTo(destination: C, transform: (T) -> R): C

Applies the given transform function to each element of the original collection and appends the results to the given destination.

Since Kotlin 1.0

inline fun <K, V, R, C : MutableCollection<in R>> Map<out K, V>.mapTo(destination: C, transform: (Map.Entry<K, V>) -> R): C

Applies the given transform function to each entry of the original map and appends the results to the given destination.

Since Kotlin 1.0

inline fun <K, V, R> Map<out K, V>.mapValues(transform: (Map.Entry<K, V>) -> R): Map<K, R>

Returns a new map with entries having the keys of this map and the values obtained by applying the transform function to each entry in this Map.

Since Kotlin 1.0

inline fun <K, V, R, M : MutableMap<in K, in R>> Map<out K, V>.mapValuesTo(destination: M, transform: (Map.Entry<K, V>) -> R): M

Populates the given destination map with entries having the keys of this map and the values obtained by applying the transform function to each entry in this Map.

Since Kotlin 1.0

@JvmName(name = "maxOrThrow")

fun <T : Comparable<T>> Array<out T>.max(): T

@JvmName(name = "maxOrThrow")

fun Array<out Double>.max(): Double

@JvmName(name = "maxOrThrow")

fun Array<out Float>.max(): Float

@JvmName(name = "maxOrThrow")

fun ByteArray.max(): Byte

@JvmName(name = "maxOrThrow")

fun CharArray.max(): Char

@JvmName(name = "maxOrThrow")

fun DoubleArray.max(): Double

@JvmName(name = "maxOrThrow")

fun FloatArray.max(): Float

@JvmName(name = "maxOrThrow")

fun IntArray.max(): Int

@JvmName(name = "maxOrThrow")

fun LongArray.max(): Long

@JvmName(name = "maxOrThrow")

fun ShortArray.max(): Short

@JvmName(name = "maxOrThrow-U")

@ExperimentalUnsignedTypes

fun UByteArray.max(): UByte

@JvmName(name = "maxOrThrow-U")

@ExperimentalUnsignedTypes

fun UIntArray.max(): UInt

@JvmName(name = "maxOrThrow-U")

@ExperimentalUnsignedTypes

fun ULongArray.max(): ULong

@JvmName(name = "maxOrThrow-U")

@ExperimentalUnsignedTypes

fun UShortArray.max(): UShort

@JvmName(name = "maxOrThrow")

fun <T : Comparable<T>> Iterable<T>.max(): T

@JvmName(name = "maxOrThrow")

fun Iterable<Double>.max(): Double

@JvmName(name = "maxOrThrow")

fun Iterable<Float>.max(): Float

Returns the largest element.

Since Kotlin 1.7

fun <T : Comparable<T>> Array<out T>.~~max~~(): T?

fun ByteArray.~~max~~(): Byte?

fun CharArray.~~max~~(): Char?

fun DoubleArray.~~max~~(): Double?

fun FloatArray.~~max~~(): Float?

fun IntArray.~~max~~(): Int?

fun LongArray.~~max~~(): Long?

fun ShortArray.~~max~~(): Short?

fun <T : Comparable<T>> Iterable<T>.~~max~~(): T?

Since Kotlin 1.0

fun DoubleArray.~~max~~(): Double?

fun FloatArray.~~max~~(): Float?

fun Iterable<Double>.~~max~~(): Double?

fun Iterable<Float>.~~max~~(): Float?

Since Kotlin 1.1

@ExperimentalUnsignedTypes

fun UByteArray.~~max~~(): UByte?

@ExperimentalUnsignedTypes

fun UIntArray.~~max~~(): UInt?

@ExperimentalUnsignedTypes

fun ULongArray.~~max~~(): ULong?

@ExperimentalUnsignedTypes

fun UShortArray.~~max~~(): UShort?

Since Kotlin 1.3

@JvmName(name = "maxByOrThrow")

inline fun <T, R : Comparable<R>> Array<out T>.maxBy(selector: (T) -> R): T

@JvmName(name = "maxByOrThrow")

inline fun <R : Comparable<R>> BooleanArray.maxBy(selector: (Boolean) -> R): Boolean

@JvmName(name = "maxByOrThrow")

inline fun <R : Comparable<R>> ByteArray.maxBy(selector: (Byte) -> R): Byte

@JvmName(name = "maxByOrThrow")

inline fun <R : Comparable<R>> CharArray.maxBy(selector: (Char) -> R): Char

@JvmName(name = "maxByOrThrow")

inline fun <R : Comparable<R>> DoubleArray.maxBy(selector: (Double) -> R): Double

@JvmName(name = "maxByOrThrow")

inline fun <R : Comparable<R>> FloatArray.maxBy(selector: (Float) -> R): Float

@JvmName(name = "maxByOrThrow")

inline fun <R : Comparable<R>> IntArray.maxBy(selector: (Int) -> R): Int

@JvmName(name = "maxByOrThrow")

inline fun <R : Comparable<R>> LongArray.maxBy(selector: (Long) -> R): Long

@JvmName(name = "maxByOrThrow")

inline fun <R : Comparable<R>> ShortArray.maxBy(selector: (Short) -> R): Short

@JvmName(name = "maxByOrThrow-U")

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UByteArray.maxBy(selector: (UByte) -> R): UByte

@JvmName(name = "maxByOrThrow-U")

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UIntArray.maxBy(selector: (UInt) -> R): UInt

@JvmName(name = "maxByOrThrow-U")

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> ULongArray.maxBy(selector: (ULong) -> R): ULong

@JvmName(name = "maxByOrThrow-U")

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UShortArray.maxBy(selector: (UShort) -> R): UShort

@JvmName(name = "maxByOrThrow")

inline fun <T, R : Comparable<R>> Iterable<T>.maxBy(selector: (T) -> R): T

Returns the first element yielding the largest value of the given function.

Since Kotlin 1.7

@JvmName(name = "maxByOrThrow")

inline fun <K, V, R : Comparable<R>> Map<out K, V>.maxBy(selector: (Map.Entry<K, V>) -> R): Map.Entry<K, V>

Returns the first entry yielding the largest value of the given function.

Since Kotlin 1.7

inline fun <T, R : Comparable<R>> Array<out T>.~~maxBy~~(selector: (T) -> R): T?

inline fun <R : Comparable<R>> BooleanArray.~~maxBy~~(selector: (Boolean) -> R): Boolean?

inline fun <R : Comparable<R>> ByteArray.~~maxBy~~(selector: (Byte) -> R): Byte?

inline fun <R : Comparable<R>> CharArray.~~maxBy~~(selector: (Char) -> R): Char?

inline fun <R : Comparable<R>> DoubleArray.~~maxBy~~(selector: (Double) -> R): Double?

inline fun <R : Comparable<R>> FloatArray.~~maxBy~~(selector: (Float) -> R): Float?

inline fun <R : Comparable<R>> IntArray.~~maxBy~~(selector: (Int) -> R): Int?

inline fun <R : Comparable<R>> LongArray.~~maxBy~~(selector: (Long) -> R): Long?

inline fun <R : Comparable<R>> ShortArray.~~maxBy~~(selector: (Short) -> R): Short?

inline fun <T, R : Comparable<R>> Iterable<T>.~~maxBy~~(selector: (T) -> R): T?

inline fun <K, V, R : Comparable<R>> Map<out K, V>.~~maxBy~~(selector: (Map.Entry<K, V>) -> R): Map.Entry<K, V>?

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UByteArray.~~maxBy~~(selector: (UByte) -> R): UByte?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UIntArray.~~maxBy~~(selector: (UInt) -> R): UInt?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> ULongArray.~~maxBy~~(selector: (ULong) -> R): ULong?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UShortArray.~~maxBy~~(selector: (UShort) -> R): UShort?

Since Kotlin 1.3

inline fun <T, R : Comparable<R>> Array<out T>.maxByOrNull(selector: (T) -> R): T?

inline fun <R : Comparable<R>> BooleanArray.maxByOrNull(selector: (Boolean) -> R): Boolean?

inline fun <R : Comparable<R>> ByteArray.maxByOrNull(selector: (Byte) -> R): Byte?

inline fun <R : Comparable<R>> CharArray.maxByOrNull(selector: (Char) -> R): Char?

inline fun <R : Comparable<R>> DoubleArray.maxByOrNull(selector: (Double) -> R): Double?

inline fun <R : Comparable<R>> FloatArray.maxByOrNull(selector: (Float) -> R): Float?

inline fun <R : Comparable<R>> IntArray.maxByOrNull(selector: (Int) -> R): Int?

inline fun <R : Comparable<R>> LongArray.maxByOrNull(selector: (Long) -> R): Long?

inline fun <R : Comparable<R>> ShortArray.maxByOrNull(selector: (Short) -> R): Short?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UByteArray.maxByOrNull(selector: (UByte) -> R): UByte?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UIntArray.maxByOrNull(selector: (UInt) -> R): UInt?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> ULongArray.maxByOrNull(selector: (ULong) -> R): ULong?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UShortArray.maxByOrNull(selector: (UShort) -> R): UShort?

inline fun <T, R : Comparable<R>> Iterable<T>.maxByOrNull(selector: (T) -> R): T?

Returns the first element yielding the largest value of the given function or null if there are no elements.

Since Kotlin 1.4

inline fun <K, V, R : Comparable<R>> Map<out K, V>.maxByOrNull(selector: (Map.Entry<K, V>) -> R): Map.Entry<K, V>?

Returns the first entry yielding the largest value of the given function or null if there are no entries.

Since Kotlin 1.4

inline fun <T, R : Comparable<R>> Array<out T>.maxOf(selector: (T) -> R): R

inline fun <T> Array<out T>.maxOf(selector: (T) -> Double): Double

inline fun <T> Array<out T>.maxOf(selector: (T) -> Float): Float

inline fun <R : Comparable<R>> BooleanArray.maxOf(selector: (Boolean) -> R): R

inline fun BooleanArray.maxOf(selector: (Boolean) -> Double): Double

inline fun BooleanArray.maxOf(selector: (Boolean) -> Float): Float

inline fun <R : Comparable<R>> ByteArray.maxOf(selector: (Byte) -> R): R

inline fun ByteArray.maxOf(selector: (Byte) -> Double): Double

inline fun ByteArray.maxOf(selector: (Byte) -> Float): Float

inline fun <R : Comparable<R>> CharArray.maxOf(selector: (Char) -> R): R

inline fun CharArray.maxOf(selector: (Char) -> Double): Double

inline fun CharArray.maxOf(selector: (Char) -> Float): Float

inline fun <R : Comparable<R>> DoubleArray.maxOf(selector: (Double) -> R): R

inline fun DoubleArray.maxOf(selector: (Double) -> Double): Double

inline fun DoubleArray.maxOf(selector: (Double) -> Float): Float

inline fun <R : Comparable<R>> FloatArray.maxOf(selector: (Float) -> R): R

inline fun FloatArray.maxOf(selector: (Float) -> Double): Double

inline fun FloatArray.maxOf(selector: (Float) -> Float): Float

inline fun <R : Comparable<R>> IntArray.maxOf(selector: (Int) -> R): R

inline fun IntArray.maxOf(selector: (Int) -> Double): Double

inline fun IntArray.maxOf(selector: (Int) -> Float): Float

inline fun <R : Comparable<R>> LongArray.maxOf(selector: (Long) -> R): R

inline fun LongArray.maxOf(selector: (Long) -> Double): Double

inline fun LongArray.maxOf(selector: (Long) -> Float): Float

inline fun <R : Comparable<R>> ShortArray.maxOf(selector: (Short) -> R): R

inline fun ShortArray.maxOf(selector: (Short) -> Double): Double

inline fun ShortArray.maxOf(selector: (Short) -> Float): Float

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UByteArray.maxOf(selector: (UByte) -> R): R

@ExperimentalUnsignedTypes

inline fun UByteArray.maxOf(selector: (UByte) -> Double): Double

@ExperimentalUnsignedTypes

inline fun UByteArray.maxOf(selector: (UByte) -> Float): Float

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UIntArray.maxOf(selector: (UInt) -> R): R

@ExperimentalUnsignedTypes

inline fun UIntArray.maxOf(selector: (UInt) -> Double): Double

@ExperimentalUnsignedTypes

inline fun UIntArray.maxOf(selector: (UInt) -> Float): Float

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> ULongArray.maxOf(selector: (ULong) -> R): R

@ExperimentalUnsignedTypes

inline fun ULongArray.maxOf(selector: (ULong) -> Double): Double

@ExperimentalUnsignedTypes

inline fun ULongArray.maxOf(selector: (ULong) -> Float): Float

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UShortArray.maxOf(selector: (UShort) -> R): R

@ExperimentalUnsignedTypes

inline fun UShortArray.maxOf(selector: (UShort) -> Double): Double

@ExperimentalUnsignedTypes

inline fun UShortArray.maxOf(selector: (UShort) -> Float): Float

Returns the largest value among all values produced by selector function applied to each element in the array.

Since Kotlin 1.4

inline fun <T, R : Comparable<R>> Iterable<T>.maxOf(selector: (T) -> R): R

inline fun <T> Iterable<T>.maxOf(selector: (T) -> Double): Double

inline fun <T> Iterable<T>.maxOf(selector: (T) -> Float): Float

Returns the largest value among all values produced by selector function applied to each element in the collection.

Since Kotlin 1.4

inline fun <K, V, R : Comparable<R>> Map<out K, V>.maxOf(selector: (Map.Entry<K, V>) -> R): R

inline fun <K, V> Map<out K, V>.maxOf(selector: (Map.Entry<K, V>) -> Double): Double

inline fun <K, V> Map<out K, V>.maxOf(selector: (Map.Entry<K, V>) -> Float): Float

Returns the largest value among all values produced by selector function applied to each entry in the map.

Since Kotlin 1.4

inline fun <T, R : Comparable<R>> Array<out T>.maxOfOrNull(selector: (T) -> R): R?

inline fun <T> Array<out T>.maxOfOrNull(selector: (T) -> Double): Double?

inline fun <T> Array<out T>.maxOfOrNull(selector: (T) -> Float): Float?

inline fun <R : Comparable<R>> BooleanArray.maxOfOrNull(selector: (Boolean) -> R): R?

inline fun BooleanArray.maxOfOrNull(selector: (Boolean) -> Double): Double?

inline fun BooleanArray.maxOfOrNull(selector: (Boolean) -> Float): Float?

inline fun <R : Comparable<R>> ByteArray.maxOfOrNull(selector: (Byte) -> R): R?

inline fun ByteArray.maxOfOrNull(selector: (Byte) -> Double): Double?

inline fun ByteArray.maxOfOrNull(selector: (Byte) -> Float): Float?

inline fun <R : Comparable<R>> CharArray.maxOfOrNull(selector: (Char) -> R): R?

inline fun CharArray.maxOfOrNull(selector: (Char) -> Double): Double?

inline fun CharArray.maxOfOrNull(selector: (Char) -> Float): Float?

inline fun <R : Comparable<R>> DoubleArray.maxOfOrNull(selector: (Double) -> R): R?

inline fun DoubleArray.maxOfOrNull(selector: (Double) -> Double): Double?

inline fun DoubleArray.maxOfOrNull(selector: (Double) -> Float): Float?

inline fun <R : Comparable<R>> FloatArray.maxOfOrNull(selector: (Float) -> R): R?

inline fun FloatArray.maxOfOrNull(selector: (Float) -> Double): Double?

inline fun FloatArray.maxOfOrNull(selector: (Float) -> Float): Float?

inline fun <R : Comparable<R>> IntArray.maxOfOrNull(selector: (Int) -> R): R?

inline fun IntArray.maxOfOrNull(selector: (Int) -> Double): Double?

inline fun IntArray.maxOfOrNull(selector: (Int) -> Float): Float?

inline fun <R : Comparable<R>> LongArray.maxOfOrNull(selector: (Long) -> R): R?

inline fun LongArray.maxOfOrNull(selector: (Long) -> Double): Double?

inline fun LongArray.maxOfOrNull(selector: (Long) -> Float): Float?

inline fun <R : Comparable<R>> ShortArray.maxOfOrNull(selector: (Short) -> R): R?

inline fun ShortArray.maxOfOrNull(selector: (Short) -> Double): Double?

inline fun ShortArray.maxOfOrNull(selector: (Short) -> Float): Float?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UByteArray.maxOfOrNull(selector: (UByte) -> R): R?

@ExperimentalUnsignedTypes

inline fun UByteArray.maxOfOrNull(selector: (UByte) -> Double): Double?

@ExperimentalUnsignedTypes

inline fun UByteArray.maxOfOrNull(selector: (UByte) -> Float): Float?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UIntArray.maxOfOrNull(selector: (UInt) -> R): R?

@ExperimentalUnsignedTypes

inline fun UIntArray.maxOfOrNull(selector: (UInt) -> Double): Double?

@ExperimentalUnsignedTypes

inline fun UIntArray.maxOfOrNull(selector: (UInt) -> Float): Float?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> ULongArray.maxOfOrNull(selector: (ULong) -> R): R?

@ExperimentalUnsignedTypes

inline fun ULongArray.maxOfOrNull(selector: (ULong) -> Double): Double?

@ExperimentalUnsignedTypes

inline fun ULongArray.maxOfOrNull(selector: (ULong) -> Float): Float?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UShortArray.maxOfOrNull(selector: (UShort) -> R): R?

@ExperimentalUnsignedTypes

inline fun UShortArray.maxOfOrNull(selector: (UShort) -> Double): Double?

@ExperimentalUnsignedTypes

inline fun UShortArray.maxOfOrNull(selector: (UShort) -> Float): Float?

Returns the largest value among all values produced by selector function applied to each element in the array or null if there are no elements.

Since Kotlin 1.4

inline fun <T, R : Comparable<R>> Iterable<T>.maxOfOrNull(selector: (T) -> R): R?

inline fun <T> Iterable<T>.maxOfOrNull(selector: (T) -> Double): Double?

inline fun <T> Iterable<T>.maxOfOrNull(selector: (T) -> Float): Float?

Returns the largest value among all values produced by selector function applied to each element in the collection or null if there are no elements.

Since Kotlin 1.4

inline fun <K, V, R : Comparable<R>> Map<out K, V>.maxOfOrNull(selector: (Map.Entry<K, V>) -> R): R?

inline fun <K, V> Map<out K, V>.maxOfOrNull(selector: (Map.Entry<K, V>) -> Double): Double?

inline fun <K, V> Map<out K, V>.maxOfOrNull(selector: (Map.Entry<K, V>) -> Float): Float?

Returns the largest value among all values produced by selector function applied to each entry in the map or null if there are no entries.

Since Kotlin 1.4

inline fun <T, R> Array<out T>.maxOfWith(comparator: Comparator<in R>, selector: (T) -> R): R

inline fun <R> BooleanArray.maxOfWith(comparator: Comparator<in R>, selector: (Boolean) -> R): R

inline fun <R> ByteArray.maxOfWith(comparator: Comparator<in R>, selector: (Byte) -> R): R

inline fun <R> CharArray.maxOfWith(comparator: Comparator<in R>, selector: (Char) -> R): R

inline fun <R> DoubleArray.maxOfWith(comparator: Comparator<in R>, selector: (Double) -> R): R

inline fun <R> FloatArray.maxOfWith(comparator: Comparator<in R>, selector: (Float) -> R): R

inline fun <R> IntArray.maxOfWith(comparator: Comparator<in R>, selector: (Int) -> R): R

inline fun <R> LongArray.maxOfWith(comparator: Comparator<in R>, selector: (Long) -> R): R

inline fun <R> ShortArray.maxOfWith(comparator: Comparator<in R>, selector: (Short) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.maxOfWith(comparator: Comparator<in R>, selector: (UByte) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.maxOfWith(comparator: Comparator<in R>, selector: (UInt) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.maxOfWith(comparator: Comparator<in R>, selector: (ULong) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.maxOfWith(comparator: Comparator<in R>, selector: (UShort) -> R): R

Returns the largest value according to the provided comparator among all values produced by selector function applied to each element in the array.

Since Kotlin 1.4

inline fun <T, R> Iterable<T>.maxOfWith(comparator: Comparator<in R>, selector: (T) -> R): R

Returns the largest value according to the provided comparator among all values produced by selector function applied to each element in the collection.

Since Kotlin 1.4

inline fun <K, V, R> Map<out K, V>.maxOfWith(comparator: Comparator<in R>, selector: (Map.Entry<K, V>) -> R): R

Returns the largest value according to the provided comparator among all values produced by selector function applied to each entry in the map.

Since Kotlin 1.4

maxOfWithOrNull

inline fun <T, R> Array<out T>.maxOfWithOrNull(comparator: Comparator<in R>, selector: (T) -> R): R?

inline fun <R> BooleanArray.maxOfWithOrNull(comparator: Comparator<in R>, selector: (Boolean) -> R): R?

inline fun <R> ByteArray.maxOfWithOrNull(comparator: Comparator<in R>, selector: (Byte) -> R): R?

inline fun <R> CharArray.maxOfWithOrNull(comparator: Comparator<in R>, selector: (Char) -> R): R?

inline fun <R> DoubleArray.maxOfWithOrNull(comparator: Comparator<in R>, selector: (Double) -> R): R?

inline fun <R> FloatArray.maxOfWithOrNull(comparator: Comparator<in R>, selector: (Float) -> R): R?

inline fun <R> IntArray.maxOfWithOrNull(comparator: Comparator<in R>, selector: (Int) -> R): R?

inline fun <R> LongArray.maxOfWithOrNull(comparator: Comparator<in R>, selector: (Long) -> R): R?

inline fun <R> ShortArray.maxOfWithOrNull(comparator: Comparator<in R>, selector: (Short) -> R): R?

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.maxOfWithOrNull(comparator: Comparator<in R>, selector: (UByte) -> R): R?

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.maxOfWithOrNull(comparator: Comparator<in R>, selector: (UInt) -> R): R?

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.maxOfWithOrNull(comparator: Comparator<in R>, selector: (ULong) -> R): R?

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.maxOfWithOrNull(comparator: Comparator<in R>, selector: (UShort) -> R): R?

Returns the largest value according to the provided comparator among all values produced by selector function applied to each element in the array or null if there are no elements.

Since Kotlin 1.4

inline fun <T, R> Iterable<T>.maxOfWithOrNull(comparator: Comparator<in R>, selector: (T) -> R): R?

Returns the largest value according to the provided comparator among all values produced by selector function applied to each element in the collection or null if there are no elements.

Since Kotlin 1.4

inline fun <K, V, R> Map<out K, V>.maxOfWithOrNull(comparator: Comparator<in R>, selector: (Map.Entry<K, V>) -> R): R?

Returns the largest value according to the provided comparator among all values produced by selector function applied to each entry in the map or null if there are no entries.

Since Kotlin 1.4

fun <T : Comparable<T>> Array<out T>.maxOrNull(): T?

fun Array<out Double>.maxOrNull(): Double?

fun Array<out Float>.maxOrNull(): Float?

fun ByteArray.maxOrNull(): Byte?

fun CharArray.maxOrNull(): Char?

fun DoubleArray.maxOrNull(): Double?

fun FloatArray.maxOrNull(): Float?

fun IntArray.maxOrNull(): Int?

fun LongArray.maxOrNull(): Long?

fun ShortArray.maxOrNull(): Short?

@ExperimentalUnsignedTypes

fun UByteArray.maxOrNull(): UByte?

@ExperimentalUnsignedTypes

fun UIntArray.maxOrNull(): UInt?

@ExperimentalUnsignedTypes

fun ULongArray.maxOrNull(): ULong?

@ExperimentalUnsignedTypes

fun UShortArray.maxOrNull(): UShort?

fun <T : Comparable<T>> Iterable<T>.maxOrNull(): T?

fun Iterable<Double>.maxOrNull(): Double?

fun Iterable<Float>.maxOrNull(): Float?

Returns the largest element or null if there are no elements.

Since Kotlin 1.4

@JvmName(name = "maxWithOrThrow")

fun <T> Array<out T>.maxWith(comparator: Comparator<in T>): T

@JvmName(name = "maxWithOrThrow")

fun BooleanArray.maxWith(comparator: Comparator<in Boolean>): Boolean

@JvmName(name = "maxWithOrThrow")

fun ByteArray.maxWith(comparator: Comparator<in Byte>): Byte

@JvmName(name = "maxWithOrThrow")

fun CharArray.maxWith(comparator: Comparator<in Char>): Char

@JvmName(name = "maxWithOrThrow")

fun DoubleArray.maxWith(comparator: Comparator<in Double>): Double

@JvmName(name = "maxWithOrThrow")

fun FloatArray.maxWith(comparator: Comparator<in Float>): Float

@JvmName(name = "maxWithOrThrow")

fun IntArray.maxWith(comparator: Comparator<in Int>): Int

@JvmName(name = "maxWithOrThrow")

fun LongArray.maxWith(comparator: Comparator<in Long>): Long

@JvmName(name = "maxWithOrThrow")

fun ShortArray.maxWith(comparator: Comparator<in Short>): Short

@JvmName(name = "maxWithOrThrow-U")

@ExperimentalUnsignedTypes

fun UByteArray.maxWith(comparator: Comparator<in UByte>): UByte

@JvmName(name = "maxWithOrThrow-U")

@ExperimentalUnsignedTypes

fun UIntArray.maxWith(comparator: Comparator<in UInt>): UInt

@JvmName(name = "maxWithOrThrow-U")

@ExperimentalUnsignedTypes

fun ULongArray.maxWith(comparator: Comparator<in ULong>): ULong

@JvmName(name = "maxWithOrThrow-U")

@ExperimentalUnsignedTypes

fun UShortArray.maxWith(comparator: Comparator<in UShort>): UShort

@JvmName(name = "maxWithOrThrow")

fun <T> Iterable<T>.maxWith(comparator: Comparator<in T>): T

Returns the first element having the largest value according to the provided comparator.

Since Kotlin 1.7

@JvmName(name = "maxWithOrThrow")

inline fun <K, V> Map<out K, V>.maxWith(comparator: Comparator<in Map.Entry<K, V>>): Map.Entry<K, V>

Returns the first entry having the largest value according to the provided comparator.

Since Kotlin 1.7

fun <T> Array<out T>.~~maxWith~~(comparator: Comparator<in T>): T?

fun BooleanArray.~~maxWith~~(comparator: Comparator<in Boolean>): Boolean?

fun ByteArray.~~maxWith~~(comparator: Comparator<in Byte>): Byte?

fun CharArray.~~maxWith~~(comparator: Comparator<in Char>): Char?

fun DoubleArray.~~maxWith~~(comparator: Comparator<in Double>): Double?

fun FloatArray.~~maxWith~~(comparator: Comparator<in Float>): Float?

fun IntArray.~~maxWith~~(comparator: Comparator<in Int>): Int?

fun LongArray.~~maxWith~~(comparator: Comparator<in Long>): Long?

fun ShortArray.~~maxWith~~(comparator: Comparator<in Short>): Short?

fun <T> Iterable<T>.~~maxWith~~(comparator: Comparator<in T>): T?

inline fun <K, V> Map<out K, V>.~~maxWith~~(comparator: Comparator<in Map.Entry<K, V>>): Map.Entry<K, V>?

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.~~maxWith~~(comparator: Comparator<in UByte>): UByte?

@ExperimentalUnsignedTypes

fun UIntArray.~~maxWith~~(comparator: Comparator<in UInt>): UInt?

@ExperimentalUnsignedTypes

fun ULongArray.~~maxWith~~(comparator: Comparator<in ULong>): ULong?

@ExperimentalUnsignedTypes

fun UShortArray.~~maxWith~~(comparator: Comparator<in UShort>): UShort?

Since Kotlin 1.3

fun <T> Array<out T>.maxWithOrNull(comparator: Comparator<in T>): T?

fun BooleanArray.maxWithOrNull(comparator: Comparator<in Boolean>): Boolean?

fun ByteArray.maxWithOrNull(comparator: Comparator<in Byte>): Byte?

fun CharArray.maxWithOrNull(comparator: Comparator<in Char>): Char?

fun DoubleArray.maxWithOrNull(comparator: Comparator<in Double>): Double?

fun FloatArray.maxWithOrNull(comparator: Comparator<in Float>): Float?

fun IntArray.maxWithOrNull(comparator: Comparator<in Int>): Int?

fun LongArray.maxWithOrNull(comparator: Comparator<in Long>): Long?

fun ShortArray.maxWithOrNull(comparator: Comparator<in Short>): Short?

@ExperimentalUnsignedTypes

fun UByteArray.maxWithOrNull(comparator: Comparator<in UByte>): UByte?

@ExperimentalUnsignedTypes

fun UIntArray.maxWithOrNull(comparator: Comparator<in UInt>): UInt?

@ExperimentalUnsignedTypes

fun ULongArray.maxWithOrNull(comparator: Comparator<in ULong>): ULong?

@ExperimentalUnsignedTypes

fun UShortArray.maxWithOrNull(comparator: Comparator<in UShort>): UShort?

fun <T> Iterable<T>.maxWithOrNull(comparator: Comparator<in T>): T?

Returns the first element having the largest value according to the provided comparator or null if there are no elements.

Since Kotlin 1.4

inline fun <K, V> Map<out K, V>.maxWithOrNull(comparator: Comparator<in Map.Entry<K, V>>): Map.Entry<K, V>?

Returns the first entry having the largest value according to the provided comparator or null if there are no entries.

Since Kotlin 1.4

@JvmName(name = "minOrThrow")

fun <T : Comparable<T>> Array<out T>.min(): T

@JvmName(name = "minOrThrow")

fun Array<out Double>.min(): Double

@JvmName(name = "minOrThrow")

fun Array<out Float>.min(): Float

@JvmName(name = "minOrThrow")

fun ByteArray.min(): Byte

@JvmName(name = "minOrThrow")

fun CharArray.min(): Char

@JvmName(name = "minOrThrow")

fun DoubleArray.min(): Double

@JvmName(name = "minOrThrow")

fun FloatArray.min(): Float

@JvmName(name = "minOrThrow")

fun IntArray.min(): Int

@JvmName(name = "minOrThrow")

fun LongArray.min(): Long

@JvmName(name = "minOrThrow")

fun ShortArray.min(): Short

@JvmName(name = "minOrThrow-U")

@ExperimentalUnsignedTypes

fun UByteArray.min(): UByte

@JvmName(name = "minOrThrow-U")

@ExperimentalUnsignedTypes

fun UIntArray.min(): UInt

@JvmName(name = "minOrThrow-U")

@ExperimentalUnsignedTypes

fun ULongArray.min(): ULong

@JvmName(name = "minOrThrow-U")

@ExperimentalUnsignedTypes

fun UShortArray.min(): UShort

@JvmName(name = "minOrThrow")

fun <T : Comparable<T>> Iterable<T>.min(): T

@JvmName(name = "minOrThrow")

fun Iterable<Double>.min(): Double

@JvmName(name = "minOrThrow")

fun Iterable<Float>.min(): Float

Returns the smallest element.

Since Kotlin 1.7

fun <T : Comparable<T>> Array<out T>.~~min~~(): T?

fun ByteArray.~~min~~(): Byte?

fun CharArray.~~min~~(): Char?

fun DoubleArray.~~min~~(): Double?

fun FloatArray.~~min~~(): Float?

fun IntArray.~~min~~(): Int?

fun LongArray.~~min~~(): Long?

fun ShortArray.~~min~~(): Short?

fun <T : Comparable<T>> Iterable<T>.~~min~~(): T?

Since Kotlin 1.0

fun DoubleArray.~~min~~(): Double?

fun FloatArray.~~min~~(): Float?

fun Iterable<Double>.~~min~~(): Double?

fun Iterable<Float>.~~min~~(): Float?

Since Kotlin 1.1

@ExperimentalUnsignedTypes

fun UByteArray.~~min~~(): UByte?

@ExperimentalUnsignedTypes

fun UIntArray.~~min~~(): UInt?

@ExperimentalUnsignedTypes

fun ULongArray.~~min~~(): ULong?

@ExperimentalUnsignedTypes

fun UShortArray.~~min~~(): UShort?

Since Kotlin 1.3

@JvmName(name = "minByOrThrow")

inline fun <T, R : Comparable<R>> Array<out T>.minBy(selector: (T) -> R): T

@JvmName(name = "minByOrThrow")

inline fun <R : Comparable<R>> BooleanArray.minBy(selector: (Boolean) -> R): Boolean

@JvmName(name = "minByOrThrow")

inline fun <R : Comparable<R>> ByteArray.minBy(selector: (Byte) -> R): Byte

@JvmName(name = "minByOrThrow")

inline fun <R : Comparable<R>> CharArray.minBy(selector: (Char) -> R): Char

@JvmName(name = "minByOrThrow")

inline fun <R : Comparable<R>> DoubleArray.minBy(selector: (Double) -> R): Double

@JvmName(name = "minByOrThrow")

inline fun <R : Comparable<R>> FloatArray.minBy(selector: (Float) -> R): Float

@JvmName(name = "minByOrThrow")

inline fun <R : Comparable<R>> IntArray.minBy(selector: (Int) -> R): Int

@JvmName(name = "minByOrThrow")

inline fun <R : Comparable<R>> LongArray.minBy(selector: (Long) -> R): Long

@JvmName(name = "minByOrThrow")

inline fun <R : Comparable<R>> ShortArray.minBy(selector: (Short) -> R): Short

@JvmName(name = "minByOrThrow-U")

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UByteArray.minBy(selector: (UByte) -> R): UByte

@JvmName(name = "minByOrThrow-U")

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UIntArray.minBy(selector: (UInt) -> R): UInt

@JvmName(name = "minByOrThrow-U")

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> ULongArray.minBy(selector: (ULong) -> R): ULong

@JvmName(name = "minByOrThrow-U")

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UShortArray.minBy(selector: (UShort) -> R): UShort

@JvmName(name = "minByOrThrow")

inline fun <T, R : Comparable<R>> Iterable<T>.minBy(selector: (T) -> R): T

Returns the first element yielding the smallest value of the given function.

Since Kotlin 1.7

@JvmName(name = "minByOrThrow")

inline fun <K, V, R : Comparable<R>> Map<out K, V>.minBy(selector: (Map.Entry<K, V>) -> R): Map.Entry<K, V>

Returns the first entry yielding the smallest value of the given function.

Since Kotlin 1.7

inline fun <T, R : Comparable<R>> Array<out T>.~~minBy~~(selector: (T) -> R): T?

inline fun <R : Comparable<R>> BooleanArray.~~minBy~~(selector: (Boolean) -> R): Boolean?

inline fun <R : Comparable<R>> ByteArray.~~minBy~~(selector: (Byte) -> R): Byte?

inline fun <R : Comparable<R>> CharArray.~~minBy~~(selector: (Char) -> R): Char?

inline fun <R : Comparable<R>> DoubleArray.~~minBy~~(selector: (Double) -> R): Double?

inline fun <R : Comparable<R>> FloatArray.~~minBy~~(selector: (Float) -> R): Float?

inline fun <R : Comparable<R>> IntArray.~~minBy~~(selector: (Int) -> R): Int?

inline fun <R : Comparable<R>> LongArray.~~minBy~~(selector: (Long) -> R): Long?

inline fun <R : Comparable<R>> ShortArray.~~minBy~~(selector: (Short) -> R): Short?

inline fun <T, R : Comparable<R>> Iterable<T>.~~minBy~~(selector: (T) -> R): T?

inline fun <K, V, R : Comparable<R>> Map<out K, V>.~~minBy~~(selector: (Map.Entry<K, V>) -> R): Map.Entry<K, V>?

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UByteArray.~~minBy~~(selector: (UByte) -> R): UByte?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UIntArray.~~minBy~~(selector: (UInt) -> R): UInt?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> ULongArray.~~minBy~~(selector: (ULong) -> R): ULong?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UShortArray.~~minBy~~(selector: (UShort) -> R): UShort?

Since Kotlin 1.3

inline fun <T, R : Comparable<R>> Array<out T>.minByOrNull(selector: (T) -> R): T?

inline fun <R : Comparable<R>> BooleanArray.minByOrNull(selector: (Boolean) -> R): Boolean?

inline fun <R : Comparable<R>> ByteArray.minByOrNull(selector: (Byte) -> R): Byte?

inline fun <R : Comparable<R>> CharArray.minByOrNull(selector: (Char) -> R): Char?

inline fun <R : Comparable<R>> DoubleArray.minByOrNull(selector: (Double) -> R): Double?

inline fun <R : Comparable<R>> FloatArray.minByOrNull(selector: (Float) -> R): Float?

inline fun <R : Comparable<R>> IntArray.minByOrNull(selector: (Int) -> R): Int?

inline fun <R : Comparable<R>> LongArray.minByOrNull(selector: (Long) -> R): Long?

inline fun <R : Comparable<R>> ShortArray.minByOrNull(selector: (Short) -> R): Short?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UByteArray.minByOrNull(selector: (UByte) -> R): UByte?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UIntArray.minByOrNull(selector: (UInt) -> R): UInt?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> ULongArray.minByOrNull(selector: (ULong) -> R): ULong?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UShortArray.minByOrNull(selector: (UShort) -> R): UShort?

inline fun <T, R : Comparable<R>> Iterable<T>.minByOrNull(selector: (T) -> R): T?

Returns the first element yielding the smallest value of the given function or null if there are no elements.

Since Kotlin 1.4

inline fun <K, V, R : Comparable<R>> Map<out K, V>.minByOrNull(selector: (Map.Entry<K, V>) -> R): Map.Entry<K, V>?

Returns the first entry yielding the smallest value of the given function or null if there are no entries.

Since Kotlin 1.4

inline fun <T, R : Comparable<R>> Array<out T>.minOf(selector: (T) -> R): R

inline fun <T> Array<out T>.minOf(selector: (T) -> Double): Double

inline fun <T> Array<out T>.minOf(selector: (T) -> Float): Float

inline fun <R : Comparable<R>> BooleanArray.minOf(selector: (Boolean) -> R): R

inline fun BooleanArray.minOf(selector: (Boolean) -> Double): Double

inline fun BooleanArray.minOf(selector: (Boolean) -> Float): Float

inline fun <R : Comparable<R>> ByteArray.minOf(selector: (Byte) -> R): R

inline fun ByteArray.minOf(selector: (Byte) -> Double): Double

inline fun ByteArray.minOf(selector: (Byte) -> Float): Float

inline fun <R : Comparable<R>> CharArray.minOf(selector: (Char) -> R): R

inline fun CharArray.minOf(selector: (Char) -> Double): Double

inline fun CharArray.minOf(selector: (Char) -> Float): Float

inline fun <R : Comparable<R>> DoubleArray.minOf(selector: (Double) -> R): R

inline fun DoubleArray.minOf(selector: (Double) -> Double): Double

inline fun DoubleArray.minOf(selector: (Double) -> Float): Float

inline fun <R : Comparable<R>> FloatArray.minOf(selector: (Float) -> R): R

inline fun FloatArray.minOf(selector: (Float) -> Double): Double

inline fun FloatArray.minOf(selector: (Float) -> Float): Float

inline fun <R : Comparable<R>> IntArray.minOf(selector: (Int) -> R): R

inline fun IntArray.minOf(selector: (Int) -> Double): Double

inline fun IntArray.minOf(selector: (Int) -> Float): Float

inline fun <R : Comparable<R>> LongArray.minOf(selector: (Long) -> R): R

inline fun LongArray.minOf(selector: (Long) -> Double): Double

inline fun LongArray.minOf(selector: (Long) -> Float): Float

inline fun <R : Comparable<R>> ShortArray.minOf(selector: (Short) -> R): R

inline fun ShortArray.minOf(selector: (Short) -> Double): Double

inline fun ShortArray.minOf(selector: (Short) -> Float): Float

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UByteArray.minOf(selector: (UByte) -> R): R

@ExperimentalUnsignedTypes

inline fun UByteArray.minOf(selector: (UByte) -> Double): Double

@ExperimentalUnsignedTypes

inline fun UByteArray.minOf(selector: (UByte) -> Float): Float

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UIntArray.minOf(selector: (UInt) -> R): R

@ExperimentalUnsignedTypes

inline fun UIntArray.minOf(selector: (UInt) -> Double): Double

@ExperimentalUnsignedTypes

inline fun UIntArray.minOf(selector: (UInt) -> Float): Float

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> ULongArray.minOf(selector: (ULong) -> R): R

@ExperimentalUnsignedTypes

inline fun ULongArray.minOf(selector: (ULong) -> Double): Double

@ExperimentalUnsignedTypes

inline fun ULongArray.minOf(selector: (ULong) -> Float): Float

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UShortArray.minOf(selector: (UShort) -> R): R

@ExperimentalUnsignedTypes

inline fun UShortArray.minOf(selector: (UShort) -> Double): Double

@ExperimentalUnsignedTypes

inline fun UShortArray.minOf(selector: (UShort) -> Float): Float

Returns the smallest value among all values produced by selector function applied to each element in the array.

Since Kotlin 1.4

inline fun <T, R : Comparable<R>> Iterable<T>.minOf(selector: (T) -> R): R

inline fun <T> Iterable<T>.minOf(selector: (T) -> Double): Double

inline fun <T> Iterable<T>.minOf(selector: (T) -> Float): Float

Returns the smallest value among all values produced by selector function applied to each element in the collection.

Since Kotlin 1.4

inline fun <K, V, R : Comparable<R>> Map<out K, V>.minOf(selector: (Map.Entry<K, V>) -> R): R

inline fun <K, V> Map<out K, V>.minOf(selector: (Map.Entry<K, V>) -> Double): Double

inline fun <K, V> Map<out K, V>.minOf(selector: (Map.Entry<K, V>) -> Float): Float

Returns the smallest value among all values produced by selector function applied to each entry in the map.

Since Kotlin 1.4

inline fun <T, R : Comparable<R>> Array<out T>.minOfOrNull(selector: (T) -> R): R?

inline fun <T> Array<out T>.minOfOrNull(selector: (T) -> Double): Double?

inline fun <T> Array<out T>.minOfOrNull(selector: (T) -> Float): Float?

inline fun <R : Comparable<R>> BooleanArray.minOfOrNull(selector: (Boolean) -> R): R?

inline fun BooleanArray.minOfOrNull(selector: (Boolean) -> Double): Double?

inline fun BooleanArray.minOfOrNull(selector: (Boolean) -> Float): Float?

inline fun <R : Comparable<R>> ByteArray.minOfOrNull(selector: (Byte) -> R): R?

inline fun ByteArray.minOfOrNull(selector: (Byte) -> Double): Double?

inline fun ByteArray.minOfOrNull(selector: (Byte) -> Float): Float?

inline fun <R : Comparable<R>> CharArray.minOfOrNull(selector: (Char) -> R): R?

inline fun CharArray.minOfOrNull(selector: (Char) -> Double): Double?

inline fun CharArray.minOfOrNull(selector: (Char) -> Float): Float?

inline fun <R : Comparable<R>> DoubleArray.minOfOrNull(selector: (Double) -> R): R?

inline fun DoubleArray.minOfOrNull(selector: (Double) -> Double): Double?

inline fun DoubleArray.minOfOrNull(selector: (Double) -> Float): Float?

inline fun <R : Comparable<R>> FloatArray.minOfOrNull(selector: (Float) -> R): R?

inline fun FloatArray.minOfOrNull(selector: (Float) -> Double): Double?

inline fun FloatArray.minOfOrNull(selector: (Float) -> Float): Float?

inline fun <R : Comparable<R>> IntArray.minOfOrNull(selector: (Int) -> R): R?

inline fun IntArray.minOfOrNull(selector: (Int) -> Double): Double?

inline fun IntArray.minOfOrNull(selector: (Int) -> Float): Float?

inline fun <R : Comparable<R>> LongArray.minOfOrNull(selector: (Long) -> R): R?

inline fun LongArray.minOfOrNull(selector: (Long) -> Double): Double?

inline fun LongArray.minOfOrNull(selector: (Long) -> Float): Float?

inline fun <R : Comparable<R>> ShortArray.minOfOrNull(selector: (Short) -> R): R?

inline fun ShortArray.minOfOrNull(selector: (Short) -> Double): Double?

inline fun ShortArray.minOfOrNull(selector: (Short) -> Float): Float?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UByteArray.minOfOrNull(selector: (UByte) -> R): R?

@ExperimentalUnsignedTypes

inline fun UByteArray.minOfOrNull(selector: (UByte) -> Double): Double?

@ExperimentalUnsignedTypes

inline fun UByteArray.minOfOrNull(selector: (UByte) -> Float): Float?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UIntArray.minOfOrNull(selector: (UInt) -> R): R?

@ExperimentalUnsignedTypes

inline fun UIntArray.minOfOrNull(selector: (UInt) -> Double): Double?

@ExperimentalUnsignedTypes

inline fun UIntArray.minOfOrNull(selector: (UInt) -> Float): Float?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> ULongArray.minOfOrNull(selector: (ULong) -> R): R?

@ExperimentalUnsignedTypes

inline fun ULongArray.minOfOrNull(selector: (ULong) -> Double): Double?

@ExperimentalUnsignedTypes

inline fun ULongArray.minOfOrNull(selector: (ULong) -> Float): Float?

@ExperimentalUnsignedTypes

inline fun <R : Comparable<R>> UShortArray.minOfOrNull(selector: (UShort) -> R): R?

@ExperimentalUnsignedTypes

inline fun UShortArray.minOfOrNull(selector: (UShort) -> Double): Double?

@ExperimentalUnsignedTypes

inline fun UShortArray.minOfOrNull(selector: (UShort) -> Float): Float?

Returns the smallest value among all values produced by selector function applied to each element in the array or null if there are no elements.

Since Kotlin 1.4

inline fun <T, R : Comparable<R>> Iterable<T>.minOfOrNull(selector: (T) -> R): R?

inline fun <T> Iterable<T>.minOfOrNull(selector: (T) -> Double): Double?

inline fun <T> Iterable<T>.minOfOrNull(selector: (T) -> Float): Float?

Returns the smallest value among all values produced by selector function applied to each element in the collection or null if there are no elements.

Since Kotlin 1.4

inline fun <K, V, R : Comparable<R>> Map<out K, V>.minOfOrNull(selector: (Map.Entry<K, V>) -> R): R?

inline fun <K, V> Map<out K, V>.minOfOrNull(selector: (Map.Entry<K, V>) -> Double): Double?

inline fun <K, V> Map<out K, V>.minOfOrNull(selector: (Map.Entry<K, V>) -> Float): Float?

Returns the smallest value among all values produced by selector function applied to each entry in the map or null if there are no entries.

Since Kotlin 1.4

inline fun <T, R> Array<out T>.minOfWith(comparator: Comparator<in R>, selector: (T) -> R): R

inline fun <R> BooleanArray.minOfWith(comparator: Comparator<in R>, selector: (Boolean) -> R): R

inline fun <R> ByteArray.minOfWith(comparator: Comparator<in R>, selector: (Byte) -> R): R

inline fun <R> CharArray.minOfWith(comparator: Comparator<in R>, selector: (Char) -> R): R

inline fun <R> DoubleArray.minOfWith(comparator: Comparator<in R>, selector: (Double) -> R): R

inline fun <R> FloatArray.minOfWith(comparator: Comparator<in R>, selector: (Float) -> R): R

inline fun <R> IntArray.minOfWith(comparator: Comparator<in R>, selector: (Int) -> R): R

inline fun <R> LongArray.minOfWith(comparator: Comparator<in R>, selector: (Long) -> R): R

inline fun <R> ShortArray.minOfWith(comparator: Comparator<in R>, selector: (Short) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.minOfWith(comparator: Comparator<in R>, selector: (UByte) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.minOfWith(comparator: Comparator<in R>, selector: (UInt) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.minOfWith(comparator: Comparator<in R>, selector: (ULong) -> R): R

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.minOfWith(comparator: Comparator<in R>, selector: (UShort) -> R): R

Returns the smallest value according to the provided comparator among all values produced by selector function applied to each element in the array.

Since Kotlin 1.4

inline fun <T, R> Iterable<T>.minOfWith(comparator: Comparator<in R>, selector: (T) -> R): R

Returns the smallest value according to the provided comparator among all values produced by selector function applied to each element in the collection.

Since Kotlin 1.4

inline fun <K, V, R> Map<out K, V>.minOfWith(comparator: Comparator<in R>, selector: (Map.Entry<K, V>) -> R): R

Returns the smallest value according to the provided comparator among all values produced by selector function applied to each entry in the map.

Since Kotlin 1.4

minOfWithOrNull

inline fun <T, R> Array<out T>.minOfWithOrNull(comparator: Comparator<in R>, selector: (T) -> R): R?

inline fun <R> BooleanArray.minOfWithOrNull(comparator: Comparator<in R>, selector: (Boolean) -> R): R?

inline fun <R> ByteArray.minOfWithOrNull(comparator: Comparator<in R>, selector: (Byte) -> R): R?

inline fun <R> CharArray.minOfWithOrNull(comparator: Comparator<in R>, selector: (Char) -> R): R?

inline fun <R> DoubleArray.minOfWithOrNull(comparator: Comparator<in R>, selector: (Double) -> R): R?

inline fun <R> FloatArray.minOfWithOrNull(comparator: Comparator<in R>, selector: (Float) -> R): R?

inline fun <R> IntArray.minOfWithOrNull(comparator: Comparator<in R>, selector: (Int) -> R): R?

inline fun <R> LongArray.minOfWithOrNull(comparator: Comparator<in R>, selector: (Long) -> R): R?

inline fun <R> ShortArray.minOfWithOrNull(comparator: Comparator<in R>, selector: (Short) -> R): R?

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.minOfWithOrNull(comparator: Comparator<in R>, selector: (UByte) -> R): R?

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.minOfWithOrNull(comparator: Comparator<in R>, selector: (UInt) -> R): R?

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.minOfWithOrNull(comparator: Comparator<in R>, selector: (ULong) -> R): R?

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.minOfWithOrNull(comparator: Comparator<in R>, selector: (UShort) -> R): R?

Returns the smallest value according to the provided comparator among all values produced by selector function applied to each element in the array or null if there are no elements.

Since Kotlin 1.4

inline fun <T, R> Iterable<T>.minOfWithOrNull(comparator: Comparator<in R>, selector: (T) -> R): R?

Returns the smallest value according to the provided comparator among all values produced by selector function applied to each element in the collection or null if there are no elements.

Since Kotlin 1.4

inline fun <K, V, R> Map<out K, V>.minOfWithOrNull(comparator: Comparator<in R>, selector: (Map.Entry<K, V>) -> R): R?

Returns the smallest value according to the provided comparator among all values produced by selector function applied to each entry in the map or null if there are no entries.

Since Kotlin 1.4

fun <T : Comparable<T>> Array<out T>.minOrNull(): T?

fun Array<out Double>.minOrNull(): Double?

fun Array<out Float>.minOrNull(): Float?

fun ByteArray.minOrNull(): Byte?

fun CharArray.minOrNull(): Char?

fun DoubleArray.minOrNull(): Double?

fun FloatArray.minOrNull(): Float?

fun IntArray.minOrNull(): Int?

fun LongArray.minOrNull(): Long?

fun ShortArray.minOrNull(): Short?

@ExperimentalUnsignedTypes

fun UByteArray.minOrNull(): UByte?

@ExperimentalUnsignedTypes

fun UIntArray.minOrNull(): UInt?

@ExperimentalUnsignedTypes

fun ULongArray.minOrNull(): ULong?

@ExperimentalUnsignedTypes

fun UShortArray.minOrNull(): UShort?

fun <T : Comparable<T>> Iterable<T>.minOrNull(): T?

fun Iterable<Double>.minOrNull(): Double?

fun Iterable<Float>.minOrNull(): Float?

Returns the smallest element or null if there are no elements.

Since Kotlin 1.4

operator fun <T> Iterable<T>.minus(element: T): List<T>

Returns a list containing all elements of the original collection without the first occurrence of the given element.

Since Kotlin 1.0

operator fun <T> Iterable<T>.minus(elements: Array<out T>): List<T>

Returns a list containing all elements of the original collection except the elements contained in the given elements array.

Since Kotlin 1.0

operator fun <T> Iterable<T>.minus(elements: Iterable<T>): List<T>

Returns a list containing all elements of the original collection except the elements contained in the given elements collection.

Since Kotlin 1.0

operator fun <T> Iterable<T>.minus(elements: Sequence<T>): List<T>

Returns a list containing all elements of the original collection except the elements contained in the given elements sequence.

Since Kotlin 1.0

operator fun <K, V> Map<out K, V>.minus(key: K): Map<K, V>

Returns a map containing all entries of the original map except the entry with the given key.

Since Kotlin 1.1

operator fun <K, V> Map<out K, V>.minus(keys: Array<out K>): Map<K, V>

Returns a map containing all entries of the original map except those entries the keys of which are contained in the given keys array.

Since Kotlin 1.1

operator fun <K, V> Map<out K, V>.minus(keys: Iterable<K>): Map<K, V>

Returns a map containing all entries of the original map except those entries the keys of which are contained in the given keys collection.

Since Kotlin 1.1

operator fun <K, V> Map<out K, V>.minus(keys: Sequence<K>): Map<K, V>

Returns a map containing all entries of the original map except those entries the keys of which are contained in the given keys sequence.

Since Kotlin 1.1

operator fun <T> Set<T>.minus(element: T): Set<T>

Returns a set containing all elements of the original set except the given element.

Since Kotlin 1.0

operator fun <T> Set<T>.minus(elements: Array<out T>): Set<T>

Returns a set containing all elements of the original set except the elements contained in the given elements array.

Since Kotlin 1.0

operator fun <T> Set<T>.minus(elements: Iterable<T>): Set<T>

Returns a set containing all elements of the original set except the elements contained in the given elements collection.

Since Kotlin 1.0

operator fun <T> Set<T>.minus(elements: Sequence<T>): Set<T>

Returns a set containing all elements of the original set except the elements contained in the given elements sequence.

Since Kotlin 1.0

inline operator fun <T> MutableCollection<in T>.minusAssign(element: T)

Removes a single instance of the specified element from this mutable collection.

Since Kotlin 1.0

inline operator fun <T> MutableCollection<in T>.minusAssign(elements: Array<T>)

Removes all elements contained in the given elements array from this mutable collection.

Since Kotlin 1.0

inline operator fun <T> MutableCollection<in T>.minusAssign(elements: Iterable<T>)

Removes all elements contained in the given elements collection from this mutable collection.

Since Kotlin 1.0

inline operator fun <T> MutableCollection<in T>.minusAssign(elements: Sequence<T>)

Removes all elements contained in the given elements sequence from this mutable collection.

Since Kotlin 1.0

inline operator fun <K, V> MutableMap<K, V>.minusAssign(key: K)

Removes the entry with the given key from this mutable map.

Since Kotlin 1.1

inline operator fun <K, V> MutableMap<K, V>.minusAssign(keys: Array<out K>)

Removes all entries the keys of which are contained in the given keys array from this mutable map.

Since Kotlin 1.1

inline operator fun <K, V> MutableMap<K, V>.minusAssign(keys: Iterable<K>)

Removes all entries the keys of which are contained in the given keys collection from this mutable map.

Since Kotlin 1.1

inline operator fun <K, V> MutableMap<K, V>.minusAssign(keys: Sequence<K>)

Removes all entries from the keys of which are contained in the given keys sequence from this mutable map.

Since Kotlin 1.1

inline fun <T> Iterable<T>.minusElement(element: T): List<T>

Returns a list containing all elements of the original collection without the first occurrence of the given element.

Since Kotlin 1.0

inline fun <T> Set<T>.minusElement(element: T): Set<T>

Returns a set containing all elements of the original set except the given element.

Since Kotlin 1.0

@JvmName(name = "minWithOrThrow")

fun <T> Array<out T>.minWith(comparator: Comparator<in T>): T

@JvmName(name = "minWithOrThrow")

fun BooleanArray.minWith(comparator: Comparator<in Boolean>): Boolean

@JvmName(name = "minWithOrThrow")

fun ByteArray.minWith(comparator: Comparator<in Byte>): Byte

@JvmName(name = "minWithOrThrow")

fun CharArray.minWith(comparator: Comparator<in Char>): Char

@JvmName(name = "minWithOrThrow")

fun DoubleArray.minWith(comparator: Comparator<in Double>): Double

@JvmName(name = "minWithOrThrow")

fun FloatArray.minWith(comparator: Comparator<in Float>): Float

@JvmName(name = "minWithOrThrow")

fun IntArray.minWith(comparator: Comparator<in Int>): Int

@JvmName(name = "minWithOrThrow")

fun LongArray.minWith(comparator: Comparator<in Long>): Long

@JvmName(name = "minWithOrThrow")

fun ShortArray.minWith(comparator: Comparator<in Short>): Short

@JvmName(name = "minWithOrThrow-U")

@ExperimentalUnsignedTypes

fun UByteArray.minWith(comparator: Comparator<in UByte>): UByte

@JvmName(name = "minWithOrThrow-U")

@ExperimentalUnsignedTypes

fun UIntArray.minWith(comparator: Comparator<in UInt>): UInt

@JvmName(name = "minWithOrThrow-U")

@ExperimentalUnsignedTypes

fun ULongArray.minWith(comparator: Comparator<in ULong>): ULong

@JvmName(name = "minWithOrThrow-U")

@ExperimentalUnsignedTypes

fun UShortArray.minWith(comparator: Comparator<in UShort>): UShort

@JvmName(name = "minWithOrThrow")

fun <T> Iterable<T>.minWith(comparator: Comparator<in T>): T

Returns the first element having the smallest value according to the provided comparator.

Since Kotlin 1.7

@JvmName(name = "minWithOrThrow")

inline fun <K, V> Map<out K, V>.minWith(comparator: Comparator<in Map.Entry<K, V>>): Map.Entry<K, V>

Returns the first entry having the smallest value according to the provided comparator.

Since Kotlin 1.7

fun <T> Array<out T>.~~minWith~~(comparator: Comparator<in T>): T?

fun BooleanArray.~~minWith~~(comparator: Comparator<in Boolean>): Boolean?

fun ByteArray.~~minWith~~(comparator: Comparator<in Byte>): Byte?

fun CharArray.~~minWith~~(comparator: Comparator<in Char>): Char?

fun DoubleArray.~~minWith~~(comparator: Comparator<in Double>): Double?

fun FloatArray.~~minWith~~(comparator: Comparator<in Float>): Float?

fun IntArray.~~minWith~~(comparator: Comparator<in Int>): Int?

fun LongArray.~~minWith~~(comparator: Comparator<in Long>): Long?

fun ShortArray.~~minWith~~(comparator: Comparator<in Short>): Short?

fun <T> Iterable<T>.~~minWith~~(comparator: Comparator<in T>): T?

fun <K, V> Map<out K, V>.~~minWith~~(comparator: Comparator<in Map.Entry<K, V>>): Map.Entry<K, V>?

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.~~minWith~~(comparator: Comparator<in UByte>): UByte?

@ExperimentalUnsignedTypes

fun UIntArray.~~minWith~~(comparator: Comparator<in UInt>): UInt?

@ExperimentalUnsignedTypes

fun ULongArray.~~minWith~~(comparator: Comparator<in ULong>): ULong?

@ExperimentalUnsignedTypes

fun UShortArray.~~minWith~~(comparator: Comparator<in UShort>): UShort?

Since Kotlin 1.3

fun <T> Array<out T>.minWithOrNull(comparator: Comparator<in T>): T?

fun BooleanArray.minWithOrNull(comparator: Comparator<in Boolean>): Boolean?

fun ByteArray.minWithOrNull(comparator: Comparator<in Byte>): Byte?

fun CharArray.minWithOrNull(comparator: Comparator<in Char>): Char?

fun DoubleArray.minWithOrNull(comparator: Comparator<in Double>): Double?

fun FloatArray.minWithOrNull(comparator: Comparator<in Float>): Float?

fun IntArray.minWithOrNull(comparator: Comparator<in Int>): Int?

fun LongArray.minWithOrNull(comparator: Comparator<in Long>): Long?

fun ShortArray.minWithOrNull(comparator: Comparator<in Short>): Short?

@ExperimentalUnsignedTypes

fun UByteArray.minWithOrNull(comparator: Comparator<in UByte>): UByte?

@ExperimentalUnsignedTypes

fun UIntArray.minWithOrNull(comparator: Comparator<in UInt>): UInt?

@ExperimentalUnsignedTypes

fun ULongArray.minWithOrNull(comparator: Comparator<in ULong>): ULong?

@ExperimentalUnsignedTypes

fun UShortArray.minWithOrNull(comparator: Comparator<in UShort>): UShort?

fun <T> Iterable<T>.minWithOrNull(comparator: Comparator<in T>): T?

Returns the first element having the smallest value according to the provided comparator or null if there are no elements.

Since Kotlin 1.4

inline fun <K, V> Map<out K, V>.minWithOrNull(comparator: Comparator<in Map.Entry<K, V>>): Map.Entry<K, V>?

Returns the first entry having the smallest value according to the provided comparator or null if there are no entries.

Since Kotlin 1.4

inline fun <T> MutableList(size: Int, init: (index: Int) -> T): MutableList<T>

Creates a new mutable list with the specified size, where each element is calculated by calling the specified init function.

Since Kotlin 1.1

inline fun <T> mutableListOf(): MutableList<T>

Returns an empty new MutableList.

Since Kotlin 1.1

fun <T> mutableListOf(vararg elements: T): MutableList<T>

Returns a new MutableList with the given elements.

Since Kotlin 1.0

inline fun <K, V> mutableMapOf(): MutableMap<K, V>

Returns an empty new MutableMap.

Since Kotlin 1.1

fun <K, V> mutableMapOf(vararg pairs: Pair<K, V>): MutableMap<K, V>

Returns a new MutableMap with the specified contents, given as a list of pairs where the first component is the key and the second is the value.

Since Kotlin 1.0

inline fun <T> mutableSetOf(): MutableSet<T>

Returns an empty new MutableSet.

Since Kotlin 1.1

fun <T> mutableSetOf(vararg elements: T): MutableSet<T>

Returns a new MutableSet with the given elements. Elements of the set are iterated in the order they were specified.

Since Kotlin 1.0

fun <T> Array<out T>.none(): Boolean

fun BooleanArray.none(): Boolean

fun ByteArray.none(): Boolean

fun CharArray.none(): Boolean

fun DoubleArray.none(): Boolean

fun FloatArray.none(): Boolean

fun IntArray.none(): Boolean

fun LongArray.none(): Boolean

fun ShortArray.none(): Boolean

Returns true if the array has no elements.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.none(): Boolean

@ExperimentalUnsignedTypes

inline fun UIntArray.none(): Boolean

@ExperimentalUnsignedTypes

inline fun ULongArray.none(): Boolean

@ExperimentalUnsignedTypes

inline fun UShortArray.none(): Boolean

Returns true if the array has no elements.

Since Kotlin 1.3

fun <T> Iterable<T>.none(): Boolean

Returns true if the collection has no elements.

Since Kotlin 1.0

fun <K, V> Map<out K, V>.none(): Boolean

Returns true if the map has no entries.

Since Kotlin 1.0

inline fun <T> Array<out T>.none(predicate: (T) -> Boolean): Boolean

inline fun BooleanArray.none(predicate: (Boolean) -> Boolean): Boolean

inline fun ByteArray.none(predicate: (Byte) -> Boolean): Boolean

inline fun CharArray.none(predicate: (Char) -> Boolean): Boolean

inline fun DoubleArray.none(predicate: (Double) -> Boolean): Boolean

inline fun FloatArray.none(predicate: (Float) -> Boolean): Boolean

inline fun IntArray.none(predicate: (Int) -> Boolean): Boolean

inline fun LongArray.none(predicate: (Long) -> Boolean): Boolean

inline fun ShortArray.none(predicate: (Short) -> Boolean): Boolean

inline fun <T> Iterable<T>.none(predicate: (T) -> Boolean): Boolean

Returns true if no elements match the given predicate.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.none(predicate: (UByte) -> Boolean): Boolean

@ExperimentalUnsignedTypes

inline fun UIntArray.none(predicate: (UInt) -> Boolean): Boolean

@ExperimentalUnsignedTypes

inline fun ULongArray.none(predicate: (ULong) -> Boolean): Boolean

@ExperimentalUnsignedTypes

inline fun UShortArray.none(predicate: (UShort) -> Boolean): Boolean

Returns true if no elements match the given predicate.

Since Kotlin 1.3

inline fun <K, V> Map<out K, V>.none(predicate: (Map.Entry<K, V>) -> Boolean): Boolean

Returns true if no entries match the given predicate.

Since Kotlin 1.0

inline fun <T, C : Iterable<T>> C.onEach(action: (T) -> Unit): C

Performs the given action on each element and returns the collection itself afterwards.

Since Kotlin 1.1

inline fun <K, V, M : Map<out K, V>> M.onEach(action: (Map.Entry<K, V>) -> Unit): M

Performs the given action on each entry and returns the map itself afterwards.

Since Kotlin 1.1

inline fun <T> Array<out T>.onEach(action: (T) -> Unit): Array<out T>

inline fun BooleanArray.onEach(action: (Boolean) -> Unit): BooleanArray

inline fun ByteArray.onEach(action: (Byte) -> Unit): ByteArray

inline fun CharArray.onEach(action: (Char) -> Unit): CharArray

inline fun DoubleArray.onEach(action: (Double) -> Unit): DoubleArray

inline fun FloatArray.onEach(action: (Float) -> Unit): FloatArray

inline fun IntArray.onEach(action: (Int) -> Unit): IntArray

inline fun LongArray.onEach(action: (Long) -> Unit): LongArray

inline fun ShortArray.onEach(action: (Short) -> Unit): ShortArray

@ExperimentalUnsignedTypes

inline fun UByteArray.onEach(action: (UByte) -> Unit): UByteArray

@ExperimentalUnsignedTypes

inline fun UIntArray.onEach(action: (UInt) -> Unit): UIntArray

@ExperimentalUnsignedTypes

inline fun ULongArray.onEach(action: (ULong) -> Unit): ULongArray

@ExperimentalUnsignedTypes

inline fun UShortArray.onEach(action: (UShort) -> Unit): UShortArray

Performs the given action on each element and returns the array itself afterwards.

Since Kotlin 1.4

inline fun <T, C : Iterable<T>> C.onEachIndexed(action: (index: Int, T) -> Unit): C

Performs the given action on each element, providing sequential index with the element, and returns the collection itself afterwards.

Since Kotlin 1.4

inline fun <K, V, M : Map<out K, V>> M.onEachIndexed(action: (index: Int, Map.Entry<K, V>) -> Unit): M

Performs the given action on each entry, providing sequential index with the entry, and returns the map itself afterwards.

Since Kotlin 1.4

inline fun <T> Array<out T>.onEachIndexed(action: (index: Int, T) -> Unit): Array<out T>

inline fun BooleanArray.onEachIndexed(action: (index: Int, Boolean) -> Unit): BooleanArray

inline fun ByteArray.onEachIndexed(action: (index: Int, Byte) -> Unit): ByteArray

inline fun CharArray.onEachIndexed(action: (index: Int, Char) -> Unit): CharArray

inline fun DoubleArray.onEachIndexed(action: (index: Int, Double) -> Unit): DoubleArray

inline fun FloatArray.onEachIndexed(action: (index: Int, Float) -> Unit): FloatArray

inline fun IntArray.onEachIndexed(action: (index: Int, Int) -> Unit): IntArray

inline fun LongArray.onEachIndexed(action: (index: Int, Long) -> Unit): LongArray

inline fun ShortArray.onEachIndexed(action: (index: Int, Short) -> Unit): ShortArray

@ExperimentalUnsignedTypes

inline fun UByteArray.onEachIndexed(action: (index: Int, UByte) -> Unit): UByteArray

@ExperimentalUnsignedTypes

inline fun UIntArray.onEachIndexed(action: (index: Int, UInt) -> Unit): UIntArray

@ExperimentalUnsignedTypes

inline fun ULongArray.onEachIndexed(action: (index: Int, ULong) -> Unit): ULongArray

@ExperimentalUnsignedTypes

inline fun UShortArray.onEachIndexed(action: (index: Int, UShort) -> Unit): UShortArray

Performs the given action on each element, providing sequential index with the element, and returns the array itself afterwards.

Since Kotlin 1.4

expect inline fun <T> Array<out T>?.orEmpty(): Array<out T>

Returns the array if it's not null, or an empty array otherwise.

Since Kotlin 1.0

inline fun <T> Collection<T>?.orEmpty(): Collection<T>

Returns this Collection if it's not null and the empty list otherwise.

Since Kotlin 1.0

inline fun <T> List<T>?.orEmpty(): List<T>

Returns this List if it's not null and the empty list otherwise.

Since Kotlin 1.0

inline fun <K, V> Map<K, V>?.orEmpty(): Map<K, V>

Returns the Map if its not null, or the empty Map otherwise.

Since Kotlin 1.0

inline fun <T> Set<T>?.orEmpty(): Set<T>

Returns this Set if it's not null and the empty set otherwise.

Since Kotlin 1.0

actual inline fun <T> Array<out T>?.orEmpty(): Array<out T>

Returns the array if it's not null, or an empty array otherwise.

Since Kotlin 1.1

actual inline fun <T> Array<out T>?.orEmpty(): Array<out T>

Returns the array if it's not null, or an empty array otherwise.

Since Kotlin 1.0

actual inline fun <T> Array<out T>?.orEmpty(): Array<out T>

Returns the array if it's not null, or an empty array otherwise.

Since Kotlin 1.3

actual inline fun <T> Array<out T>?.orEmpty(): Array<out T>

Returns the array if it's not null, or an empty array otherwise.

Since Kotlin 1.8

actual inline fun <T> Array<out T>?.orEmpty(): Array<out T>

Returns the array if it's not null, or an empty array otherwise.

Since Kotlin 1.8

inline fun <T> Array<out T>.partition(predicate: (T) -> Boolean): Pair<List<T>, List<T>>

inline fun BooleanArray.partition(predicate: (Boolean) -> Boolean): Pair<List<Boolean>, List<Boolean>>

inline fun ByteArray.partition(predicate: (Byte) -> Boolean): Pair<List<Byte>, List<Byte>>

inline fun CharArray.partition(predicate: (Char) -> Boolean): Pair<List<Char>, List<Char>>

inline fun DoubleArray.partition(predicate: (Double) -> Boolean): Pair<List<Double>, List<Double>>

inline fun FloatArray.partition(predicate: (Float) -> Boolean): Pair<List<Float>, List<Float>>

inline fun IntArray.partition(predicate: (Int) -> Boolean): Pair<List<Int>, List<Int>>

inline fun LongArray.partition(predicate: (Long) -> Boolean): Pair<List<Long>, List<Long>>

inline fun ShortArray.partition(predicate: (Short) -> Boolean): Pair<List<Short>, List<Short>>

Splits the original array into pair of lists, where first list contains elements for which predicate yielded true, while second list contains elements for which predicate yielded false.

Since Kotlin 1.0

inline fun <T> Iterable<T>.partition(predicate: (T) -> Boolean): Pair<List<T>, List<T>>

Splits the original collection into pair of lists, where first list contains elements for which predicate yielded true, while second list contains elements for which predicate yielded false.

Since Kotlin 1.0

expect operator fun <T> Array<T>.plus(element: T): Array<T>

expect operator fun BooleanArray.plus(element: Boolean): BooleanArray

expect operator fun ByteArray.plus(element: Byte): ByteArray

expect operator fun CharArray.plus(element: Char): CharArray

expect operator fun DoubleArray.plus(element: Double): DoubleArray

expect operator fun FloatArray.plus(element: Float): FloatArray

expect operator fun IntArray.plus(element: Int): IntArray

expect operator fun LongArray.plus(element: Long): LongArray

expect operator fun ShortArray.plus(element: Short): ShortArray

Returns an array containing all elements of the original array and then the given element.

Since Kotlin 1.0

expect operator fun <T> Array<T>.plus(elements: Array<out T>): Array<T>

expect operator fun BooleanArray.plus(elements: BooleanArray): BooleanArray

expect operator fun ByteArray.plus(elements: ByteArray): ByteArray

expect operator fun CharArray.plus(elements: CharArray): CharArray

expect operator fun DoubleArray.plus(elements: DoubleArray): DoubleArray

expect operator fun FloatArray.plus(elements: FloatArray): FloatArray

expect operator fun IntArray.plus(elements: IntArray): IntArray

expect operator fun LongArray.plus(elements: LongArray): LongArray

expect operator fun ShortArray.plus(elements: ShortArray): ShortArray

Returns an array containing all elements of the original array and then all elements of the given elements array.

Since Kotlin 1.0

expect operator fun <T> Array<T>.plus(elements: Collection<T>): Array<T>

expect operator fun BooleanArray.plus(elements: Collection<Boolean>): BooleanArray

expect operator fun ByteArray.plus(elements: Collection<Byte>): ByteArray

expect operator fun CharArray.plus(elements: Collection<Char>): CharArray

expect operator fun DoubleArray.plus(elements: Collection<Double>): DoubleArray

expect operator fun FloatArray.plus(elements: Collection<Float>): FloatArray

expect operator fun IntArray.plus(elements: Collection<Int>): IntArray

expect operator fun LongArray.plus(elements: Collection<Long>): LongArray

expect operator fun ShortArray.plus(elements: Collection<Short>): ShortArray

Returns an array containing all elements of the original array and then all elements of the given elements collection.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline operator fun UByteArray.plus(element: UByte): UByteArray

@ExperimentalUnsignedTypes

inline operator fun UIntArray.plus(element: UInt): UIntArray

@ExperimentalUnsignedTypes

inline operator fun ULongArray.plus(element: ULong): ULongArray

@ExperimentalUnsignedTypes

inline operator fun UShortArray.plus(element: UShort): UShortArray

Returns an array containing all elements of the original array and then the given element.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

inline operator fun UByteArray.plus(elements: UByteArray): UByteArray

@ExperimentalUnsignedTypes

inline operator fun UIntArray.plus(elements: UIntArray): UIntArray

@ExperimentalUnsignedTypes

inline operator fun ULongArray.plus(elements: ULongArray): ULongArray

@ExperimentalUnsignedTypes

inline operator fun UShortArray.plus(elements: UShortArray): UShortArray

Returns an array containing all elements of the original array and then all elements of the given elements array.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

operator fun UByteArray.plus(elements: Collection<UByte>): UByteArray

@ExperimentalUnsignedTypes

operator fun UIntArray.plus(elements: Collection<UInt>): UIntArray

@ExperimentalUnsignedTypes

operator fun ULongArray.plus(elements: Collection<ULong>): ULongArray

@ExperimentalUnsignedTypes

operator fun UShortArray.plus(elements: Collection<UShort>): UShortArray

Returns an array containing all elements of the original array and then all elements of the given elements collection.

Since Kotlin 1.3

operator fun <T> Collection<T>.plus(element: T): List<T>

operator fun <T> Iterable<T>.plus(element: T): List<T>

Returns a list containing all elements of the original collection and then the given element.

Since Kotlin 1.0

operator fun <T> Collection<T>.plus(elements: Array<out T>): List<T>

operator fun <T> Iterable<T>.plus(elements: Array<out T>): List<T>

Returns a list containing all elements of the original collection and then all elements of the given elements array.

Since Kotlin 1.0

operator fun <T> Collection<T>.plus(elements: Iterable<T>): List<T>

operator fun <T> Iterable<T>.plus(elements: Iterable<T>): List<T>

Returns a list containing all elements of the original collection and then all elements of the given elements collection.

Since Kotlin 1.0

operator fun <T> Collection<T>.plus(elements: Sequence<T>): List<T>

operator fun <T> Iterable<T>.plus(elements: Sequence<T>): List<T>

Returns a list containing all elements of the original collection and then all elements of the given elements sequence.

Since Kotlin 1.0

operator fun <K, V> Map<out K, V>.plus(pairs: Array<out Pair<K, V>>): Map<K, V>

Creates a new read-only map by replacing or adding entries to this map from a given array of key-value pairs.

Since Kotlin 1.0

operator fun <K, V> Map<out K, V>.plus(pair: Pair<K, V>): Map<K, V>

Creates a new read-only map by replacing or adding an entry to this map from a given key-value pair.

Since Kotlin 1.0

operator fun <K, V> Map<out K, V>.plus(pairs: Iterable<Pair<K, V>>): Map<K, V>

Creates a new read-only map by replacing or adding entries to this map from a given collection of key-value pairs.

Since Kotlin 1.0

operator fun <K, V> Map<out K, V>.plus(map: Map<out K, V>): Map<K, V>

Creates a new read-only map by replacing or adding entries to this map from another map.

Since Kotlin 1.0

operator fun <K, V> Map<out K, V>.plus(pairs: Sequence<Pair<K, V>>): Map<K, V>

Creates a new read-only map by replacing or adding entries to this map from a given sequence of key-value pairs.

Since Kotlin 1.0

operator fun <T> Set<T>.plus(element: T): Set<T>

Returns a set containing all elements of the original set and then the given element if it isn't already in this set.

Since Kotlin 1.0

operator fun <T> Set<T>.plus(elements: Array<out T>): Set<T>

Returns a set containing all elements of the original set and the given elements array, which aren't already in this set.

Since Kotlin 1.0

operator fun <T> Set<T>.plus(elements: Iterable<T>): Set<T>

Returns a set containing all elements of the original set and the given elements collection, which aren't already in this set. The returned set preserves the element iteration order of the original set.

Since Kotlin 1.0

operator fun <T> Set<T>.plus(elements: Sequence<T>): Set<T>

Returns a set containing all elements of the original set and the given elements sequence, which aren't already in this set.

Since Kotlin 1.0

actual inline operator fun <T> Array<T>.plus(element: T): Array<T>

actual inline operator fun BooleanArray.plus(element: Boolean): BooleanArray

actual inline operator fun ByteArray.plus(element: Byte): ByteArray

actual inline operator fun CharArray.plus(element: Char): CharArray

actual inline operator fun DoubleArray.plus(element: Double): DoubleArray

actual inline operator fun FloatArray.plus(element: Float): FloatArray

actual inline operator fun IntArray.plus(element: Int): IntArray

actual inline operator fun LongArray.plus(element: Long): LongArray

actual inline operator fun ShortArray.plus(element: Short): ShortArray

Returns an array containing all elements of the original array and then the given element.

Since Kotlin 1.1

actual inline operator fun <T> Array<T>.plus(elements: Array<out T>): Array<T>

actual inline operator fun BooleanArray.plus(elements: BooleanArray): BooleanArray

actual inline operator fun ByteArray.plus(elements: ByteArray): ByteArray

actual inline operator fun CharArray.plus(elements: CharArray): CharArray

actual inline operator fun DoubleArray.plus(elements: DoubleArray): DoubleArray

actual inline operator fun FloatArray.plus(elements: FloatArray): FloatArray

actual inline operator fun IntArray.plus(elements: IntArray): IntArray

actual inline operator fun LongArray.plus(elements: LongArray): LongArray

actual inline operator fun ShortArray.plus(elements: ShortArray): ShortArray

Returns an array containing all elements of the original array and then all elements of the given elements array.

Since Kotlin 1.1

actual operator fun <T> Array<T>.plus(elements: Collection<T>): Array<T>

actual operator fun BooleanArray.plus(elements: Collection<Boolean>): BooleanArray

actual operator fun ByteArray.plus(elements: Collection<Byte>): ByteArray

actual operator fun CharArray.plus(elements: Collection<Char>): CharArray

actual operator fun DoubleArray.plus(elements: Collection<Double>): DoubleArray

actual operator fun FloatArray.plus(elements: Collection<Float>): FloatArray

actual operator fun IntArray.plus(elements: Collection<Int>): IntArray

actual operator fun LongArray.plus(elements: Collection<Long>): LongArray

actual operator fun ShortArray.plus(elements: Collection<Short>): ShortArray

Returns an array containing all elements of the original array and then all elements of the given elements collection.

Since Kotlin 1.1

actual operator fun <T> Array<T>.plus(element: T): Array<T>

actual operator fun BooleanArray.plus(element: Boolean): BooleanArray

actual operator fun ByteArray.plus(element: Byte): ByteArray

actual operator fun CharArray.plus(element: Char): CharArray

actual operator fun DoubleArray.plus(element: Double): DoubleArray

actual operator fun FloatArray.plus(element: Float): FloatArray

actual operator fun IntArray.plus(element: Int): IntArray

actual operator fun LongArray.plus(element: Long): LongArray

actual operator fun ShortArray.plus(element: Short): ShortArray

Returns an array containing all elements of the original array and then the given element.

Since Kotlin 1.0

actual operator fun <T> Array<T>.plus(elements: Array<out T>): Array<T>

actual operator fun BooleanArray.plus(elements: BooleanArray): BooleanArray

actual operator fun ByteArray.plus(elements: ByteArray): ByteArray

actual operator fun CharArray.plus(elements: CharArray): CharArray

actual operator fun DoubleArray.plus(elements: DoubleArray): DoubleArray

actual operator fun FloatArray.plus(elements: FloatArray): FloatArray

actual operator fun IntArray.plus(elements: IntArray): IntArray

actual operator fun LongArray.plus(elements: LongArray): LongArray

actual operator fun ShortArray.plus(elements: ShortArray): ShortArray

Returns an array containing all elements of the original array and then all elements of the given elements array.

Since Kotlin 1.0

actual operator fun <T> Array<T>.plus(elements: Collection<T>): Array<T>

actual operator fun BooleanArray.plus(elements: Collection<Boolean>): BooleanArray

actual operator fun ByteArray.plus(elements: Collection<Byte>): ByteArray

actual operator fun CharArray.plus(elements: Collection<Char>): CharArray

actual operator fun DoubleArray.plus(elements: Collection<Double>): DoubleArray

actual operator fun FloatArray.plus(elements: Collection<Float>): FloatArray

actual operator fun IntArray.plus(elements: Collection<Int>): IntArray

actual operator fun LongArray.plus(elements: Collection<Long>): LongArray

actual operator fun ShortArray.plus(elements: Collection<Short>): ShortArray

Returns an array containing all elements of the original array and then all elements of the given elements collection.

Since Kotlin 1.0

actual operator fun <T> Array<T>.plus(element: T): Array<T>

actual operator fun BooleanArray.plus(element: Boolean): BooleanArray

actual operator fun ByteArray.plus(element: Byte): ByteArray

actual operator fun CharArray.plus(element: Char): CharArray

actual operator fun DoubleArray.plus(element: Double): DoubleArray

actual operator fun FloatArray.plus(element: Float): FloatArray

actual operator fun IntArray.plus(element: Int): IntArray

actual operator fun LongArray.plus(element: Long): LongArray

actual operator fun ShortArray.plus(element: Short): ShortArray

Returns an array containing all elements of the original array and then the given element.

Since Kotlin 1.3

actual operator fun <T> Array<T>.plus(elements: Array<out T>): Array<T>

actual operator fun BooleanArray.plus(elements: BooleanArray): BooleanArray

actual operator fun ByteArray.plus(elements: ByteArray): ByteArray

actual operator fun CharArray.plus(elements: CharArray): CharArray

actual operator fun DoubleArray.plus(elements: DoubleArray): DoubleArray

actual operator fun FloatArray.plus(elements: FloatArray): FloatArray

actual operator fun IntArray.plus(elements: IntArray): IntArray

actual operator fun LongArray.plus(elements: LongArray): LongArray

actual operator fun ShortArray.plus(elements: ShortArray): ShortArray

Returns an array containing all elements of the original array and then all elements of the given elements array.

Since Kotlin 1.3

actual operator fun <T> Array<T>.plus(elements: Collection<T>): Array<T>

actual operator fun BooleanArray.plus(elements: Collection<Boolean>): BooleanArray

actual operator fun ByteArray.plus(elements: Collection<Byte>): ByteArray

actual operator fun CharArray.plus(elements: Collection<Char>): CharArray

actual operator fun DoubleArray.plus(elements: Collection<Double>): DoubleArray

actual operator fun FloatArray.plus(elements: Collection<Float>): FloatArray

actual operator fun IntArray.plus(elements: Collection<Int>): IntArray

actual operator fun LongArray.plus(elements: Collection<Long>): LongArray

actual operator fun ShortArray.plus(elements: Collection<Short>): ShortArray

Returns an array containing all elements of the original array and then all elements of the given elements collection.

Since Kotlin 1.3

actual operator fun <T> Array<T>.plus(element: T): Array<T>

actual operator fun BooleanArray.plus(element: Boolean): BooleanArray

actual operator fun ByteArray.plus(element: Byte): ByteArray

actual operator fun CharArray.plus(element: Char): CharArray

actual operator fun DoubleArray.plus(element: Double): DoubleArray

actual operator fun FloatArray.plus(element: Float): FloatArray

actual operator fun IntArray.plus(element: Int): IntArray

actual operator fun LongArray.plus(element: Long): LongArray

actual operator fun ShortArray.plus(element: Short): ShortArray

Returns an array containing all elements of the original array and then the given element.

Since Kotlin 1.8

actual operator fun <T> Array<T>.plus(elements: Array<out T>): Array<T>

actual operator fun BooleanArray.plus(elements: BooleanArray): BooleanArray

actual operator fun ByteArray.plus(elements: ByteArray): ByteArray

actual operator fun CharArray.plus(elements: CharArray): CharArray

actual operator fun DoubleArray.plus(elements: DoubleArray): DoubleArray

actual operator fun FloatArray.plus(elements: FloatArray): FloatArray

actual operator fun IntArray.plus(elements: IntArray): IntArray

actual operator fun LongArray.plus(elements: LongArray): LongArray

actual operator fun ShortArray.plus(elements: ShortArray): ShortArray

Returns an array containing all elements of the original array and then all elements of the given elements array.

Since Kotlin 1.8

actual operator fun <T> Array<T>.plus(elements: Collection<T>): Array<T>

actual operator fun BooleanArray.plus(elements: Collection<Boolean>): BooleanArray

actual operator fun ByteArray.plus(elements: Collection<Byte>): ByteArray

actual operator fun CharArray.plus(elements: Collection<Char>): CharArray

actual operator fun DoubleArray.plus(elements: Collection<Double>): DoubleArray

actual operator fun FloatArray.plus(elements: Collection<Float>): FloatArray

actual operator fun IntArray.plus(elements: Collection<Int>): IntArray

actual operator fun LongArray.plus(elements: Collection<Long>): LongArray

actual operator fun ShortArray.plus(elements: Collection<Short>): ShortArray

Returns an array containing all elements of the original array and then all elements of the given elements collection.

Since Kotlin 1.8

actual operator fun <T> Array<T>.plus(element: T): Array<T>

actual operator fun BooleanArray.plus(element: Boolean): BooleanArray

actual operator fun ByteArray.plus(element: Byte): ByteArray

actual operator fun CharArray.plus(element: Char): CharArray

actual operator fun DoubleArray.plus(element: Double): DoubleArray

actual operator fun FloatArray.plus(element: Float): FloatArray

actual operator fun IntArray.plus(element: Int): IntArray

actual operator fun LongArray.plus(element: Long): LongArray

actual operator fun ShortArray.plus(element: Short): ShortArray

Returns an array containing all elements of the original array and then the given element.

Since Kotlin 1.8

actual operator fun <T> Array<T>.plus(elements: Array<out T>): Array<T>

actual operator fun BooleanArray.plus(elements: BooleanArray): BooleanArray

actual operator fun ByteArray.plus(elements: ByteArray): ByteArray

actual operator fun CharArray.plus(elements: CharArray): CharArray

actual operator fun DoubleArray.plus(elements: DoubleArray): DoubleArray

actual operator fun FloatArray.plus(elements: FloatArray): FloatArray

actual operator fun IntArray.plus(elements: IntArray): IntArray

actual operator fun LongArray.plus(elements: LongArray): LongArray

actual operator fun ShortArray.plus(elements: ShortArray): ShortArray

Returns an array containing all elements of the original array and then all elements of the given elements array.

Since Kotlin 1.8

actual operator fun <T> Array<T>.plus(elements: Collection<T>): Array<T>

actual operator fun BooleanArray.plus(elements: Collection<Boolean>): BooleanArray

actual operator fun ByteArray.plus(elements: Collection<Byte>): ByteArray

actual operator fun CharArray.plus(elements: Collection<Char>): CharArray

actual operator fun DoubleArray.plus(elements: Collection<Double>): DoubleArray

actual operator fun FloatArray.plus(elements: Collection<Float>): FloatArray

actual operator fun IntArray.plus(elements: Collection<Int>): IntArray

actual operator fun LongArray.plus(elements: Collection<Long>): LongArray

actual operator fun ShortArray.plus(elements: Collection<Short>): ShortArray

Returns an array containing all elements of the original array and then all elements of the given elements collection.

Since Kotlin 1.8

inline operator fun <T> MutableCollection<in T>.plusAssign(element: T)

Adds the specified element to this mutable collection.

Since Kotlin 1.0

inline operator fun <T> MutableCollection<in T>.plusAssign(elements: Array<T>)

Adds all elements of the given elements array to this mutable collection.

Since Kotlin 1.0

inline operator fun <T> MutableCollection<in T>.plusAssign(elements: Iterable<T>)

Adds all elements of the given elements collection to this mutable collection.

Since Kotlin 1.0

inline operator fun <T> MutableCollection<in T>.plusAssign(elements: Sequence<T>)

Adds all elements of the given elements sequence to this mutable collection.

Since Kotlin 1.0

inline operator fun <K, V> MutableMap<in K, in V>.plusAssign(pairs: Array<out Pair<K, V>>)

Appends or replaces all pairs from the given array of pairs in this mutable map.

Since Kotlin 1.0

inline operator fun <K, V> MutableMap<in K, in V>.plusAssign(pair: Pair<K, V>)

Appends or replaces the given pair in this mutable map.

Since Kotlin 1.0

inline operator fun <K, V> MutableMap<in K, in V>.plusAssign(pairs: Iterable<Pair<K, V>>)

Appends or replaces all pairs from the given collection of pairs in this mutable map.

Since Kotlin 1.0

inline operator fun <K, V> MutableMap<in K, in V>.plusAssign(map: Map<K, V>)

Appends or replaces all entries from the given map in this mutable map.

Since Kotlin 1.0

inline operator fun <K, V> MutableMap<in K, in V>.plusAssign(pairs: Sequence<Pair<K, V>>)

Appends or replaces all pairs from the given sequence of pairs in this mutable map.

Since Kotlin 1.0

expect fun <T> Array<T>.plusElement(element: T): Array<T>

Returns an array containing all elements of the original array and then the given element.

Since Kotlin 1.0

inline fun <T> Collection<T>.plusElement(element: T): List<T>

inline fun <T> Iterable<T>.plusElement(element: T): List<T>

Returns a list containing all elements of the original collection and then the given element.

Since Kotlin 1.0

inline fun <T> Set<T>.plusElement(element: T): Set<T>

Returns a set containing all elements of the original set and then the given element if it isn't already in this set.

Since Kotlin 1.0

actual inline fun <T> Array<T>.plusElement(element: T): Array<T>

Returns an array containing all elements of the original array and then the given element.

Since Kotlin 1.1

actual inline fun <T> Array<T>.plusElement(element: T): Array<T>

Returns an array containing all elements of the original array and then the given element.

Since Kotlin 1.0

actual inline fun <T> Array<T>.plusElement(element: T): Array<T>

Returns an array containing all elements of the original array and then the given element.

Since Kotlin 1.3

actual inline fun <T> Array<T>.plusElement(element: T): Array<T>

Returns an array containing all elements of the original array and then the given element.

Since Kotlin 1.8

actual inline fun <T> Array<T>.plusElement(element: T): Array<T>

Returns an array containing all elements of the original array and then the given element.

Since Kotlin 1.8

fun <K, V> MutableMap<in K, in V>.putAll(pairs: Array<out Pair<K, V>>)

Puts all the given pairs into this MutableMap with the first component in the pair being the key and the second the value.

Since Kotlin 1.0

fun <K, V> MutableMap<in K, in V>.putAll(pairs: Iterable<Pair<K, V>>)

Puts all the elements of the given collection into this MutableMap with the first component in the pair being the key and the second the value.

Since Kotlin 1.0

fun <K, V> MutableMap<in K, in V>.putAll(pairs: Sequence<Pair<K, V>>)

Puts all the elements of the given sequence into this MutableMap with the first component in the pair being the key and the second the value.

Since Kotlin 1.0

inline fun <T> Array<out T>.random(): T

inline fun BooleanArray.random(): Boolean

inline fun ByteArray.random(): Byte

inline fun CharArray.random(): Char

inline fun DoubleArray.random(): Double

inline fun FloatArray.random(): Float

inline fun IntArray.random(): Int

inline fun LongArray.random(): Long

inline fun ShortArray.random(): Short

@ExperimentalUnsignedTypes

inline fun UByteArray.random(): UByte

@ExperimentalUnsignedTypes

inline fun UIntArray.random(): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.random(): ULong

@ExperimentalUnsignedTypes

inline fun UShortArray.random(): UShort

Returns a random element from this array.

Since Kotlin 1.3

inline fun <T> Collection<T>.random(): T

Returns a random element from this collection.

Since Kotlin 1.3

fun <T> Array<out T>.random(random: Random): T

fun BooleanArray.random(random: Random): Boolean

fun ByteArray.random(random: Random): Byte

fun CharArray.random(random: Random): Char

fun DoubleArray.random(random: Random): Double

fun FloatArray.random(random: Random): Float

fun IntArray.random(random: Random): Int

fun LongArray.random(random: Random): Long

fun ShortArray.random(random: Random): Short

@ExperimentalUnsignedTypes

fun UByteArray.random(random: Random): UByte

@ExperimentalUnsignedTypes

fun UIntArray.random(random: Random): UInt

@ExperimentalUnsignedTypes

fun ULongArray.random(random: Random): ULong

@ExperimentalUnsignedTypes

fun UShortArray.random(random: Random): UShort

Returns a random element from this array using the specified source of randomness.

Since Kotlin 1.3

fun <T> Collection<T>.random(random: Random): T

Returns a random element from this collection using the specified source of randomness.

Since Kotlin 1.3

inline fun <T> Array<out T>.randomOrNull(): T?

inline fun BooleanArray.randomOrNull(): Boolean?

inline fun ByteArray.randomOrNull(): Byte?

inline fun CharArray.randomOrNull(): Char?

inline fun DoubleArray.randomOrNull(): Double?

inline fun FloatArray.randomOrNull(): Float?

inline fun IntArray.randomOrNull(): Int?

inline fun LongArray.randomOrNull(): Long?

inline fun ShortArray.randomOrNull(): Short?

@ExperimentalUnsignedTypes

inline fun UByteArray.randomOrNull(): UByte?

@ExperimentalUnsignedTypes

inline fun UIntArray.randomOrNull(): UInt?

@ExperimentalUnsignedTypes

inline fun ULongArray.randomOrNull(): ULong?

@ExperimentalUnsignedTypes

inline fun UShortArray.randomOrNull(): UShort?

Returns a random element from this array, or null if this array is empty.

Since Kotlin 1.4

inline fun <T> Collection<T>.randomOrNull(): T?

Returns a random element from this collection, or null if this collection is empty.

Since Kotlin 1.4

fun <T> Array<out T>.randomOrNull(random: Random): T?

fun BooleanArray.randomOrNull(random: Random): Boolean?

fun ByteArray.randomOrNull(random: Random): Byte?

fun CharArray.randomOrNull(random: Random): Char?

fun DoubleArray.randomOrNull(random: Random): Double?

fun FloatArray.randomOrNull(random: Random): Float?

fun IntArray.randomOrNull(random: Random): Int?

fun LongArray.randomOrNull(random: Random): Long?

fun ShortArray.randomOrNull(random: Random): Short?

@ExperimentalUnsignedTypes

fun UByteArray.randomOrNull(random: Random): UByte?

@ExperimentalUnsignedTypes

fun UIntArray.randomOrNull(random: Random): UInt?

@ExperimentalUnsignedTypes

fun ULongArray.randomOrNull(random: Random): ULong?

@ExperimentalUnsignedTypes

fun UShortArray.randomOrNull(random: Random): UShort?

Returns a random element from this array using the specified source of randomness, or null if this array is empty.

Since Kotlin 1.4

fun <T> Collection<T>.randomOrNull(random: Random): T?

Returns a random element from this collection using the specified source of randomness, or null if this collection is empty.

Since Kotlin 1.4

inline fun <S, T : S> Array<out T>.reduce(operation: (acc: S, T) -> S): S

inline fun BooleanArray.reduce(operation: (acc: Boolean, Boolean) -> Boolean): Boolean

inline fun ByteArray.reduce(operation: (acc: Byte, Byte) -> Byte): Byte

inline fun CharArray.reduce(operation: (acc: Char, Char) -> Char): Char

inline fun DoubleArray.reduce(operation: (acc: Double, Double) -> Double): Double

inline fun FloatArray.reduce(operation: (acc: Float, Float) -> Float): Float

inline fun IntArray.reduce(operation: (acc: Int, Int) -> Int): Int

inline fun LongArray.reduce(operation: (acc: Long, Long) -> Long): Long

inline fun ShortArray.reduce(operation: (acc: Short, Short) -> Short): Short

inline fun <S, T : S> Iterable<T>.reduce(operation: (acc: S, T) -> S): S

Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.reduce(operation: (acc: UByte, UByte) -> UByte): UByte

@ExperimentalUnsignedTypes

inline fun UIntArray.reduce(operation: (acc: UInt, UInt) -> UInt): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.reduce(operation: (acc: ULong, ULong) -> ULong): ULong

@ExperimentalUnsignedTypes

inline fun UShortArray.reduce(operation: (acc: UShort, UShort) -> UShort): UShort

Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element.

Since Kotlin 1.3

inline fun <S, T : S, K> Grouping<T, K>.reduce(operation: (key: K, accumulator: S, element: T) -> S): Map<K, S>

Groups elements from the Grouping source by key and applies the reducing operation to the elements of each group sequentially starting from the second element of the group, passing the previously accumulated value and the current element as arguments, and stores the results in a new map. An initial value of accumulator is the first element of the group.

Since Kotlin 1.1

inline fun <S, T : S> Array<out T>.reduceIndexed(operation: (index: Int, acc: S, T) -> S): S

inline fun BooleanArray.reduceIndexed(operation: (index: Int, acc: Boolean, Boolean) -> Boolean): Boolean

inline fun ByteArray.reduceIndexed(operation: (index: Int, acc: Byte, Byte) -> Byte): Byte

inline fun CharArray.reduceIndexed(operation: (index: Int, acc: Char, Char) -> Char): Char

inline fun DoubleArray.reduceIndexed(operation: (index: Int, acc: Double, Double) -> Double): Double

inline fun FloatArray.reduceIndexed(operation: (index: Int, acc: Float, Float) -> Float): Float

inline fun IntArray.reduceIndexed(operation: (index: Int, acc: Int, Int) -> Int): Int

inline fun LongArray.reduceIndexed(operation: (index: Int, acc: Long, Long) -> Long): Long

inline fun ShortArray.reduceIndexed(operation: (index: Int, acc: Short, Short) -> Short): Short

Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element with its index in the original array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.reduceIndexed(operation: (index: Int, acc: UByte, UByte) -> UByte): UByte

@ExperimentalUnsignedTypes

inline fun UIntArray.reduceIndexed(operation: (index: Int, acc: UInt, UInt) -> UInt): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.reduceIndexed(operation: (index: Int, acc: ULong, ULong) -> ULong): ULong

@ExperimentalUnsignedTypes

inline fun UShortArray.reduceIndexed(operation: (index: Int, acc: UShort, UShort) -> UShort): UShort

Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element with its index in the original array.

Since Kotlin 1.3

inline fun <S, T : S> Iterable<T>.reduceIndexed(operation: (index: Int, acc: S, T) -> S): S

Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element with its index in the original collection.

Since Kotlin 1.0

reduceIndexedOrNull

inline fun <S, T : S> Array<out T>.reduceIndexedOrNull(operation: (index: Int, acc: S, T) -> S): S?

inline fun BooleanArray.reduceIndexedOrNull(operation: (index: Int, acc: Boolean, Boolean) -> Boolean): Boolean?

inline fun ByteArray.reduceIndexedOrNull(operation: (index: Int, acc: Byte, Byte) -> Byte): Byte?

inline fun CharArray.reduceIndexedOrNull(operation: (index: Int, acc: Char, Char) -> Char): Char?

inline fun DoubleArray.reduceIndexedOrNull(operation: (index: Int, acc: Double, Double) -> Double): Double?

inline fun FloatArray.reduceIndexedOrNull(operation: (index: Int, acc: Float, Float) -> Float): Float?

inline fun IntArray.reduceIndexedOrNull(operation: (index: Int, acc: Int, Int) -> Int): Int?

inline fun LongArray.reduceIndexedOrNull(operation: (index: Int, acc: Long, Long) -> Long): Long?

inline fun ShortArray.reduceIndexedOrNull(operation: (index: Int, acc: Short, Short) -> Short): Short?

@ExperimentalUnsignedTypes

inline fun UByteArray.reduceIndexedOrNull(operation: (index: Int, acc: UByte, UByte) -> UByte): UByte?

@ExperimentalUnsignedTypes

inline fun UIntArray.reduceIndexedOrNull(operation: (index: Int, acc: UInt, UInt) -> UInt): UInt?

@ExperimentalUnsignedTypes

inline fun ULongArray.reduceIndexedOrNull(operation: (index: Int, acc: ULong, ULong) -> ULong): ULong?

@ExperimentalUnsignedTypes

inline fun UShortArray.reduceIndexedOrNull(operation: (index: Int, acc: UShort, UShort) -> UShort): UShort?

Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element with its index in the original array.

Since Kotlin 1.4

inline fun <S, T : S> Iterable<T>.reduceIndexedOrNull(operation: (index: Int, acc: S, T) -> S): S?

Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element with its index in the original collection.

Since Kotlin 1.4

inline fun <S, T : S> Array<out T>.reduceOrNull(operation: (acc: S, T) -> S): S?

inline fun BooleanArray.reduceOrNull(operation: (acc: Boolean, Boolean) -> Boolean): Boolean?

inline fun ByteArray.reduceOrNull(operation: (acc: Byte, Byte) -> Byte): Byte?

inline fun CharArray.reduceOrNull(operation: (acc: Char, Char) -> Char): Char?

inline fun DoubleArray.reduceOrNull(operation: (acc: Double, Double) -> Double): Double?

inline fun FloatArray.reduceOrNull(operation: (acc: Float, Float) -> Float): Float?

inline fun IntArray.reduceOrNull(operation: (acc: Int, Int) -> Int): Int?

inline fun LongArray.reduceOrNull(operation: (acc: Long, Long) -> Long): Long?

inline fun ShortArray.reduceOrNull(operation: (acc: Short, Short) -> Short): Short?

@ExperimentalUnsignedTypes

inline fun UByteArray.reduceOrNull(operation: (acc: UByte, UByte) -> UByte): UByte?

@ExperimentalUnsignedTypes

inline fun UIntArray.reduceOrNull(operation: (acc: UInt, UInt) -> UInt): UInt?

@ExperimentalUnsignedTypes

inline fun ULongArray.reduceOrNull(operation: (acc: ULong, ULong) -> ULong): ULong?

@ExperimentalUnsignedTypes

inline fun UShortArray.reduceOrNull(operation: (acc: UShort, UShort) -> UShort): UShort?

inline fun <S, T : S> Iterable<T>.reduceOrNull(operation: (acc: S, T) -> S): S?

Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element.

Since Kotlin 1.4

inline fun <S, T : S> Array<out T>.reduceRight(operation: (T, acc: S) -> S): S

inline fun BooleanArray.reduceRight(operation: (Boolean, acc: Boolean) -> Boolean): Boolean

inline fun ByteArray.reduceRight(operation: (Byte, acc: Byte) -> Byte): Byte

inline fun CharArray.reduceRight(operation: (Char, acc: Char) -> Char): Char

inline fun DoubleArray.reduceRight(operation: (Double, acc: Double) -> Double): Double

inline fun FloatArray.reduceRight(operation: (Float, acc: Float) -> Float): Float

inline fun IntArray.reduceRight(operation: (Int, acc: Int) -> Int): Int

inline fun LongArray.reduceRight(operation: (Long, acc: Long) -> Long): Long

inline fun ShortArray.reduceRight(operation: (Short, acc: Short) -> Short): Short

inline fun <S, T : S> List<T>.reduceRight(operation: (T, acc: S) -> S): S

Accumulates value starting with the last element and applying operation from right to left to each element and current accumulator value.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.reduceRight(operation: (UByte, acc: UByte) -> UByte): UByte

@ExperimentalUnsignedTypes

inline fun UIntArray.reduceRight(operation: (UInt, acc: UInt) -> UInt): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.reduceRight(operation: (ULong, acc: ULong) -> ULong): ULong

@ExperimentalUnsignedTypes

inline fun UShortArray.reduceRight(operation: (UShort, acc: UShort) -> UShort): UShort

Accumulates value starting with the last element and applying operation from right to left to each element and current accumulator value.

Since Kotlin 1.3

reduceRightIndexed

inline fun <S, T : S> Array<out T>.reduceRightIndexed(operation: (index: Int, T, acc: S) -> S): S

inline fun BooleanArray.reduceRightIndexed(operation: (index: Int, Boolean, acc: Boolean) -> Boolean): Boolean

inline fun ByteArray.reduceRightIndexed(operation: (index: Int, Byte, acc: Byte) -> Byte): Byte

inline fun CharArray.reduceRightIndexed(operation: (index: Int, Char, acc: Char) -> Char): Char

inline fun DoubleArray.reduceRightIndexed(operation: (index: Int, Double, acc: Double) -> Double): Double

inline fun FloatArray.reduceRightIndexed(operation: (index: Int, Float, acc: Float) -> Float): Float

inline fun IntArray.reduceRightIndexed(operation: (index: Int, Int, acc: Int) -> Int): Int

inline fun LongArray.reduceRightIndexed(operation: (index: Int, Long, acc: Long) -> Long): Long

inline fun ShortArray.reduceRightIndexed(operation: (index: Int, Short, acc: Short) -> Short): Short

Accumulates value starting with the last element and applying operation from right to left to each element with its index in the original array and current accumulator value.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.reduceRightIndexed(operation: (index: Int, UByte, acc: UByte) -> UByte): UByte

@ExperimentalUnsignedTypes

inline fun UIntArray.reduceRightIndexed(operation: (index: Int, UInt, acc: UInt) -> UInt): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.reduceRightIndexed(operation: (index: Int, ULong, acc: ULong) -> ULong): ULong

@ExperimentalUnsignedTypes

inline fun UShortArray.reduceRightIndexed(operation: (index: Int, UShort, acc: UShort) -> UShort): UShort

Accumulates value starting with the last element and applying operation from right to left to each element with its index in the original array and current accumulator value.

Since Kotlin 1.3

inline fun <S, T : S> List<T>.reduceRightIndexed(operation: (index: Int, T, acc: S) -> S): S

Accumulates value starting with the last element and applying operation from right to left to each element with its index in the original list and current accumulator value.

Since Kotlin 1.0

reduceRightIndexedOrNull

inline fun <S, T : S> Array<out T>.reduceRightIndexedOrNull(operation: (index: Int, T, acc: S) -> S): S?

inline fun BooleanArray.reduceRightIndexedOrNull(operation: (index: Int, Boolean, acc: Boolean) -> Boolean): Boolean?

inline fun ByteArray.reduceRightIndexedOrNull(operation: (index: Int, Byte, acc: Byte) -> Byte): Byte?

inline fun CharArray.reduceRightIndexedOrNull(operation: (index: Int, Char, acc: Char) -> Char): Char?

inline fun DoubleArray.reduceRightIndexedOrNull(operation: (index: Int, Double, acc: Double) -> Double): Double?

inline fun FloatArray.reduceRightIndexedOrNull(operation: (index: Int, Float, acc: Float) -> Float): Float?

inline fun IntArray.reduceRightIndexedOrNull(operation: (index: Int, Int, acc: Int) -> Int): Int?

inline fun LongArray.reduceRightIndexedOrNull(operation: (index: Int, Long, acc: Long) -> Long): Long?

inline fun ShortArray.reduceRightIndexedOrNull(operation: (index: Int, Short, acc: Short) -> Short): Short?

@ExperimentalUnsignedTypes

inline fun UByteArray.reduceRightIndexedOrNull(operation: (index: Int, UByte, acc: UByte) -> UByte): UByte?

@ExperimentalUnsignedTypes

inline fun UIntArray.reduceRightIndexedOrNull(operation: (index: Int, UInt, acc: UInt) -> UInt): UInt?

@ExperimentalUnsignedTypes

inline fun ULongArray.reduceRightIndexedOrNull(operation: (index: Int, ULong, acc: ULong) -> ULong): ULong?

@ExperimentalUnsignedTypes

inline fun UShortArray.reduceRightIndexedOrNull(operation: (index: Int, UShort, acc: UShort) -> UShort): UShort?

Accumulates value starting with the last element and applying operation from right to left to each element with its index in the original array and current accumulator value.

Since Kotlin 1.4

inline fun <S, T : S> List<T>.reduceRightIndexedOrNull(operation: (index: Int, T, acc: S) -> S): S?

Accumulates value starting with the last element and applying operation from right to left to each element with its index in the original list and current accumulator value.

Since Kotlin 1.4

reduceRightOrNull

inline fun <S, T : S> Array<out T>.reduceRightOrNull(operation: (T, acc: S) -> S): S?

inline fun BooleanArray.reduceRightOrNull(operation: (Boolean, acc: Boolean) -> Boolean): Boolean?

inline fun ByteArray.reduceRightOrNull(operation: (Byte, acc: Byte) -> Byte): Byte?

inline fun CharArray.reduceRightOrNull(operation: (Char, acc: Char) -> Char): Char?

inline fun DoubleArray.reduceRightOrNull(operation: (Double, acc: Double) -> Double): Double?

inline fun FloatArray.reduceRightOrNull(operation: (Float, acc: Float) -> Float): Float?

inline fun IntArray.reduceRightOrNull(operation: (Int, acc: Int) -> Int): Int?

inline fun LongArray.reduceRightOrNull(operation: (Long, acc: Long) -> Long): Long?

inline fun ShortArray.reduceRightOrNull(operation: (Short, acc: Short) -> Short): Short?

@ExperimentalUnsignedTypes

inline fun UByteArray.reduceRightOrNull(operation: (UByte, acc: UByte) -> UByte): UByte?

@ExperimentalUnsignedTypes

inline fun UIntArray.reduceRightOrNull(operation: (UInt, acc: UInt) -> UInt): UInt?

@ExperimentalUnsignedTypes

inline fun ULongArray.reduceRightOrNull(operation: (ULong, acc: ULong) -> ULong): ULong?

@ExperimentalUnsignedTypes

inline fun UShortArray.reduceRightOrNull(operation: (UShort, acc: UShort) -> UShort): UShort?

inline fun <S, T : S> List<T>.reduceRightOrNull(operation: (T, acc: S) -> S): S?

Accumulates value starting with the last element and applying operation from right to left to each element and current accumulator value.

Since Kotlin 1.4

inline fun <S, T : S, K, M : MutableMap<in K, S>> Grouping<T, K>.reduceTo(destination: M, operation: (key: K, accumulator: S, element: T) -> S): M

Groups elements from the Grouping source by key and applies the reducing operation to the elements of each group sequentially starting from the second element of the group, passing the previously accumulated value and the current element as arguments, and stores the results in the given destination map. An initial value of accumulator is the first element of the group.

Since Kotlin 1.1

inline fun <T> MutableCollection<out T>.remove(element: T): Boolean

Removes a single instance of the specified element from this collection, if it is present.

Since Kotlin 1.0

inline fun <T> MutableList<T>.~~remove~~(index: Int): T

Removes the element at the specified index from this list. In Kotlin one should use the MutableList.removeAt function instead.

Since Kotlin 1.0

inline fun <K, V> MutableMap<out K, V>.remove(key: K): V?

Removes the specified key and its corresponding value from this map.

Since Kotlin 1.0

inline fun <K, V> MutableMap<out K, out V>.remove(key: K, value: V): Boolean

Removes the entry for the specified key only if it is currently mapped to the specified value.

Since Kotlin 1.2

fun <T> MutableCollection<in T>.removeAll(elements: Array<out T>): Boolean

Removes all elements from this MutableCollection that are also contained in the given elements array.

Since Kotlin 1.0

inline fun <T> MutableCollection<out T>.removeAll(elements: Collection<T>): Boolean

Removes all of this collection's elements that are also contained in the specified collection.

Since Kotlin 1.0

fun <T> MutableCollection<in T>.removeAll(elements: Iterable<T>): Boolean

Removes all elements from this MutableCollection that are also contained in the given elements collection.

Since Kotlin 1.0

fun <T> MutableCollection<in T>.removeAll(elements: Sequence<T>): Boolean

Removes all elements from this MutableCollection that are also contained in the given elements sequence.

Since Kotlin 1.0

fun <T> MutableIterable<T>.removeAll(predicate: (T) -> Boolean): Boolean

Removes all elements from this MutableIterable that match the given predicate.

Since Kotlin 1.0

fun <T> MutableList<T>.removeAll(predicate: (T) -> Boolean): Boolean

Removes all elements from this MutableList that match the given predicate.

Since Kotlin 1.0

fun <T> MutableList<T>.removeFirst(): T

Removes the first element from this mutable list and returns that removed element, or throws NoSuchElementException if this list is empty.

Since Kotlin 1.4

removeFirstOrNull

fun <T> MutableList<T>.removeFirstOrNull(): T?

Removes the first element from this mutable list and returns that removed element, or returns null if this list is empty.

Since Kotlin 1.4

fun <T> MutableList<T>.removeLast(): T

Removes the last element from this mutable list and returns that removed element, or throws NoSuchElementException if this list is empty.

Since Kotlin 1.4

removeLastOrNull

fun <T> MutableList<T>.removeLastOrNull(): T?

Removes the last element from this mutable list and returns that removed element, or returns null if this list is empty.

Since Kotlin 1.4

@ExperimentalNativeApi

fun <T> MutableList<T>.replaceAll(transformation: (T) -> T)

Replaces each element in the list with a result of a transformation specified.

Since Kotlin 1.3

fun <T : Any> Array<T?>.requireNoNulls(): Array<T>

fun <T : Any> Iterable<T?>.requireNoNulls(): Iterable<T>

fun <T : Any> List<T?>.requireNoNulls(): List<T>

Returns an original collection containing all the non-null elements, throwing an IllegalArgumentException if there are any null elements.

Since Kotlin 1.0

fun <T> MutableCollection<in T>.retainAll(elements: Array<out T>): Boolean

Retains only elements of this MutableCollection that are contained in the given elements array.

Since Kotlin 1.0

inline fun <T> MutableCollection<out T>.retainAll(elements: Collection<T>): Boolean

Retains only the elements in this collection that are contained in the specified collection.

Since Kotlin 1.0

fun <T> MutableCollection<in T>.retainAll(elements: Iterable<T>): Boolean

Retains only elements of this MutableCollection that are contained in the given elements collection.

Since Kotlin 1.0

fun <T> MutableCollection<in T>.retainAll(elements: Sequence<T>): Boolean

Retains only elements of this MutableCollection that are contained in the given elements sequence.

Since Kotlin 1.0

fun <T> MutableIterable<T>.retainAll(predicate: (T) -> Boolean): Boolean

Retains only elements of this MutableIterable that match the given predicate.

Since Kotlin 1.0

fun <T> MutableList<T>.retainAll(predicate: (T) -> Boolean): Boolean

Retains only elements of this MutableList that match the given predicate.

Since Kotlin 1.0

fun <T> Array<T>.reverse()

fun BooleanArray.reverse()

fun ByteArray.reverse()

fun CharArray.reverse()

fun DoubleArray.reverse()

fun FloatArray.reverse()

fun IntArray.reverse()

fun LongArray.reverse()

fun ShortArray.reverse()

Reverses elements in the array in-place.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.reverse()

@ExperimentalUnsignedTypes

inline fun UIntArray.reverse()

@ExperimentalUnsignedTypes

inline fun ULongArray.reverse()

@ExperimentalUnsignedTypes

inline fun UShortArray.reverse()

Reverses elements in the array in-place.

Since Kotlin 1.3

expect fun <T> MutableList<T>.reverse()

Reverses elements in the list in-place.

Since Kotlin 1.0

fun <T> Array<T>.reverse(fromIndex: Int, toIndex: Int)

fun BooleanArray.reverse(fromIndex: Int, toIndex: Int)

fun ByteArray.reverse(fromIndex: Int, toIndex: Int)

fun CharArray.reverse(fromIndex: Int, toIndex: Int)

fun DoubleArray.reverse(fromIndex: Int, toIndex: Int)

fun FloatArray.reverse(fromIndex: Int, toIndex: Int)

fun IntArray.reverse(fromIndex: Int, toIndex: Int)

fun LongArray.reverse(fromIndex: Int, toIndex: Int)

fun ShortArray.reverse(fromIndex: Int, toIndex: Int)

@ExperimentalUnsignedTypes

inline fun UByteArray.reverse(fromIndex: Int, toIndex: Int)

@ExperimentalUnsignedTypes

inline fun UIntArray.reverse(fromIndex: Int, toIndex: Int)

@ExperimentalUnsignedTypes

inline fun ULongArray.reverse(fromIndex: Int, toIndex: Int)

@ExperimentalUnsignedTypes

inline fun UShortArray.reverse(fromIndex: Int, toIndex: Int)

Reverses elements of the array in the specified range in-place.

Since Kotlin 1.4

actual fun <T> MutableList<T>.reverse()

Reverses elements in the list in-place.

Since Kotlin 1.1

actual fun <T> MutableList<T>.reverse()

Reverses elements in the list in-place.

Since Kotlin 1.0

actual fun <T> MutableList<T>.reverse()

Reverses elements in the list in-place.

Since Kotlin 1.3

actual fun <T> MutableList<T>.reverse()

Reverses elements in the list in-place.

Since Kotlin 1.8

actual fun <T> MutableList<T>.reverse()

Reverses elements in the list in-place.

Since Kotlin 1.8

fun <T> Array<out T>.reversed(): List<T>

fun BooleanArray.reversed(): List<Boolean>

fun ByteArray.reversed(): List<Byte>

fun CharArray.reversed(): List<Char>

fun DoubleArray.reversed(): List<Double>

fun FloatArray.reversed(): List<Float>

fun IntArray.reversed(): List<Int>

fun LongArray.reversed(): List<Long>

fun ShortArray.reversed(): List<Short>

fun <T> Iterable<T>.reversed(): List<T>

Returns a list with elements in reversed order.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.reversed(): List<UByte>

@ExperimentalUnsignedTypes

fun UIntArray.reversed(): List<UInt>

@ExperimentalUnsignedTypes

fun ULongArray.reversed(): List<ULong>

@ExperimentalUnsignedTypes

fun UShortArray.reversed(): List<UShort>

Returns a list with elements in reversed order.

Since Kotlin 1.3

fun <T> Array<T>.reversedArray(): Array<T>

fun BooleanArray.reversedArray(): BooleanArray

fun ByteArray.reversedArray(): ByteArray

fun CharArray.reversedArray(): CharArray

fun DoubleArray.reversedArray(): DoubleArray

fun FloatArray.reversedArray(): FloatArray

fun IntArray.reversedArray(): IntArray

fun LongArray.reversedArray(): LongArray

fun ShortArray.reversedArray(): ShortArray

Returns an array with elements of this array in reversed order.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.reversedArray(): UByteArray

@ExperimentalUnsignedTypes

inline fun UIntArray.reversedArray(): UIntArray

@ExperimentalUnsignedTypes

inline fun ULongArray.reversedArray(): ULongArray

@ExperimentalUnsignedTypes

inline fun UShortArray.reversedArray(): UShortArray

Returns an array with elements of this array in reversed order.

Since Kotlin 1.3

inline fun <T, R> Array<out T>.runningFold(initial: R, operation: (acc: R, T) -> R): List<R>

inline fun <R> BooleanArray.runningFold(initial: R, operation: (acc: R, Boolean) -> R): List<R>

inline fun <R> ByteArray.runningFold(initial: R, operation: (acc: R, Byte) -> R): List<R>

inline fun <R> CharArray.runningFold(initial: R, operation: (acc: R, Char) -> R): List<R>

inline fun <R> DoubleArray.runningFold(initial: R, operation: (acc: R, Double) -> R): List<R>

inline fun <R> FloatArray.runningFold(initial: R, operation: (acc: R, Float) -> R): List<R>

inline fun <R> IntArray.runningFold(initial: R, operation: (acc: R, Int) -> R): List<R>

inline fun <R> LongArray.runningFold(initial: R, operation: (acc: R, Long) -> R): List<R>

inline fun <R> ShortArray.runningFold(initial: R, operation: (acc: R, Short) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.runningFold(initial: R, operation: (acc: R, UByte) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.runningFold(initial: R, operation: (acc: R, UInt) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.runningFold(initial: R, operation: (acc: R, ULong) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.runningFold(initial: R, operation: (acc: R, UShort) -> R): List<R>

inline fun <T, R> Iterable<T>.runningFold(initial: R, operation: (acc: R, T) -> R): List<R>

Returns a list containing successive accumulation values generated by applying operation from left to right to each element and current accumulator value that starts with initial value.

Since Kotlin 1.4

runningFoldIndexed

inline fun <T, R> Array<out T>.runningFoldIndexed(initial: R, operation: (index: Int, acc: R, T) -> R): List<R>

inline fun <R> BooleanArray.runningFoldIndexed(initial: R, operation: (index: Int, acc: R, Boolean) -> R): List<R>

inline fun <R> ByteArray.runningFoldIndexed(initial: R, operation: (index: Int, acc: R, Byte) -> R): List<R>

inline fun <R> CharArray.runningFoldIndexed(initial: R, operation: (index: Int, acc: R, Char) -> R): List<R>

inline fun <R> DoubleArray.runningFoldIndexed(initial: R, operation: (index: Int, acc: R, Double) -> R): List<R>

inline fun <R> FloatArray.runningFoldIndexed(initial: R, operation: (index: Int, acc: R, Float) -> R): List<R>

inline fun <R> IntArray.runningFoldIndexed(initial: R, operation: (index: Int, acc: R, Int) -> R): List<R>

inline fun <R> LongArray.runningFoldIndexed(initial: R, operation: (index: Int, acc: R, Long) -> R): List<R>

inline fun <R> ShortArray.runningFoldIndexed(initial: R, operation: (index: Int, acc: R, Short) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.runningFoldIndexed(initial: R, operation: (index: Int, acc: R, UByte) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.runningFoldIndexed(initial: R, operation: (index: Int, acc: R, UInt) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.runningFoldIndexed(initial: R, operation: (index: Int, acc: R, ULong) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.runningFoldIndexed(initial: R, operation: (index: Int, acc: R, UShort) -> R): List<R>

Returns a list containing successive accumulation values generated by applying operation from left to right to each element, its index in the original array and current accumulator value that starts with initial value.

Since Kotlin 1.4

inline fun <T, R> Iterable<T>.runningFoldIndexed(initial: R, operation: (index: Int, acc: R, T) -> R): List<R>

Returns a list containing successive accumulation values generated by applying operation from left to right to each element, its index in the original collection and current accumulator value that starts with initial value.

Since Kotlin 1.4

inline fun <S, T : S> Array<out T>.runningReduce(operation: (acc: S, T) -> S): List<S>

inline fun BooleanArray.runningReduce(operation: (acc: Boolean, Boolean) -> Boolean): List<Boolean>

inline fun ByteArray.runningReduce(operation: (acc: Byte, Byte) -> Byte): List<Byte>

inline fun CharArray.runningReduce(operation: (acc: Char, Char) -> Char): List<Char>

inline fun DoubleArray.runningReduce(operation: (acc: Double, Double) -> Double): List<Double>

inline fun FloatArray.runningReduce(operation: (acc: Float, Float) -> Float): List<Float>

inline fun IntArray.runningReduce(operation: (acc: Int, Int) -> Int): List<Int>

inline fun LongArray.runningReduce(operation: (acc: Long, Long) -> Long): List<Long>

inline fun ShortArray.runningReduce(operation: (acc: Short, Short) -> Short): List<Short>

@ExperimentalUnsignedTypes

inline fun UByteArray.runningReduce(operation: (acc: UByte, UByte) -> UByte): List<UByte>

@ExperimentalUnsignedTypes

inline fun UIntArray.runningReduce(operation: (acc: UInt, UInt) -> UInt): List<UInt>

@ExperimentalUnsignedTypes

inline fun ULongArray.runningReduce(operation: (acc: ULong, ULong) -> ULong): List<ULong>

@ExperimentalUnsignedTypes

inline fun UShortArray.runningReduce(operation: (acc: UShort, UShort) -> UShort): List<UShort>

Returns a list containing successive accumulation values generated by applying operation from left to right to each element and current accumulator value that starts with the first element of this array.

Since Kotlin 1.4

inline fun <S, T : S> Iterable<T>.runningReduce(operation: (acc: S, T) -> S): List<S>

Returns a list containing successive accumulation values generated by applying operation from left to right to each element and current accumulator value that starts with the first element of this collection.

Since Kotlin 1.4

runningReduceIndexed

inline fun <S, T : S> Array<out T>.runningReduceIndexed(operation: (index: Int, acc: S, T) -> S): List<S>

inline fun BooleanArray.runningReduceIndexed(operation: (index: Int, acc: Boolean, Boolean) -> Boolean): List<Boolean>

inline fun ByteArray.runningReduceIndexed(operation: (index: Int, acc: Byte, Byte) -> Byte): List<Byte>

inline fun CharArray.runningReduceIndexed(operation: (index: Int, acc: Char, Char) -> Char): List<Char>

inline fun DoubleArray.runningReduceIndexed(operation: (index: Int, acc: Double, Double) -> Double): List<Double>

inline fun FloatArray.runningReduceIndexed(operation: (index: Int, acc: Float, Float) -> Float): List<Float>

inline fun IntArray.runningReduceIndexed(operation: (index: Int, acc: Int, Int) -> Int): List<Int>

inline fun LongArray.runningReduceIndexed(operation: (index: Int, acc: Long, Long) -> Long): List<Long>

inline fun ShortArray.runningReduceIndexed(operation: (index: Int, acc: Short, Short) -> Short): List<Short>

@ExperimentalUnsignedTypes

inline fun UByteArray.runningReduceIndexed(operation: (index: Int, acc: UByte, UByte) -> UByte): List<UByte>

@ExperimentalUnsignedTypes

inline fun UIntArray.runningReduceIndexed(operation: (index: Int, acc: UInt, UInt) -> UInt): List<UInt>

@ExperimentalUnsignedTypes

inline fun ULongArray.runningReduceIndexed(operation: (index: Int, acc: ULong, ULong) -> ULong): List<ULong>

@ExperimentalUnsignedTypes

inline fun UShortArray.runningReduceIndexed(operation: (index: Int, acc: UShort, UShort) -> UShort): List<UShort>

Returns a list containing successive accumulation values generated by applying operation from left to right to each element, its index in the original array and current accumulator value that starts with the first element of this array.

Since Kotlin 1.4

inline fun <S, T : S> Iterable<T>.runningReduceIndexed(operation: (index: Int, acc: S, T) -> S): List<S>

Returns a list containing successive accumulation values generated by applying operation from left to right to each element, its index in the original collection and current accumulator value that starts with the first element of this collection.

Since Kotlin 1.4

inline fun <T, R> Array<out T>.scan(initial: R, operation: (acc: R, T) -> R): List<R>

inline fun <R> BooleanArray.scan(initial: R, operation: (acc: R, Boolean) -> R): List<R>

inline fun <R> ByteArray.scan(initial: R, operation: (acc: R, Byte) -> R): List<R>

inline fun <R> CharArray.scan(initial: R, operation: (acc: R, Char) -> R): List<R>

inline fun <R> DoubleArray.scan(initial: R, operation: (acc: R, Double) -> R): List<R>

inline fun <R> FloatArray.scan(initial: R, operation: (acc: R, Float) -> R): List<R>

inline fun <R> IntArray.scan(initial: R, operation: (acc: R, Int) -> R): List<R>

inline fun <R> LongArray.scan(initial: R, operation: (acc: R, Long) -> R): List<R>

inline fun <R> ShortArray.scan(initial: R, operation: (acc: R, Short) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.scan(initial: R, operation: (acc: R, UByte) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.scan(initial: R, operation: (acc: R, UInt) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.scan(initial: R, operation: (acc: R, ULong) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.scan(initial: R, operation: (acc: R, UShort) -> R): List<R>

inline fun <T, R> Iterable<T>.scan(initial: R, operation: (acc: R, T) -> R): List<R>

Returns a list containing successive accumulation values generated by applying operation from left to right to each element and current accumulator value that starts with initial value.

Since Kotlin 1.4

inline fun <T, R> Array<out T>.scanIndexed(initial: R, operation: (index: Int, acc: R, T) -> R): List<R>

inline fun <R> BooleanArray.scanIndexed(initial: R, operation: (index: Int, acc: R, Boolean) -> R): List<R>

inline fun <R> ByteArray.scanIndexed(initial: R, operation: (index: Int, acc: R, Byte) -> R): List<R>

inline fun <R> CharArray.scanIndexed(initial: R, operation: (index: Int, acc: R, Char) -> R): List<R>

inline fun <R> DoubleArray.scanIndexed(initial: R, operation: (index: Int, acc: R, Double) -> R): List<R>

inline fun <R> FloatArray.scanIndexed(initial: R, operation: (index: Int, acc: R, Float) -> R): List<R>

inline fun <R> IntArray.scanIndexed(initial: R, operation: (index: Int, acc: R, Int) -> R): List<R>

inline fun <R> LongArray.scanIndexed(initial: R, operation: (index: Int, acc: R, Long) -> R): List<R>

inline fun <R> ShortArray.scanIndexed(initial: R, operation: (index: Int, acc: R, Short) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UByteArray.scanIndexed(initial: R, operation: (index: Int, acc: R, UByte) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UIntArray.scanIndexed(initial: R, operation: (index: Int, acc: R, UInt) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> ULongArray.scanIndexed(initial: R, operation: (index: Int, acc: R, ULong) -> R): List<R>

@ExperimentalUnsignedTypes

inline fun <R> UShortArray.scanIndexed(initial: R, operation: (index: Int, acc: R, UShort) -> R): List<R>

Returns a list containing successive accumulation values generated by applying operation from left to right to each element, its index in the original array and current accumulator value that starts with initial value.

Since Kotlin 1.4

inline fun <T, R> Iterable<T>.scanIndexed(initial: R, operation: (index: Int, acc: R, T) -> R): List<R>

Returns a list containing successive accumulation values generated by applying operation from left to right to each element, its index in the original collection and current accumulator value that starts with initial value.

Since Kotlin 1.4

inline operator fun <K, V> MutableMap<K, V>.set(key: K, value: V)

Allows to use the index operator for storing values in a mutable map.

Since Kotlin 1.0

inline fun <T> setOf(): Set<T>

Returns an empty read-only set. The returned set is serializable (JVM).

Since Kotlin 1.0

expect fun <T> setOf(element: T): Set<T>

Returns a new read-only set containing only the specified object element.

Since Kotlin 1.9

fun <T> setOf(vararg elements: T): Set<T>

Returns a new read-only set with the given elements. Elements of the set are iterated in the order they were specified. The returned set is serializable (JVM).

Since Kotlin 1.0

actual fun <T> setOf(element: T): Set<T>

Returns a new read-only set containing only the specified object element.

Since Kotlin 1.1

actual fun <T> setOf(element: T): Set<T>

Returns a new read-only set containing only the specified object element.

Since Kotlin 1.0

actual fun <T> setOf(element: T): Set<T>

Returns a new read-only set containing only the specified object element.

Since Kotlin 1.3

actual fun <T> setOf(element: T): Set<T>

Returns a new read-only set containing only the specified object element.

Since Kotlin 1.8

actual fun <T> setOf(element: T): Set<T>

Returns a new read-only set containing only the specified object element.

Since Kotlin 1.8

fun <T : Any> setOfNotNull(element: T?): Set<T>

Returns a new read-only set either with single given element, if it is not null, or empty set if the element is null. The returned set is serializable (JVM).

Since Kotlin 1.4

fun <T : Any> setOfNotNull(vararg elements: T?): Set<T>

Returns a new read-only set only with those given elements, that are not null. Elements of the set are iterated in the order they were specified. The returned set is serializable (JVM).

Since Kotlin 1.4

inline operator fun <V> MutableMap<in String, in V>.setValue(thisRef: Any?, property: KProperty<*>, value: V)

Stores the value of the property for the given object in this mutable map.

Since Kotlin 1.0

fun <T> Array<T>.shuffle()

fun BooleanArray.shuffle()

fun ByteArray.shuffle()

fun CharArray.shuffle()

fun DoubleArray.shuffle()

fun FloatArray.shuffle()

fun IntArray.shuffle()

fun LongArray.shuffle()

fun ShortArray.shuffle()

@ExperimentalUnsignedTypes

fun UByteArray.shuffle()

@ExperimentalUnsignedTypes

fun UIntArray.shuffle()

@ExperimentalUnsignedTypes

fun ULongArray.shuffle()

@ExperimentalUnsignedTypes

fun UShortArray.shuffle()

Randomly shuffles elements in this array in-place.

Since Kotlin 1.4

expect fun <T> MutableList<T>.shuffle()

Since Kotlin 1.2

fun <T> Array<T>.shuffle(random: Random)

fun BooleanArray.shuffle(random: Random)

fun ByteArray.shuffle(random: Random)

fun CharArray.shuffle(random: Random)

fun DoubleArray.shuffle(random: Random)

fun FloatArray.shuffle(random: Random)

fun IntArray.shuffle(random: Random)

fun LongArray.shuffle(random: Random)

fun ShortArray.shuffle(random: Random)

@ExperimentalUnsignedTypes

fun UByteArray.shuffle(random: Random)

@ExperimentalUnsignedTypes

fun UIntArray.shuffle(random: Random)

@ExperimentalUnsignedTypes

fun ULongArray.shuffle(random: Random)

@ExperimentalUnsignedTypes

fun UShortArray.shuffle(random: Random)

Randomly shuffles elements in this array in-place using the specified random instance as the source of randomness.

Since Kotlin 1.4

fun <T> MutableList<T>.shuffle(random: Random)

Randomly shuffles elements in this list in-place using the specified random instance as the source of randomness.

Since Kotlin 1.3

actual fun <T> MutableList<T>.shuffle()

Randomly shuffles elements in this list.

Since Kotlin 1.2

actual inline fun <T> MutableList<T>.shuffle()

Randomly shuffles elements in this mutable list.

Since Kotlin 1.2

inline fun <T> MutableList<T>.shuffle(random: Random)

Randomly shuffles elements in this mutable list using the specified random instance as the source of randomness.

Since Kotlin 1.2

actual fun <T> MutableList<T>.shuffle()

Randomly shuffles elements in this list.

Since Kotlin 1.3

actual fun <T> MutableList<T>.shuffle()

Randomly shuffles elements in this list.

Since Kotlin 1.8

actual fun <T> MutableList<T>.shuffle()

Randomly shuffles elements in this list.

Since Kotlin 1.8

expect fun <T> Iterable<T>.shuffled(): List<T>

Since Kotlin 1.2

fun <T> Iterable<T>.shuffled(random: Random): List<T>

Returns a new list with the elements of this list randomly shuffled using the specified random instance as the source of randomness.

Since Kotlin 1.3

actual fun <T> Iterable<T>.shuffled(): List<T>

Returns a new list with the elements of this list randomly shuffled.

Since Kotlin 1.2

actual fun <T> Iterable<T>.shuffled(): List<T>

Returns a new list with the elements of this list randomly shuffled.

Since Kotlin 1.2

fun <T> Iterable<T>.shuffled(random: Random): List<T>

Returns a new list with the elements of this list randomly shuffled using the specified random instance as the source of randomness.

Since Kotlin 1.2

actual fun <T> Iterable<T>.shuffled(): List<T>

Returns a new list with the elements of this list randomly shuffled.

Since Kotlin 1.3

actual fun <T> Iterable<T>.shuffled(): List<T>

Returns a new list with the elements of this list randomly shuffled.

Since Kotlin 1.8

actual fun <T> Iterable<T>.shuffled(): List<T>

Returns a new list with the elements of this list randomly shuffled.

Since Kotlin 1.8

fun <T> Array<out T>.single(): T

fun BooleanArray.single(): Boolean

fun ByteArray.single(): Byte

fun CharArray.single(): Char

fun DoubleArray.single(): Double

fun FloatArray.single(): Float

fun IntArray.single(): Int

fun LongArray.single(): Long

fun ShortArray.single(): Short

Returns the single element, or throws an exception if the array is empty or has more than one element.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.single(): UByte

@ExperimentalUnsignedTypes

inline fun UIntArray.single(): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.single(): ULong

@ExperimentalUnsignedTypes

inline fun UShortArray.single(): UShort

Returns the single element, or throws an exception if the array is empty or has more than one element.

Since Kotlin 1.3

fun <T> Iterable<T>.single(): T

Returns the single element, or throws an exception if the collection is empty or has more than one element.

Since Kotlin 1.0

fun <T> List<T>.single(): T

Returns the single element, or throws an exception if the list is empty or has more than one element.

Since Kotlin 1.0

inline fun <T> Array<out T>.single(predicate: (T) -> Boolean): T

inline fun BooleanArray.single(predicate: (Boolean) -> Boolean): Boolean

inline fun ByteArray.single(predicate: (Byte) -> Boolean): Byte

inline fun CharArray.single(predicate: (Char) -> Boolean): Char

inline fun DoubleArray.single(predicate: (Double) -> Boolean): Double

inline fun FloatArray.single(predicate: (Float) -> Boolean): Float

inline fun IntArray.single(predicate: (Int) -> Boolean): Int

inline fun LongArray.single(predicate: (Long) -> Boolean): Long

inline fun ShortArray.single(predicate: (Short) -> Boolean): Short

inline fun <T> Iterable<T>.single(predicate: (T) -> Boolean): T

Returns the single element matching the given predicate, or throws exception if there is no or more than one matching element.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.single(predicate: (UByte) -> Boolean): UByte

@ExperimentalUnsignedTypes

inline fun UIntArray.single(predicate: (UInt) -> Boolean): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.single(predicate: (ULong) -> Boolean): ULong

@ExperimentalUnsignedTypes

inline fun UShortArray.single(predicate: (UShort) -> Boolean): UShort

Returns the single element matching the given predicate, or throws exception if there is no or more than one matching element.

Since Kotlin 1.3

fun <T> Array<out T>.singleOrNull(): T?

fun BooleanArray.singleOrNull(): Boolean?

fun ByteArray.singleOrNull(): Byte?

fun CharArray.singleOrNull(): Char?

fun DoubleArray.singleOrNull(): Double?

fun FloatArray.singleOrNull(): Float?

fun IntArray.singleOrNull(): Int?

fun LongArray.singleOrNull(): Long?

fun ShortArray.singleOrNull(): Short?

Returns single element, or null if the array is empty or has more than one element.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.singleOrNull(): UByte?

@ExperimentalUnsignedTypes

fun UIntArray.singleOrNull(): UInt?

@ExperimentalUnsignedTypes

fun ULongArray.singleOrNull(): ULong?

@ExperimentalUnsignedTypes

fun UShortArray.singleOrNull(): UShort?

Returns single element, or null if the array is empty or has more than one element.

Since Kotlin 1.3

fun <T> Iterable<T>.singleOrNull(): T?

Returns single element, or null if the collection is empty or has more than one element.

Since Kotlin 1.0

fun <T> List<T>.singleOrNull(): T?

Returns single element, or null if the list is empty or has more than one element.

Since Kotlin 1.0

inline fun <T> Array<out T>.singleOrNull(predicate: (T) -> Boolean): T?

inline fun BooleanArray.singleOrNull(predicate: (Boolean) -> Boolean): Boolean?

inline fun ByteArray.singleOrNull(predicate: (Byte) -> Boolean): Byte?

inline fun CharArray.singleOrNull(predicate: (Char) -> Boolean): Char?

inline fun DoubleArray.singleOrNull(predicate: (Double) -> Boolean): Double?

inline fun FloatArray.singleOrNull(predicate: (Float) -> Boolean): Float?

inline fun IntArray.singleOrNull(predicate: (Int) -> Boolean): Int?

inline fun LongArray.singleOrNull(predicate: (Long) -> Boolean): Long?

inline fun ShortArray.singleOrNull(predicate: (Short) -> Boolean): Short?

inline fun <T> Iterable<T>.singleOrNull(predicate: (T) -> Boolean): T?

Returns the single element matching the given predicate, or null if element was not found or more than one element was found.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.singleOrNull(predicate: (UByte) -> Boolean): UByte?

@ExperimentalUnsignedTypes

inline fun UIntArray.singleOrNull(predicate: (UInt) -> Boolean): UInt?

@ExperimentalUnsignedTypes

inline fun ULongArray.singleOrNull(predicate: (ULong) -> Boolean): ULong?

@ExperimentalUnsignedTypes

inline fun UShortArray.singleOrNull(predicate: (UShort) -> Boolean): UShort?

Returns the single element matching the given predicate, or null if element was not found or more than one element was found.

Since Kotlin 1.3

fun <T> Array<out T>.slice(indices: Iterable<Int>): List<T>

fun BooleanArray.slice(indices: Iterable<Int>): List<Boolean>

fun ByteArray.slice(indices: Iterable<Int>): List<Byte>

fun CharArray.slice(indices: Iterable<Int>): List<Char>

fun DoubleArray.slice(indices: Iterable<Int>): List<Double>

fun FloatArray.slice(indices: Iterable<Int>): List<Float>

fun IntArray.slice(indices: Iterable<Int>): List<Int>

fun LongArray.slice(indices: Iterable<Int>): List<Long>

fun ShortArray.slice(indices: Iterable<Int>): List<Short>

fun <T> List<T>.slice(indices: Iterable<Int>): List<T>

Returns a list containing elements at specified indices.

Since Kotlin 1.0

fun <T> Array<out T>.slice(indices: IntRange): List<T>

fun BooleanArray.slice(indices: IntRange): List<Boolean>

fun ByteArray.slice(indices: IntRange): List<Byte>

fun CharArray.slice(indices: IntRange): List<Char>

fun DoubleArray.slice(indices: IntRange): List<Double>

fun FloatArray.slice(indices: IntRange): List<Float>

fun IntArray.slice(indices: IntRange): List<Int>

fun LongArray.slice(indices: IntRange): List<Long>

fun ShortArray.slice(indices: IntRange): List<Short>

fun <T> List<T>.slice(indices: IntRange): List<T>

Returns a list containing elements at indices in the specified indices range.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.slice(indices: Iterable<Int>): List<UByte>

@ExperimentalUnsignedTypes

fun UIntArray.slice(indices: Iterable<Int>): List<UInt>

@ExperimentalUnsignedTypes

fun ULongArray.slice(indices: Iterable<Int>): List<ULong>

@ExperimentalUnsignedTypes

fun UShortArray.slice(indices: Iterable<Int>): List<UShort>

Returns a list containing elements at specified indices.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

fun UByteArray.slice(indices: IntRange): List<UByte>

@ExperimentalUnsignedTypes

fun UIntArray.slice(indices: IntRange): List<UInt>

@ExperimentalUnsignedTypes

fun ULongArray.slice(indices: IntRange): List<ULong>

@ExperimentalUnsignedTypes

fun UShortArray.slice(indices: IntRange): List<UShort>

Returns a list containing elements at indices in the specified indices range.

Since Kotlin 1.3

fun <T> Array<T>.sliceArray(indices: Collection<Int>): Array<T>

fun BooleanArray.sliceArray(indices: Collection<Int>): BooleanArray

fun ByteArray.sliceArray(indices: Collection<Int>): ByteArray

fun CharArray.sliceArray(indices: Collection<Int>): CharArray

fun DoubleArray.sliceArray(indices: Collection<Int>): DoubleArray

fun FloatArray.sliceArray(indices: Collection<Int>): FloatArray

fun IntArray.sliceArray(indices: Collection<Int>): IntArray

fun LongArray.sliceArray(indices: Collection<Int>): LongArray

fun ShortArray.sliceArray(indices: Collection<Int>): ShortArray

Returns an array containing elements of this array at specified indices.

Since Kotlin 1.0

fun <T> Array<T>.sliceArray(indices: IntRange): Array<T>

fun BooleanArray.sliceArray(indices: IntRange): BooleanArray

fun ByteArray.sliceArray(indices: IntRange): ByteArray

fun CharArray.sliceArray(indices: IntRange): CharArray

fun DoubleArray.sliceArray(indices: IntRange): DoubleArray

fun FloatArray.sliceArray(indices: IntRange): FloatArray

fun IntArray.sliceArray(indices: IntRange): IntArray

fun LongArray.sliceArray(indices: IntRange): LongArray

fun ShortArray.sliceArray(indices: IntRange): ShortArray

Returns an array containing elements at indices in the specified indices range.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.sliceArray(indices: Collection<Int>): UByteArray

@ExperimentalUnsignedTypes

fun UIntArray.sliceArray(indices: Collection<Int>): UIntArray

@ExperimentalUnsignedTypes

fun ULongArray.sliceArray(indices: Collection<Int>): ULongArray

@ExperimentalUnsignedTypes

fun UShortArray.sliceArray(indices: Collection<Int>): UShortArray

Returns an array containing elements of this array at specified indices.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

fun UByteArray.sliceArray(indices: IntRange): UByteArray

@ExperimentalUnsignedTypes

fun UIntArray.sliceArray(indices: IntRange): UIntArray

@ExperimentalUnsignedTypes

fun ULongArray.sliceArray(indices: IntRange): ULongArray

@ExperimentalUnsignedTypes

fun UShortArray.sliceArray(indices: IntRange): UShortArray

Returns an array containing elements at indices in the specified indices range.

Since Kotlin 1.3

expect fun <T : Comparable<T>> Array<out T>.sort()

Sorts the array in-place according to the natural order of its elements.

Since Kotlin 1.0

expect fun ByteArray.sort()

expect fun CharArray.sort()

expect fun DoubleArray.sort()

expect fun FloatArray.sort()

expect fun IntArray.sort()

expect fun LongArray.sort()

expect fun ShortArray.sort()

Sorts the array in-place.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.sort()

@ExperimentalUnsignedTypes

fun UIntArray.sort()

@ExperimentalUnsignedTypes

fun ULongArray.sort()

@ExperimentalUnsignedTypes

fun UShortArray.sort()

Sorts the array in-place.

Since Kotlin 1.3

expect fun <T : Comparable<T>> MutableList<T>.sort()

Since Kotlin 1.0

expect fun <T : Comparable<T>> Array<out T>.sort(fromIndex: Int = 0, toIndex: Int = size)

expect fun ByteArray.sort(fromIndex: Int = 0, toIndex: Int = size)

expect fun CharArray.sort(fromIndex: Int = 0, toIndex: Int = size)

expect fun DoubleArray.sort(fromIndex: Int = 0, toIndex: Int = size)

expect fun FloatArray.sort(fromIndex: Int = 0, toIndex: Int = size)

expect fun IntArray.sort(fromIndex: Int = 0, toIndex: Int = size)

expect fun LongArray.sort(fromIndex: Int = 0, toIndex: Int = size)

expect fun ShortArray.sort(fromIndex: Int = 0, toIndex: Int = size)

@ExperimentalUnsignedTypes

fun UByteArray.sort(fromIndex: Int = 0, toIndex: Int = size)

@ExperimentalUnsignedTypes

fun UIntArray.sort(fromIndex: Int = 0, toIndex: Int = size)

@ExperimentalUnsignedTypes

fun ULongArray.sort(fromIndex: Int = 0, toIndex: Int = size)

@ExperimentalUnsignedTypes

fun UShortArray.sort(fromIndex: Int = 0, toIndex: Int = size)

Sorts a range in the array in-place.

Since Kotlin 1.4

actual fun <T : Comparable<T>> Array<out T>.sort()

Sorts the array in-place according to the natural order of its elements.

Since Kotlin 1.1

actual fun ByteArray.sort()

actual fun CharArray.sort()

actual fun DoubleArray.sort()

actual fun FloatArray.sort()

actual fun IntArray.sort()

actual fun LongArray.sort()

actual fun ShortArray.sort()

Sorts the array in-place.

Since Kotlin 1.1

actual fun <T : Comparable<T>> MutableList<T>.sort()

Sorts elements in the list in-place according to their natural sort order.

Since Kotlin 1.1

fun <T> Array<out T>.~~sort~~(comparison: (a: T, b: T) -> Int)

inline fun ByteArray.~~sort~~(noinline comparison: (a: Byte, b: Byte) -> Int)

inline fun CharArray.~~sort~~(noinline comparison: (a: Char, b: Char) -> Int)

inline fun DoubleArray.~~sort~~(noinline comparison: (a: Double, b: Double) -> Int)

inline fun FloatArray.~~sort~~(noinline comparison: (a: Float, b: Float) -> Int)

inline fun IntArray.~~sort~~(noinline comparison: (a: Int, b: Int) -> Int)

inline fun LongArray.~~sort~~(noinline comparison: (a: Long, b: Long) -> Int)

inline fun ShortArray.~~sort~~(noinline comparison: (a: Short, b: Short) -> Int)

Sorts the array in-place according to the order specified by the given comparison function.

Since Kotlin 1.1

actual fun <T : Comparable<T>> Array<out T>.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun ByteArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun CharArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun DoubleArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun FloatArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun IntArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun LongArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun ShortArray.sort(fromIndex: Int = 0, toIndex: Int = size)

Sorts a range in the array in-place.

Since Kotlin 1.4

fun <T> Array<out T>.sort()

actual inline fun <T : Comparable<T>> Array<out T>.sort()

Sorts the array in-place according to the natural order of its elements.

Since Kotlin 1.0

actual fun ByteArray.sort()

actual fun CharArray.sort()

actual fun DoubleArray.sort()

actual fun FloatArray.sort()

actual fun IntArray.sort()

actual fun LongArray.sort()

actual fun ShortArray.sort()

Sorts the array in-place.

Since Kotlin 1.0

actual fun <T : Comparable<T>> MutableList<T>.sort()

Sorts elements in the list in-place according to their natural sort order.

Since Kotlin 1.0

inline fun <T> MutableList<T>.~~sort~~(comparator: Comparator<in T>)

inline fun <T> MutableList<T>.~~sort~~(comparison: (T, T) -> Int)

Since Kotlin 1.0

fun <T> Array<out T>.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun ByteArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun CharArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun DoubleArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun FloatArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun IntArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun LongArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun ShortArray.sort(fromIndex: Int = 0, toIndex: Int = size)

Sorts a range in the array in-place.

Since Kotlin 1.0

actual fun <T : Comparable<T>> Array<out T>.sort(fromIndex: Int = 0, toIndex: Int = size)

Sorts a range in the array in-place.

Since Kotlin 1.4

actual fun <T : Comparable<T>> Array<out T>.sort()

Sorts the array in-place according to the natural order of its elements.

Since Kotlin 1.3

actual fun ByteArray.sort()

actual fun CharArray.sort()

actual fun DoubleArray.sort()

actual fun FloatArray.sort()

actual fun IntArray.sort()

actual fun LongArray.sort()

actual fun ShortArray.sort()

Sorts the array in-place.

Since Kotlin 1.3

actual fun <T : Comparable<T>> MutableList<T>.sort()

Sorts elements in the list in-place according to their natural sort order.

Since Kotlin 1.3

actual fun <T : Comparable<T>> Array<out T>.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun ByteArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun CharArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun DoubleArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun FloatArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun IntArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun LongArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun ShortArray.sort(fromIndex: Int = 0, toIndex: Int = size)

Sorts a range in the array in-place.

Since Kotlin 1.4

actual fun <T : Comparable<T>> Array<out T>.sort()

Sorts the array in-place according to the natural order of its elements.

Since Kotlin 1.8

actual fun ByteArray.sort()

actual fun CharArray.sort()

actual fun DoubleArray.sort()

actual fun FloatArray.sort()

actual fun IntArray.sort()

actual fun LongArray.sort()

actual fun ShortArray.sort()

Sorts the array in-place.

Since Kotlin 1.8

actual fun <T : Comparable<T>> MutableList<T>.sort()

Sorts elements in the list in-place according to their natural sort order.

Since Kotlin 1.8

actual fun <T : Comparable<T>> Array<out T>.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun ByteArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun CharArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun DoubleArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun FloatArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun IntArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun LongArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun ShortArray.sort(fromIndex: Int = 0, toIndex: Int = size)

Sorts a range in the array in-place.

Since Kotlin 1.8

actual fun <T : Comparable<T>> Array<out T>.sort()

Sorts the array in-place according to the natural order of its elements.

Since Kotlin 1.8

actual fun ByteArray.sort()

actual fun CharArray.sort()

actual fun DoubleArray.sort()

actual fun FloatArray.sort()

actual fun IntArray.sort()

actual fun LongArray.sort()

actual fun ShortArray.sort()

Sorts the array in-place.

Since Kotlin 1.8

actual fun <T : Comparable<T>> MutableList<T>.sort()

Sorts elements in the list in-place according to their natural sort order.

Since Kotlin 1.8

actual fun <T : Comparable<T>> Array<out T>.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun ByteArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun CharArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun DoubleArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun FloatArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun IntArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun LongArray.sort(fromIndex: Int = 0, toIndex: Int = size)

actual fun ShortArray.sort(fromIndex: Int = 0, toIndex: Int = size)

Sorts a range in the array in-place.

Since Kotlin 1.8

inline fun <T, R : Comparable<R>> Array<out T>.sortBy(crossinline selector: (T) -> R?)

Sorts elements in the array in-place according to natural sort order of the value returned by specified selector function.

Since Kotlin 1.0

inline fun <T, R : Comparable<R>> MutableList<T>.sortBy(crossinline selector: (T) -> R?)

Sorts elements in the list in-place according to natural sort order of the value returned by specified selector function.

Since Kotlin 1.0

sortByDescending

inline fun <T, R : Comparable<R>> Array<out T>.sortByDescending(crossinline selector: (T) -> R?)

Sorts elements in the array in-place descending according to natural sort order of the value returned by specified selector function.

Since Kotlin 1.0

inline fun <T, R : Comparable<R>> MutableList<T>.sortByDescending(crossinline selector: (T) -> R?)

Sorts elements in the list in-place descending according to natural sort order of the value returned by specified selector function.

Since Kotlin 1.0

fun <T : Comparable<T>> Array<out T>.sortDescending()

fun ByteArray.sortDescending()

fun CharArray.sortDescending()

fun DoubleArray.sortDescending()

fun FloatArray.sortDescending()

fun IntArray.sortDescending()

fun LongArray.sortDescending()

fun ShortArray.sortDescending()

Sorts elements in the array in-place descending according to their natural sort order.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.sortDescending()

@ExperimentalUnsignedTypes

fun UIntArray.sortDescending()

@ExperimentalUnsignedTypes

fun ULongArray.sortDescending()

@ExperimentalUnsignedTypes

fun UShortArray.sortDescending()

Sorts elements in the array in-place descending according to their natural sort order.

Since Kotlin 1.3

fun <T : Comparable<T>> MutableList<T>.sortDescending()

Sorts elements in the list in-place descending according to their natural sort order.

Since Kotlin 1.0

fun <T : Comparable<T>> Array<out T>.sortDescending(fromIndex: Int, toIndex: Int)

fun ByteArray.sortDescending(fromIndex: Int, toIndex: Int)

fun CharArray.sortDescending(fromIndex: Int, toIndex: Int)

fun DoubleArray.sortDescending(fromIndex: Int, toIndex: Int)

fun FloatArray.sortDescending(fromIndex: Int, toIndex: Int)

fun IntArray.sortDescending(fromIndex: Int, toIndex: Int)

fun LongArray.sortDescending(fromIndex: Int, toIndex: Int)

fun ShortArray.sortDescending(fromIndex: Int, toIndex: Int)

@ExperimentalUnsignedTypes

fun UByteArray.sortDescending(fromIndex: Int, toIndex: Int)

@ExperimentalUnsignedTypes

fun UIntArray.sortDescending(fromIndex: Int, toIndex: Int)

@ExperimentalUnsignedTypes

fun ULongArray.sortDescending(fromIndex: Int, toIndex: Int)

@ExperimentalUnsignedTypes

fun UShortArray.sortDescending(fromIndex: Int, toIndex: Int)

Sorts elements of the array in the specified range in-place. The elements are sorted descending according to their natural sort order.

Since Kotlin 1.4

fun <T : Comparable<T>> Array<out T>.sorted(): List<T>

fun ByteArray.sorted(): List<Byte>

fun CharArray.sorted(): List<Char>

fun DoubleArray.sorted(): List<Double>

fun FloatArray.sorted(): List<Float>

fun IntArray.sorted(): List<Int>

fun LongArray.sorted(): List<Long>

fun ShortArray.sorted(): List<Short>

fun <T : Comparable<T>> Iterable<T>.sorted(): List<T>

Returns a list of all elements sorted according to their natural sort order.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.sorted(): List<UByte>

@ExperimentalUnsignedTypes

fun UIntArray.sorted(): List<UInt>

@ExperimentalUnsignedTypes

fun ULongArray.sorted(): List<ULong>

@ExperimentalUnsignedTypes

fun UShortArray.sorted(): List<UShort>

Returns a list of all elements sorted according to their natural sort order.

Since Kotlin 1.3

fun <T : Comparable<T>> Array<T>.sortedArray(): Array<T>

fun ByteArray.sortedArray(): ByteArray

fun CharArray.sortedArray(): CharArray

fun DoubleArray.sortedArray(): DoubleArray

fun FloatArray.sortedArray(): FloatArray

fun IntArray.sortedArray(): IntArray

fun LongArray.sortedArray(): LongArray

fun ShortArray.sortedArray(): ShortArray

Returns an array with all elements of this array sorted according to their natural sort order.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.sortedArray(): UByteArray

@ExperimentalUnsignedTypes

fun UIntArray.sortedArray(): UIntArray

@ExperimentalUnsignedTypes

fun ULongArray.sortedArray(): ULongArray

@ExperimentalUnsignedTypes

fun UShortArray.sortedArray(): UShortArray

Returns an array with all elements of this array sorted according to their natural sort order.

Since Kotlin 1.3

sortedArrayDescending

fun <T : Comparable<T>> Array<T>.sortedArrayDescending(): Array<T>

fun ByteArray.sortedArrayDescending(): ByteArray

fun CharArray.sortedArrayDescending(): CharArray

fun DoubleArray.sortedArrayDescending(): DoubleArray

fun FloatArray.sortedArrayDescending(): FloatArray

fun IntArray.sortedArrayDescending(): IntArray

fun LongArray.sortedArrayDescending(): LongArray

fun ShortArray.sortedArrayDescending(): ShortArray

Returns an array with all elements of this array sorted descending according to their natural sort order.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.sortedArrayDescending(): UByteArray

@ExperimentalUnsignedTypes

fun UIntArray.sortedArrayDescending(): UIntArray

@ExperimentalUnsignedTypes

fun ULongArray.sortedArrayDescending(): ULongArray

@ExperimentalUnsignedTypes

fun UShortArray.sortedArrayDescending(): UShortArray

Returns an array with all elements of this array sorted descending according to their natural sort order.

Since Kotlin 1.3

sortedArrayWith

fun <T> Array<out T>.sortedArrayWith(comparator: Comparator<in T>): Array<out T>

Returns an array with all elements of this array sorted according the specified comparator.

Since Kotlin 1.0

inline fun <T, R : Comparable<R>> Array<out T>.sortedBy(crossinline selector: (T) -> R?): List<T>

inline fun <R : Comparable<R>> BooleanArray.sortedBy(crossinline selector: (Boolean) -> R?): List<Boolean>

inline fun <R : Comparable<R>> ByteArray.sortedBy(crossinline selector: (Byte) -> R?): List<Byte>

inline fun <R : Comparable<R>> CharArray.sortedBy(crossinline selector: (Char) -> R?): List<Char>

inline fun <R : Comparable<R>> DoubleArray.sortedBy(crossinline selector: (Double) -> R?): List<Double>

inline fun <R : Comparable<R>> FloatArray.sortedBy(crossinline selector: (Float) -> R?): List<Float>

inline fun <R : Comparable<R>> IntArray.sortedBy(crossinline selector: (Int) -> R?): List<Int>

inline fun <R : Comparable<R>> LongArray.sortedBy(crossinline selector: (Long) -> R?): List<Long>

inline fun <R : Comparable<R>> ShortArray.sortedBy(crossinline selector: (Short) -> R?): List<Short>

inline fun <T, R : Comparable<R>> Iterable<T>.sortedBy(crossinline selector: (T) -> R?): List<T>

Returns a list of all elements sorted according to natural sort order of the value returned by specified selector function.

Since Kotlin 1.0

sortedByDescending

inline fun <T, R : Comparable<R>> Array<out T>.sortedByDescending(crossinline selector: (T) -> R?): List<T>

inline fun <R : Comparable<R>> BooleanArray.sortedByDescending(crossinline selector: (Boolean) -> R?): List<Boolean>

inline fun <R : Comparable<R>> ByteArray.sortedByDescending(crossinline selector: (Byte) -> R?): List<Byte>

inline fun <R : Comparable<R>> CharArray.sortedByDescending(crossinline selector: (Char) -> R?): List<Char>

inline fun <R : Comparable<R>> DoubleArray.sortedByDescending(crossinline selector: (Double) -> R?): List<Double>

inline fun <R : Comparable<R>> FloatArray.sortedByDescending(crossinline selector: (Float) -> R?): List<Float>

inline fun <R : Comparable<R>> IntArray.sortedByDescending(crossinline selector: (Int) -> R?): List<Int>

inline fun <R : Comparable<R>> LongArray.sortedByDescending(crossinline selector: (Long) -> R?): List<Long>

inline fun <R : Comparable<R>> ShortArray.sortedByDescending(crossinline selector: (Short) -> R?): List<Short>

inline fun <T, R : Comparable<R>> Iterable<T>.sortedByDescending(crossinline selector: (T) -> R?): List<T>

Returns a list of all elements sorted descending according to natural sort order of the value returned by specified selector function.

Since Kotlin 1.0

sortedDescending

fun <T : Comparable<T>> Array<out T>.sortedDescending(): List<T>

fun ByteArray.sortedDescending(): List<Byte>

fun CharArray.sortedDescending(): List<Char>

fun DoubleArray.sortedDescending(): List<Double>

fun FloatArray.sortedDescending(): List<Float>

fun IntArray.sortedDescending(): List<Int>

fun LongArray.sortedDescending(): List<Long>

fun ShortArray.sortedDescending(): List<Short>

fun <T : Comparable<T>> Iterable<T>.sortedDescending(): List<T>

Returns a list of all elements sorted descending according to their natural sort order.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.sortedDescending(): List<UByte>

@ExperimentalUnsignedTypes

fun UIntArray.sortedDescending(): List<UInt>

@ExperimentalUnsignedTypes

fun ULongArray.sortedDescending(): List<ULong>

@ExperimentalUnsignedTypes

fun UShortArray.sortedDescending(): List<UShort>

Returns a list of all elements sorted descending according to their natural sort order.

Since Kotlin 1.3

fun <K : Comparable<K>, V> sortedMapOf(vararg pairs: Pair<K, V>): SortedMap<K, V>

Returns a new SortedMap with the specified contents, given as a list of pairs where the first value is the key and the second is the value.

Since Kotlin 1.0

fun <K, V> sortedMapOf(comparator: Comparator<in K>, vararg pairs: Pair<K, V>): SortedMap<K, V>

Returns a new SortedMap with the specified contents, given as a list of pairs where the first value is the key and the second is the value.

Since Kotlin 1.4

fun <T> sortedSetOf(vararg elements: T): TreeSet<T>

Returns a new java.util.SortedSet with the given elements.

Since Kotlin 1.0

fun <T> sortedSetOf(comparator: Comparator<in T>, vararg elements: T): TreeSet<T>

Returns a new java.util.SortedSet with the given comparator and elements.

Since Kotlin 1.0

fun <T> Array<out T>.sortedWith(comparator: Comparator<in T>): List<T>

fun BooleanArray.sortedWith(comparator: Comparator<in Boolean>): List<Boolean>

fun ByteArray.sortedWith(comparator: Comparator<in Byte>): List<Byte>

fun CharArray.sortedWith(comparator: Comparator<in Char>): List<Char>

fun DoubleArray.sortedWith(comparator: Comparator<in Double>): List<Double>

fun FloatArray.sortedWith(comparator: Comparator<in Float>): List<Float>

fun IntArray.sortedWith(comparator: Comparator<in Int>): List<Int>

fun LongArray.sortedWith(comparator: Comparator<in Long>): List<Long>

fun ShortArray.sortedWith(comparator: Comparator<in Short>): List<Short>

fun <T> Iterable<T>.sortedWith(comparator: Comparator<in T>): List<T>

Returns a list of all elements sorted according to the specified comparator.

Since Kotlin 1.0

expect fun <T> Array<out T>.sortWith(comparator: Comparator<in T>)

Sorts the array in-place according to the order specified by the given comparator.

Since Kotlin 1.0

expect fun <T> MutableList<T>.sortWith(comparator: Comparator<in T>)

Since Kotlin 1.0

expect fun <T> Array<out T>.sortWith(comparator: Comparator<in T>, fromIndex: Int = 0, toIndex: Int = size)

Sorts a range in the array in-place with the given comparator.

Since Kotlin 1.0

actual fun <T> Array<out T>.sortWith(comparator: Comparator<in T>)

Sorts the array in-place according to the order specified by the given comparator.

Since Kotlin 1.1

actual fun <T> MutableList<T>.sortWith(comparator: Comparator<in T>)

Sorts elements in the list in-place according to the order specified with comparator.

Since Kotlin 1.1

actual fun <T> Array<out T>.sortWith(comparator: Comparator<in T>, fromIndex: Int = 0, toIndex: Int = size)

Sorts a range in the array in-place with the given comparator.

Since Kotlin 1.4

actual fun <T> Array<out T>.sortWith(comparator: Comparator<in T>)

Sorts the array in-place according to the order specified by the given comparator.

Since Kotlin 1.3

actual fun <T> MutableList<T>.sortWith(comparator: Comparator<in T>)

Sorts elements in the list in-place according to the order specified with comparator.

Since Kotlin 1.3

actual fun <T> Array<out T>.sortWith(comparator: Comparator<in T>, fromIndex: Int = 0, toIndex: Int = size)

Sorts a range in the array in-place with the given comparator.

Since Kotlin 1.3

actual fun <T> Array<out T>.sortWith(comparator: Comparator<in T>)

Sorts the array in-place according to the order specified by the given comparator.

Since Kotlin 1.8

actual fun <T> MutableList<T>.sortWith(comparator: Comparator<in T>)

Sorts elements in the list in-place according to the order specified with comparator.

Since Kotlin 1.8

actual fun <T> Array<out T>.sortWith(comparator: Comparator<in T>, fromIndex: Int = 0, toIndex: Int = size)

Sorts a range in the array in-place with the given comparator.

Since Kotlin 1.8

actual fun <T> Array<out T>.sortWith(comparator: Comparator<in T>)

Sorts the array in-place according to the order specified by the given comparator.

Since Kotlin 1.8

actual fun <T> MutableList<T>.sortWith(comparator: Comparator<in T>)

Sorts elements in the list in-place according to the order specified with comparator.

Since Kotlin 1.8

actual fun <T> Array<out T>.sortWith(comparator: Comparator<in T>, fromIndex: Int = 0, toIndex: Int = size)

Sorts a range in the array in-place with the given comparator.

Since Kotlin 1.8

fun <V> stringMapOf(vararg pairs: Pair<String, V>): HashMap<String, V>

Constructs the specialized implementation of HashMap with String keys, which stores the keys as properties of JS object without hashing them.

Since Kotlin 1.1

fun stringSetOf(vararg elements: String): HashSet<String>

Creates a new instance of the specialized implementation of HashSet with the specified String elements, which elements the keys as properties of JS object without hashing them.

Since Kotlin 1.1

infix fun <T> Array<out T>.subtract(other: Iterable<T>): Set<T>

infix fun BooleanArray.subtract(other: Iterable<Boolean>): Set<Boolean>

infix fun ByteArray.subtract(other: Iterable<Byte>): Set<Byte>

infix fun CharArray.subtract(other: Iterable<Char>): Set<Char>

infix fun DoubleArray.subtract(other: Iterable<Double>): Set<Double>

infix fun FloatArray.subtract(other: Iterable<Float>): Set<Float>

infix fun IntArray.subtract(other: Iterable<Int>): Set<Int>

infix fun LongArray.subtract(other: Iterable<Long>): Set<Long>

infix fun ShortArray.subtract(other: Iterable<Short>): Set<Short>

Returns a set containing all elements that are contained by this array and not contained by the specified collection.

Since Kotlin 1.0

infix fun <T> Iterable<T>.subtract(other: Iterable<T>): Set<T>

Returns a set containing all elements that are contained by this collection and not contained by the specified collection.

Since Kotlin 1.0

@JvmName(name = "sumOfByte")

fun Array<out Byte>.sum(): Int

@JvmName(name = "sumOfDouble")

fun Array<out Double>.sum(): Double

@JvmName(name = "sumOfFloat")

fun Array<out Float>.sum(): Float

@JvmName(name = "sumOfInt")

fun Array<out Int>.sum(): Int

@JvmName(name = "sumOfLong")

fun Array<out Long>.sum(): Long

@JvmName(name = "sumOfShort")

fun Array<out Short>.sum(): Int

fun ByteArray.sum(): Int

fun DoubleArray.sum(): Double

fun FloatArray.sum(): Float

fun IntArray.sum(): Int

fun LongArray.sum(): Long

fun ShortArray.sum(): Int

Returns the sum of all elements in the array.

Since Kotlin 1.0

@JvmName(name = "sumOfUByte")

fun Array<out UByte>.sum(): UInt

@JvmName(name = "sumOfUInt")

fun Array<out UInt>.sum(): UInt

@JvmName(name = "sumOfULong")

fun Array<out ULong>.sum(): ULong

@JvmName(name = "sumOfUShort")

fun Array<out UShort>.sum(): UInt

Returns the sum of all elements in the array.

Since Kotlin 1.5

@ExperimentalUnsignedTypes

inline fun UByteArray.sum(): UInt

@ExperimentalUnsignedTypes

inline fun UIntArray.sum(): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.sum(): ULong

@ExperimentalUnsignedTypes

inline fun UShortArray.sum(): UInt

Returns the sum of all elements in the array.

Since Kotlin 1.3

@JvmName(name = "sumOfByte")

fun Iterable<Byte>.sum(): Int

@JvmName(name = "sumOfDouble")

fun Iterable<Double>.sum(): Double

@JvmName(name = "sumOfFloat")

fun Iterable<Float>.sum(): Float

@JvmName(name = "sumOfInt")

fun Iterable<Int>.sum(): Int

@JvmName(name = "sumOfLong")

fun Iterable<Long>.sum(): Long

@JvmName(name = "sumOfShort")

fun Iterable<Short>.sum(): Int

Returns the sum of all elements in the collection.

Since Kotlin 1.0

@JvmName(name = "sumOfUByte")

fun Iterable<UByte>.sum(): UInt

@JvmName(name = "sumOfUInt")

fun Iterable<UInt>.sum(): UInt

@JvmName(name = "sumOfULong")

fun Iterable<ULong>.sum(): ULong

@JvmName(name = "sumOfUShort")

fun Iterable<UShort>.sum(): UInt

Returns the sum of all elements in the collection.

Since Kotlin 1.5

inline fun <T> Array<out T>.~~sumBy~~(selector: (T) -> Int): Int

inline fun BooleanArray.~~sumBy~~(selector: (Boolean) -> Int): Int

inline fun ByteArray.~~sumBy~~(selector: (Byte) -> Int): Int

inline fun CharArray.~~sumBy~~(selector: (Char) -> Int): Int

inline fun DoubleArray.~~sumBy~~(selector: (Double) -> Int): Int

inline fun FloatArray.~~sumBy~~(selector: (Float) -> Int): Int

inline fun IntArray.~~sumBy~~(selector: (Int) -> Int): Int

inline fun LongArray.~~sumBy~~(selector: (Long) -> Int): Int

inline fun ShortArray.~~sumBy~~(selector: (Short) -> Int): Int

Returns the sum of all values produced by selector function applied to each element in the array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.~~sumBy~~(selector: (UByte) -> UInt): UInt

@ExperimentalUnsignedTypes

inline fun UIntArray.~~sumBy~~(selector: (UInt) -> UInt): UInt

@ExperimentalUnsignedTypes

inline fun ULongArray.~~sumBy~~(selector: (ULong) -> UInt): UInt

@ExperimentalUnsignedTypes

inline fun UShortArray.~~sumBy~~(selector: (UShort) -> UInt): UInt

Returns the sum of all values produced by selector function applied to each element in the array.

Since Kotlin 1.3

inline fun <T> Iterable<T>.~~sumBy~~(selector: (T) -> Int): Int

Returns the sum of all values produced by selector function applied to each element in the collection.

Since Kotlin 1.0

inline fun <T> Array<out T>.~~sumByDouble~~(selector: (T) -> Double): Double

inline fun BooleanArray.~~sumByDouble~~(selector: (Boolean) -> Double): Double

inline fun ByteArray.~~sumByDouble~~(selector: (Byte) -> Double): Double

inline fun CharArray.~~sumByDouble~~(selector: (Char) -> Double): Double

inline fun DoubleArray.~~sumByDouble~~(selector: (Double) -> Double): Double

inline fun FloatArray.~~sumByDouble~~(selector: (Float) -> Double): Double

inline fun IntArray.~~sumByDouble~~(selector: (Int) -> Double): Double

inline fun LongArray.~~sumByDouble~~(selector: (Long) -> Double): Double

inline fun ShortArray.~~sumByDouble~~(selector: (Short) -> Double): Double

Returns the sum of all values produced by selector function applied to each element in the array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.~~sumByDouble~~(selector: (UByte) -> Double): Double

@ExperimentalUnsignedTypes

inline fun UIntArray.~~sumByDouble~~(selector: (UInt) -> Double): Double

@ExperimentalUnsignedTypes

inline fun ULongArray.~~sumByDouble~~(selector: (ULong) -> Double): Double

@ExperimentalUnsignedTypes

inline fun UShortArray.~~sumByDouble~~(selector: (UShort) -> Double): Double

Returns the sum of all values produced by selector function applied to each element in the array.

Since Kotlin 1.3

inline fun <T> Iterable<T>.~~sumByDouble~~(selector: (T) -> Double): Double

Returns the sum of all values produced by selector function applied to each element in the collection.

Since Kotlin 1.0

@JvmName(name = "sumOfDouble")

inline fun <T> Array<out T>.sumOf(selector: (T) -> Double): Double

@JvmName(name = "sumOfInt")

inline fun <T> Array<out T>.sumOf(selector: (T) -> Int): Int

@JvmName(name = "sumOfLong")

inline fun <T> Array<out T>.sumOf(selector: (T) -> Long): Long

@JvmName(name = "sumOfDouble")

inline fun BooleanArray.sumOf(selector: (Boolean) -> Double): Double

@JvmName(name = "sumOfInt")

inline fun BooleanArray.sumOf(selector: (Boolean) -> Int): Int

@JvmName(name = "sumOfLong")

inline fun BooleanArray.sumOf(selector: (Boolean) -> Long): Long

@JvmName(name = "sumOfDouble")

inline fun ByteArray.sumOf(selector: (Byte) -> Double): Double

@JvmName(name = "sumOfInt")

inline fun ByteArray.sumOf(selector: (Byte) -> Int): Int

@JvmName(name = "sumOfLong")

inline fun ByteArray.sumOf(selector: (Byte) -> Long): Long

@JvmName(name = "sumOfDouble")

inline fun CharArray.sumOf(selector: (Char) -> Double): Double

@JvmName(name = "sumOfInt")

inline fun CharArray.sumOf(selector: (Char) -> Int): Int

@JvmName(name = "sumOfLong")

inline fun CharArray.sumOf(selector: (Char) -> Long): Long

@JvmName(name = "sumOfDouble")

inline fun DoubleArray.sumOf(selector: (Double) -> Double): Double

@JvmName(name = "sumOfInt")

inline fun DoubleArray.sumOf(selector: (Double) -> Int): Int

@JvmName(name = "sumOfLong")

inline fun DoubleArray.sumOf(selector: (Double) -> Long): Long

@JvmName(name = "sumOfDouble")

inline fun FloatArray.sumOf(selector: (Float) -> Double): Double

@JvmName(name = "sumOfInt")

inline fun FloatArray.sumOf(selector: (Float) -> Int): Int

@JvmName(name = "sumOfLong")

inline fun FloatArray.sumOf(selector: (Float) -> Long): Long

@JvmName(name = "sumOfDouble")

inline fun IntArray.sumOf(selector: (Int) -> Double): Double

@JvmName(name = "sumOfInt")

inline fun IntArray.sumOf(selector: (Int) -> Int): Int

@JvmName(name = "sumOfLong")

inline fun IntArray.sumOf(selector: (Int) -> Long): Long

@JvmName(name = "sumOfDouble")

inline fun LongArray.sumOf(selector: (Long) -> Double): Double

@JvmName(name = "sumOfInt")

inline fun LongArray.sumOf(selector: (Long) -> Int): Int

@JvmName(name = "sumOfLong")

inline fun LongArray.sumOf(selector: (Long) -> Long): Long

@JvmName(name = "sumOfDouble")

inline fun ShortArray.sumOf(selector: (Short) -> Double): Double

@JvmName(name = "sumOfInt")

inline fun ShortArray.sumOf(selector: (Short) -> Int): Int

@JvmName(name = "sumOfLong")

inline fun ShortArray.sumOf(selector: (Short) -> Long): Long

@JvmName(name = "sumOfDouble")

@ExperimentalUnsignedTypes

inline fun UByteArray.sumOf(selector: (UByte) -> Double): Double

@JvmName(name = "sumOfInt")

@ExperimentalUnsignedTypes

inline fun UByteArray.sumOf(selector: (UByte) -> Int): Int

@JvmName(name = "sumOfLong")

@ExperimentalUnsignedTypes

inline fun UByteArray.sumOf(selector: (UByte) -> Long): Long

@JvmName(name = "sumOfDouble")

@ExperimentalUnsignedTypes

inline fun UIntArray.sumOf(selector: (UInt) -> Double): Double

@JvmName(name = "sumOfInt")

@ExperimentalUnsignedTypes

inline fun UIntArray.sumOf(selector: (UInt) -> Int): Int

@JvmName(name = "sumOfLong")

@ExperimentalUnsignedTypes

inline fun UIntArray.sumOf(selector: (UInt) -> Long): Long

@JvmName(name = "sumOfDouble")

@ExperimentalUnsignedTypes

inline fun ULongArray.sumOf(selector: (ULong) -> Double): Double

@JvmName(name = "sumOfInt")

@ExperimentalUnsignedTypes

inline fun ULongArray.sumOf(selector: (ULong) -> Int): Int

@JvmName(name = "sumOfLong")

@ExperimentalUnsignedTypes

inline fun ULongArray.sumOf(selector: (ULong) -> Long): Long

@JvmName(name = "sumOfDouble")

@ExperimentalUnsignedTypes

inline fun UShortArray.sumOf(selector: (UShort) -> Double): Double

@JvmName(name = "sumOfInt")

@ExperimentalUnsignedTypes

inline fun UShortArray.sumOf(selector: (UShort) -> Int): Int

@JvmName(name = "sumOfLong")

@ExperimentalUnsignedTypes

inline fun UShortArray.sumOf(selector: (UShort) -> Long): Long

Returns the sum of all values produced by selector function applied to each element in the array.

Since Kotlin 1.4

@JvmName(name = "sumOfUInt")

inline fun <T> Array<out T>.sumOf(selector: (T) -> UInt): UInt

@JvmName(name = "sumOfULong")

inline fun <T> Array<out T>.sumOf(selector: (T) -> ULong): ULong

@JvmName(name = "sumOfUInt")

inline fun BooleanArray.sumOf(selector: (Boolean) -> UInt): UInt

@JvmName(name = "sumOfULong")

inline fun BooleanArray.sumOf(selector: (Boolean) -> ULong): ULong

@JvmName(name = "sumOfUInt")

inline fun ByteArray.sumOf(selector: (Byte) -> UInt): UInt

@JvmName(name = "sumOfULong")

inline fun ByteArray.sumOf(selector: (Byte) -> ULong): ULong

@JvmName(name = "sumOfUInt")

inline fun CharArray.sumOf(selector: (Char) -> UInt): UInt

@JvmName(name = "sumOfULong")

inline fun CharArray.sumOf(selector: (Char) -> ULong): ULong

@JvmName(name = "sumOfUInt")

inline fun DoubleArray.sumOf(selector: (Double) -> UInt): UInt

@JvmName(name = "sumOfULong")

inline fun DoubleArray.sumOf(selector: (Double) -> ULong): ULong

@JvmName(name = "sumOfUInt")

inline fun FloatArray.sumOf(selector: (Float) -> UInt): UInt

@JvmName(name = "sumOfULong")

inline fun FloatArray.sumOf(selector: (Float) -> ULong): ULong

@JvmName(name = "sumOfUInt")

inline fun IntArray.sumOf(selector: (Int) -> UInt): UInt

@JvmName(name = "sumOfULong")

inline fun IntArray.sumOf(selector: (Int) -> ULong): ULong

@JvmName(name = "sumOfUInt")

inline fun LongArray.sumOf(selector: (Long) -> UInt): UInt

@JvmName(name = "sumOfULong")

inline fun LongArray.sumOf(selector: (Long) -> ULong): ULong

@JvmName(name = "sumOfUInt")

inline fun ShortArray.sumOf(selector: (Short) -> UInt): UInt

@JvmName(name = "sumOfULong")

inline fun ShortArray.sumOf(selector: (Short) -> ULong): ULong

@JvmName(name = "sumOfUInt")

@ExperimentalUnsignedTypes

inline fun UByteArray.sumOf(selector: (UByte) -> UInt): UInt

@JvmName(name = "sumOfULong")

@ExperimentalUnsignedTypes

inline fun UByteArray.sumOf(selector: (UByte) -> ULong): ULong

@JvmName(name = "sumOfUInt")

@ExperimentalUnsignedTypes

inline fun UIntArray.sumOf(selector: (UInt) -> UInt): UInt

@JvmName(name = "sumOfULong")

@ExperimentalUnsignedTypes

inline fun UIntArray.sumOf(selector: (UInt) -> ULong): ULong

@JvmName(name = "sumOfUInt")

@ExperimentalUnsignedTypes

inline fun ULongArray.sumOf(selector: (ULong) -> UInt): UInt

@JvmName(name = "sumOfULong")

@ExperimentalUnsignedTypes

inline fun ULongArray.sumOf(selector: (ULong) -> ULong): ULong

@JvmName(name = "sumOfUInt")

@ExperimentalUnsignedTypes

inline fun UShortArray.sumOf(selector: (UShort) -> UInt): UInt

@JvmName(name = "sumOfULong")

@ExperimentalUnsignedTypes

inline fun UShortArray.sumOf(selector: (UShort) -> ULong): ULong

Returns the sum of all values produced by selector function applied to each element in the array.

Since Kotlin 1.5

@JvmName(name = "sumOfDouble")

inline fun <T> Iterable<T>.sumOf(selector: (T) -> Double): Double

@JvmName(name = "sumOfInt")

inline fun <T> Iterable<T>.sumOf(selector: (T) -> Int): Int

@JvmName(name = "sumOfLong")

inline fun <T> Iterable<T>.sumOf(selector: (T) -> Long): Long

Returns the sum of all values produced by selector function applied to each element in the collection.

Since Kotlin 1.4

@JvmName(name = "sumOfUInt")

inline fun <T> Iterable<T>.sumOf(selector: (T) -> UInt): UInt

@JvmName(name = "sumOfULong")

inline fun <T> Iterable<T>.sumOf(selector: (T) -> ULong): ULong

Returns the sum of all values produced by selector function applied to each element in the collection.

Since Kotlin 1.5

@JvmName(name = "sumOfBigDecimal")

inline fun <T> Array<out T>.sumOf(selector: (T) -> BigDecimal): BigDecimal

@JvmName(name = "sumOfBigInteger")

inline fun <T> Array<out T>.sumOf(selector: (T) -> BigInteger): BigInteger

@JvmName(name = "sumOfBigDecimal")

inline fun BooleanArray.sumOf(selector: (Boolean) -> BigDecimal): BigDecimal

@JvmName(name = "sumOfBigInteger")

inline fun BooleanArray.sumOf(selector: (Boolean) -> BigInteger): BigInteger

@JvmName(name = "sumOfBigDecimal")

inline fun ByteArray.sumOf(selector: (Byte) -> BigDecimal): BigDecimal

@JvmName(name = "sumOfBigInteger")

inline fun ByteArray.sumOf(selector: (Byte) -> BigInteger): BigInteger

@JvmName(name = "sumOfBigDecimal")

inline fun CharArray.sumOf(selector: (Char) -> BigDecimal): BigDecimal

@JvmName(name = "sumOfBigInteger")

inline fun CharArray.sumOf(selector: (Char) -> BigInteger): BigInteger

@JvmName(name = "sumOfBigDecimal")

inline fun DoubleArray.sumOf(selector: (Double) -> BigDecimal): BigDecimal

@JvmName(name = "sumOfBigInteger")

inline fun DoubleArray.sumOf(selector: (Double) -> BigInteger): BigInteger

@JvmName(name = "sumOfBigDecimal")

inline fun FloatArray.sumOf(selector: (Float) -> BigDecimal): BigDecimal

@JvmName(name = "sumOfBigInteger")

inline fun FloatArray.sumOf(selector: (Float) -> BigInteger): BigInteger

@JvmName(name = "sumOfBigDecimal")

inline fun IntArray.sumOf(selector: (Int) -> BigDecimal): BigDecimal

@JvmName(name = "sumOfBigInteger")

inline fun IntArray.sumOf(selector: (Int) -> BigInteger): BigInteger

@JvmName(name = "sumOfBigDecimal")

inline fun LongArray.sumOf(selector: (Long) -> BigDecimal): BigDecimal

@JvmName(name = "sumOfBigInteger")

inline fun LongArray.sumOf(selector: (Long) -> BigInteger): BigInteger

@JvmName(name = "sumOfBigDecimal")

inline fun ShortArray.sumOf(selector: (Short) -> BigDecimal): BigDecimal

@JvmName(name = "sumOfBigInteger")

inline fun ShortArray.sumOf(selector: (Short) -> BigInteger): BigInteger

@JvmName(name = "sumOfBigDecimal")

@ExperimentalUnsignedTypes

inline fun UByteArray.sumOf(selector: (UByte) -> BigDecimal): BigDecimal

@JvmName(name = "sumOfBigInteger")

@ExperimentalUnsignedTypes

inline fun UByteArray.sumOf(selector: (UByte) -> BigInteger): BigInteger

@JvmName(name = "sumOfBigDecimal")

@ExperimentalUnsignedTypes

inline fun UIntArray.sumOf(selector: (UInt) -> BigDecimal): BigDecimal

@JvmName(name = "sumOfBigInteger")

@ExperimentalUnsignedTypes

inline fun UIntArray.sumOf(selector: (UInt) -> BigInteger): BigInteger

@JvmName(name = "sumOfBigDecimal")

@ExperimentalUnsignedTypes

inline fun ULongArray.sumOf(selector: (ULong) -> BigDecimal): BigDecimal

@JvmName(name = "sumOfBigInteger")

@ExperimentalUnsignedTypes

inline fun ULongArray.sumOf(selector: (ULong) -> BigInteger): BigInteger

@JvmName(name = "sumOfBigDecimal")

@ExperimentalUnsignedTypes

inline fun UShortArray.sumOf(selector: (UShort) -> BigDecimal): BigDecimal

@JvmName(name = "sumOfBigInteger")

@ExperimentalUnsignedTypes

inline fun UShortArray.sumOf(selector: (UShort) -> BigInteger): BigInteger

Returns the sum of all values produced by selector function applied to each element in the array.

Since Kotlin 1.4

@JvmName(name = "sumOfBigDecimal")

inline fun <T> Iterable<T>.sumOf(selector: (T) -> BigDecimal): BigDecimal

@JvmName(name = "sumOfBigInteger")

inline fun <T> Iterable<T>.sumOf(selector: (T) -> BigInteger): BigInteger

Returns the sum of all values produced by selector function applied to each element in the collection.

Since Kotlin 1.4

fun <T> Array<out T>.take(n: Int): List<T>

fun BooleanArray.take(n: Int): List<Boolean>

fun ByteArray.take(n: Int): List<Byte>

fun CharArray.take(n: Int): List<Char>

fun DoubleArray.take(n: Int): List<Double>

fun FloatArray.take(n: Int): List<Float>

fun IntArray.take(n: Int): List<Int>

fun LongArray.take(n: Int): List<Long>

fun ShortArray.take(n: Int): List<Short>

fun <T> Iterable<T>.take(n: Int): List<T>

Returns a list containing first n elements.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.take(n: Int): List<UByte>

@ExperimentalUnsignedTypes

fun UIntArray.take(n: Int): List<UInt>

@ExperimentalUnsignedTypes

fun ULongArray.take(n: Int): List<ULong>

@ExperimentalUnsignedTypes

fun UShortArray.take(n: Int): List<UShort>

Returns a list containing first n elements.

Since Kotlin 1.3

fun <T> Array<out T>.takeLast(n: Int): List<T>

fun BooleanArray.takeLast(n: Int): List<Boolean>

fun ByteArray.takeLast(n: Int): List<Byte>

fun CharArray.takeLast(n: Int): List<Char>

fun DoubleArray.takeLast(n: Int): List<Double>

fun FloatArray.takeLast(n: Int): List<Float>

fun IntArray.takeLast(n: Int): List<Int>

fun LongArray.takeLast(n: Int): List<Long>

fun ShortArray.takeLast(n: Int): List<Short>

fun <T> List<T>.takeLast(n: Int): List<T>

Returns a list containing last n elements.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.takeLast(n: Int): List<UByte>

@ExperimentalUnsignedTypes

fun UIntArray.takeLast(n: Int): List<UInt>

@ExperimentalUnsignedTypes

fun ULongArray.takeLast(n: Int): List<ULong>

@ExperimentalUnsignedTypes

fun UShortArray.takeLast(n: Int): List<UShort>

Returns a list containing last n elements.

Since Kotlin 1.3

inline fun <T> Array<out T>.takeLastWhile(predicate: (T) -> Boolean): List<T>

inline fun BooleanArray.takeLastWhile(predicate: (Boolean) -> Boolean): List<Boolean>

inline fun ByteArray.takeLastWhile(predicate: (Byte) -> Boolean): List<Byte>

inline fun CharArray.takeLastWhile(predicate: (Char) -> Boolean): List<Char>

inline fun DoubleArray.takeLastWhile(predicate: (Double) -> Boolean): List<Double>

inline fun FloatArray.takeLastWhile(predicate: (Float) -> Boolean): List<Float>

inline fun IntArray.takeLastWhile(predicate: (Int) -> Boolean): List<Int>

inline fun LongArray.takeLastWhile(predicate: (Long) -> Boolean): List<Long>

inline fun ShortArray.takeLastWhile(predicate: (Short) -> Boolean): List<Short>

inline fun <T> List<T>.takeLastWhile(predicate: (T) -> Boolean): List<T>

Returns a list containing last elements satisfying the given predicate.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.takeLastWhile(predicate: (UByte) -> Boolean): List<UByte>

@ExperimentalUnsignedTypes

inline fun UIntArray.takeLastWhile(predicate: (UInt) -> Boolean): List<UInt>

@ExperimentalUnsignedTypes

inline fun ULongArray.takeLastWhile(predicate: (ULong) -> Boolean): List<ULong>

@ExperimentalUnsignedTypes

inline fun UShortArray.takeLastWhile(predicate: (UShort) -> Boolean): List<UShort>

Returns a list containing last elements satisfying the given predicate.

Since Kotlin 1.3

inline fun <T> Array<out T>.takeWhile(predicate: (T) -> Boolean): List<T>

inline fun BooleanArray.takeWhile(predicate: (Boolean) -> Boolean): List<Boolean>

inline fun ByteArray.takeWhile(predicate: (Byte) -> Boolean): List<Byte>

inline fun CharArray.takeWhile(predicate: (Char) -> Boolean): List<Char>

inline fun DoubleArray.takeWhile(predicate: (Double) -> Boolean): List<Double>

inline fun FloatArray.takeWhile(predicate: (Float) -> Boolean): List<Float>

inline fun IntArray.takeWhile(predicate: (Int) -> Boolean): List<Int>

inline fun LongArray.takeWhile(predicate: (Long) -> Boolean): List<Long>

inline fun ShortArray.takeWhile(predicate: (Short) -> Boolean): List<Short>

inline fun <T> Iterable<T>.takeWhile(predicate: (T) -> Boolean): List<T>

Returns a list containing first elements satisfying the given predicate.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.takeWhile(predicate: (UByte) -> Boolean): List<UByte>

@ExperimentalUnsignedTypes

inline fun UIntArray.takeWhile(predicate: (UInt) -> Boolean): List<UInt>

@ExperimentalUnsignedTypes

inline fun ULongArray.takeWhile(predicate: (ULong) -> Boolean): List<ULong>

@ExperimentalUnsignedTypes

inline fun UShortArray.takeWhile(predicate: (UShort) -> Boolean): List<UShort>

Returns a list containing first elements satisfying the given predicate.

Since Kotlin 1.3

fun Array<out Boolean>.toBooleanArray(): BooleanArray

Returns an array of Boolean containing all of the elements of this generic array.

Since Kotlin 1.0

fun Collection<Boolean>.toBooleanArray(): BooleanArray

Returns an array of Boolean containing all of the elements of this collection.

Since Kotlin 1.0

fun Array<out Byte>.toByteArray(): ByteArray

Returns an array of Byte containing all of the elements of this generic array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UByteArray.toByteArray(): ByteArray

Returns an array of type ByteArray, which is a copy of this array where each element is a signed reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

fun Collection<Byte>.toByteArray(): ByteArray

Returns an array of Byte containing all of the elements of this collection.

Since Kotlin 1.0

fun Array<out Char>.toCharArray(): CharArray

Returns an array of Char containing all of the elements of this generic array.

Since Kotlin 1.0

fun Collection<Char>.toCharArray(): CharArray

Returns an array of Char containing all of the elements of this collection.

Since Kotlin 1.0

fun <T, C : MutableCollection<in T>> Array<out T>.toCollection(destination: C): C

fun <C : MutableCollection<in Boolean>> BooleanArray.toCollection(destination: C): C

fun <C : MutableCollection<in Byte>> ByteArray.toCollection(destination: C): C

fun <C : MutableCollection<in Char>> CharArray.toCollection(destination: C): C

fun <C : MutableCollection<in Double>> DoubleArray.toCollection(destination: C): C

fun <C : MutableCollection<in Float>> FloatArray.toCollection(destination: C): C

fun <C : MutableCollection<in Int>> IntArray.toCollection(destination: C): C

fun <C : MutableCollection<in Long>> LongArray.toCollection(destination: C): C

fun <C : MutableCollection<in Short>> ShortArray.toCollection(destination: C): C

fun <T, C : MutableCollection<in T>> Iterable<T>.toCollection(destination: C): C

Appends all elements to the given destination collection.

Since Kotlin 1.0

fun Array<out Double>.toDoubleArray(): DoubleArray

Returns an array of Double containing all of the elements of this generic array.

Since Kotlin 1.0

fun Collection<Double>.toDoubleArray(): DoubleArray

Returns an array of Double containing all of the elements of this collection.

Since Kotlin 1.0

fun Array<out Float>.toFloatArray(): FloatArray

Returns an array of Float containing all of the elements of this generic array.

Since Kotlin 1.0

fun Collection<Float>.toFloatArray(): FloatArray

Returns an array of Float containing all of the elements of this collection.

Since Kotlin 1.0

fun <T> Array<out T>.toHashSet(): HashSet<T>

fun BooleanArray.toHashSet(): HashSet<Boolean>

fun ByteArray.toHashSet(): HashSet<Byte>

fun CharArray.toHashSet(): HashSet<Char>

fun DoubleArray.toHashSet(): HashSet<Double>

fun FloatArray.toHashSet(): HashSet<Float>

fun IntArray.toHashSet(): HashSet<Int>

fun LongArray.toHashSet(): HashSet<Long>

fun ShortArray.toHashSet(): HashSet<Short>

fun <T> Iterable<T>.toHashSet(): HashSet<T>

Returns a new HashSet of all elements.

Since Kotlin 1.0

fun Array<out Int>.toIntArray(): IntArray

Returns an array of Int containing all of the elements of this generic array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UIntArray.toIntArray(): IntArray

Returns an array of type IntArray, which is a copy of this array where each element is a signed reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

fun Collection<Int>.toIntArray(): IntArray

Returns an array of Int containing all of the elements of this collection.

Since Kotlin 1.0

fun <T> Array<out T>.toList(): List<T>

fun BooleanArray.toList(): List<Boolean>

fun ByteArray.toList(): List<Byte>

fun CharArray.toList(): List<Char>

fun DoubleArray.toList(): List<Double>

fun FloatArray.toList(): List<Float>

fun IntArray.toList(): List<Int>

fun LongArray.toList(): List<Long>

fun ShortArray.toList(): List<Short>

fun <T> Iterable<T>.toList(): List<T>

Returns a List containing all elements.

Since Kotlin 1.0

fun <K, V> Map<out K, V>.toList(): List<Pair<K, V>>

Returns a List containing all key-value pairs.

Since Kotlin 1.0

inline fun <T> Enumeration<T>.toList(): List<T>

Returns a list containing the elements returned by this enumeration in the order they are returned by the enumeration.

Since Kotlin 1.0

fun Array<out Long>.toLongArray(): LongArray

Returns an array of Long containing all of the elements of this generic array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun ULongArray.toLongArray(): LongArray

Returns an array of type LongArray, which is a copy of this array where each element is a signed reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

fun Collection<Long>.toLongArray(): LongArray

Returns an array of Long containing all of the elements of this collection.

Since Kotlin 1.0

fun <K, V> Array<out Pair<K, V>>.toMap(): Map<K, V>

Returns a new map containing all key-value pairs from the given array of pairs.

Since Kotlin 1.0

fun <K, V> Iterable<Pair<K, V>>.toMap(): Map<K, V>

Returns a new map containing all key-value pairs from the given collection of pairs.

Since Kotlin 1.0

fun <K, V> Map<out K, V>.toMap(): Map<K, V>

Returns a new read-only map containing all key-value pairs from the original map.

Since Kotlin 1.1

fun <K, V> Sequence<Pair<K, V>>.toMap(): Map<K, V>

Returns a new map containing all key-value pairs from the given sequence of pairs.

Since Kotlin 1.0

fun <K, V, M : MutableMap<in K, in V>> Array<out Pair<K, V>>.toMap(destination: M): M

Populates and returns the destination mutable map with key-value pairs from the given array of pairs.

Since Kotlin 1.0

fun <K, V, M : MutableMap<in K, in V>> Iterable<Pair<K, V>>.toMap(destination: M): M

Populates and returns the destination mutable map with key-value pairs from the given collection of pairs.

Since Kotlin 1.0

fun <K, V, M : MutableMap<in K, in V>> Map<out K, V>.toMap(destination: M): M

Populates and returns the destination mutable map with key-value pairs from the given map.

Since Kotlin 1.1

fun <K, V, M : MutableMap<in K, in V>> Sequence<Pair<K, V>>.toMap(destination: M): M

Populates and returns the destination mutable map with key-value pairs from the given sequence of pairs.

Since Kotlin 1.0

fun <T> Array<out T>.toMutableList(): MutableList<T>

fun BooleanArray.toMutableList(): MutableList<Boolean>

fun ByteArray.toMutableList(): MutableList<Byte>

fun CharArray.toMutableList(): MutableList<Char>

fun DoubleArray.toMutableList(): MutableList<Double>

fun FloatArray.toMutableList(): MutableList<Float>

fun IntArray.toMutableList(): MutableList<Int>

fun LongArray.toMutableList(): MutableList<Long>

fun ShortArray.toMutableList(): MutableList<Short>

Returns a new MutableList filled with all elements of this array.

Since Kotlin 1.0

fun <T> Collection<T>.toMutableList(): MutableList<T>

fun <T> Iterable<T>.toMutableList(): MutableList<T>

Returns a new MutableList filled with all elements of this collection.

Since Kotlin 1.0

fun <K, V> Map<out K, V>.toMutableMap(): MutableMap<K, V>

Returns a new mutable map containing all key-value pairs from the original map.

Since Kotlin 1.1

fun <T> Array<out T>.toMutableSet(): MutableSet<T>

fun BooleanArray.toMutableSet(): MutableSet<Boolean>

fun ByteArray.toMutableSet(): MutableSet<Byte>

fun CharArray.toMutableSet(): MutableSet<Char>

fun DoubleArray.toMutableSet(): MutableSet<Double>

fun FloatArray.toMutableSet(): MutableSet<Float>

fun IntArray.toMutableSet(): MutableSet<Int>

fun LongArray.toMutableSet(): MutableSet<Long>

fun ShortArray.toMutableSet(): MutableSet<Short>

Returns a new MutableSet containing all distinct elements from the given array.

Since Kotlin 1.0

fun <T> Iterable<T>.toMutableSet(): MutableSet<T>

Returns a new MutableSet containing all distinct elements from the given collection.

Since Kotlin 1.0

inline fun <K, V> Map.Entry<K, V>.toPair(): Pair<K, V>

Converts entry to Pair with key being first component and value being second.

Since Kotlin 1.0

inline fun Map<String, String>.toProperties(): Properties

Converts this Map to a Properties object.

Since Kotlin 1.0

fun <T> Array<out T>.toSet(): Set<T>

fun BooleanArray.toSet(): Set<Boolean>

fun ByteArray.toSet(): Set<Byte>

fun CharArray.toSet(): Set<Char>

fun DoubleArray.toSet(): Set<Double>

fun FloatArray.toSet(): Set<Float>

fun IntArray.toSet(): Set<Int>

fun LongArray.toSet(): Set<Long>

fun ShortArray.toSet(): Set<Short>

fun <T> Iterable<T>.toSet(): Set<T>

Returns a Set of all elements.

Since Kotlin 1.0

fun Array<out Short>.toShortArray(): ShortArray

Returns an array of Short containing all of the elements of this generic array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun UShortArray.toShortArray(): ShortArray

Returns an array of type ShortArray, which is a copy of this array where each element is a signed reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

fun Collection<Short>.toShortArray(): ShortArray

Returns an array of Short containing all of the elements of this collection.

Since Kotlin 1.0

fun <K : Comparable<K>, V> Map<out K, V>.toSortedMap(): SortedMap<K, V>

Converts this Map to a SortedMap. The resulting SortedMap determines the equality and order of keys according to their natural sorting order.

Since Kotlin 1.0

fun <K, V> Map<out K, V>.toSortedMap(comparator: Comparator<in K>): SortedMap<K, V>

Converts this Map to a SortedMap. The resulting SortedMap determines the equality and order of keys according to the sorting order provided by the given comparator.

Since Kotlin 1.0

fun <T : Comparable<T>> Array<out T>.toSortedSet(): SortedSet<T>

fun BooleanArray.toSortedSet(): SortedSet<Boolean>

fun ByteArray.toSortedSet(): SortedSet<Byte>

fun CharArray.toSortedSet(): SortedSet<Char>

fun DoubleArray.toSortedSet(): SortedSet<Double>

fun FloatArray.toSortedSet(): SortedSet<Float>

fun IntArray.toSortedSet(): SortedSet<Int>

fun LongArray.toSortedSet(): SortedSet<Long>

fun ShortArray.toSortedSet(): SortedSet<Short>

fun <T : Comparable<T>> Iterable<T>.toSortedSet(): SortedSet<T>

fun <T> Array<out T>.toSortedSet(comparator: Comparator<in T>): SortedSet<T>

fun <T> Iterable<T>.toSortedSet(comparator: Comparator<in T>): SortedSet<T>

Returns a new SortedSet of all elements.

Since Kotlin 1.0

inline fun ByteArray.toString(charset: Charset): String

Converts the contents of this byte array to a string using the specified charset.

Since Kotlin 1.0

expect fun BooleanArray.toTypedArray(): Array<Boolean>

expect fun ByteArray.toTypedArray(): Array<Byte>

expect fun CharArray.toTypedArray(): Array<Char>

expect fun DoubleArray.toTypedArray(): Array<Double>

expect fun FloatArray.toTypedArray(): Array<Float>

expect fun IntArray.toTypedArray(): Array<Int>

expect fun LongArray.toTypedArray(): Array<Long>

expect fun ShortArray.toTypedArray(): Array<Short>

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.toTypedArray(): Array<UByte>

@ExperimentalUnsignedTypes

fun UIntArray.toTypedArray(): Array<UInt>

@ExperimentalUnsignedTypes

fun ULongArray.toTypedArray(): Array<ULong>

@ExperimentalUnsignedTypes

fun UShortArray.toTypedArray(): Array<UShort>

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin 1.3

expect inline fun <T> Collection<T>.toTypedArray(): Array<T>

Since Kotlin 1.0

actual fun BooleanArray.toTypedArray(): Array<Boolean>

actual fun ByteArray.toTypedArray(): Array<Byte>

actual fun CharArray.toTypedArray(): Array<Char>

actual fun DoubleArray.toTypedArray(): Array<Double>

actual fun FloatArray.toTypedArray(): Array<Float>

actual fun IntArray.toTypedArray(): Array<Int>

actual fun LongArray.toTypedArray(): Array<Long>

actual fun ShortArray.toTypedArray(): Array<Short>

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin 1.1

actual inline fun <T> Collection<T>.toTypedArray(): Array<T>

Returns a typed array containing all of the elements of this collection.

Since Kotlin 1.1

actual fun BooleanArray.toTypedArray(): Array<Boolean>

actual fun ByteArray.toTypedArray(): Array<Byte>

actual fun CharArray.toTypedArray(): Array<Char>

actual fun DoubleArray.toTypedArray(): Array<Double>

actual fun FloatArray.toTypedArray(): Array<Float>

actual fun IntArray.toTypedArray(): Array<Int>

actual fun LongArray.toTypedArray(): Array<Long>

actual fun ShortArray.toTypedArray(): Array<Short>

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin 1.0

actual inline fun <T> Collection<T>.toTypedArray(): Array<T>

Returns a typed array containing all of the elements of this collection.

Since Kotlin 1.0

actual fun BooleanArray.toTypedArray(): Array<Boolean>

actual fun ByteArray.toTypedArray(): Array<Byte>

actual fun CharArray.toTypedArray(): Array<Char>

actual fun DoubleArray.toTypedArray(): Array<Double>

actual fun FloatArray.toTypedArray(): Array<Float>

actual fun IntArray.toTypedArray(): Array<Int>

actual fun LongArray.toTypedArray(): Array<Long>

actual fun ShortArray.toTypedArray(): Array<Short>

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin 1.3

actual inline fun <T> Collection<T>.toTypedArray(): Array<T>

Returns a typed array containing all of the elements of this collection.

Since Kotlin 1.3

actual fun BooleanArray.toTypedArray(): Array<Boolean>

actual fun ByteArray.toTypedArray(): Array<Byte>

actual fun CharArray.toTypedArray(): Array<Char>

actual fun DoubleArray.toTypedArray(): Array<Double>

actual fun FloatArray.toTypedArray(): Array<Float>

actual fun IntArray.toTypedArray(): Array<Int>

actual fun LongArray.toTypedArray(): Array<Long>

actual fun ShortArray.toTypedArray(): Array<Short>

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin 1.8

actual inline fun <T> Collection<T>.toTypedArray(): Array<T>

Returns a typed array containing all of the elements of this collection.

Since Kotlin 1.8

actual fun BooleanArray.toTypedArray(): Array<Boolean>

actual fun ByteArray.toTypedArray(): Array<Byte>

actual fun CharArray.toTypedArray(): Array<Char>

actual fun DoubleArray.toTypedArray(): Array<Double>

actual fun FloatArray.toTypedArray(): Array<Float>

actual fun IntArray.toTypedArray(): Array<Int>

actual fun LongArray.toTypedArray(): Array<Long>

actual fun ShortArray.toTypedArray(): Array<Short>

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin 1.8

actual inline fun <T> Collection<T>.toTypedArray(): Array<T>

Returns a typed array containing all of the elements of this collection.

Since Kotlin 1.8

@ExperimentalUnsignedTypes

fun Array<out UByte>.toUByteArray(): UByteArray

Returns an array of UByte containing all of the elements of this generic array.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

inline fun ByteArray.toUByteArray(): UByteArray

Returns an array of type UByteArray, which is a copy of this array where each element is an unsigned reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

fun Collection<UByte>.toUByteArray(): UByteArray

Returns an array of UByte containing all of the elements of this collection.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

fun Array<out UInt>.toUIntArray(): UIntArray

Returns an array of UInt containing all of the elements of this generic array.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

inline fun IntArray.toUIntArray(): UIntArray

Returns an array of type UIntArray, which is a copy of this array where each element is an unsigned reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

fun Collection<UInt>.toUIntArray(): UIntArray

Returns an array of UInt containing all of the elements of this collection.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

fun Array<out ULong>.toULongArray(): ULongArray

Returns an array of ULong containing all of the elements of this generic array.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

inline fun LongArray.toULongArray(): ULongArray

Returns an array of type ULongArray, which is a copy of this array where each element is an unsigned reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

fun Collection<ULong>.toULongArray(): ULongArray

Returns an array of ULong containing all of the elements of this collection.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

fun Array<out UShort>.toUShortArray(): UShortArray

Returns an array of UShort containing all of the elements of this generic array.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

inline fun ShortArray.toUShortArray(): UShortArray

Returns an array of type UShortArray, which is a copy of this array where each element is an unsigned reinterpretation of the corresponding element of this array.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

fun Collection<UShort>.toUShortArray(): UShortArray

Returns an array of UShort containing all of the elements of this collection.

Since Kotlin 1.3

infix fun <T> Array<out T>.union(other: Iterable<T>): Set<T>

infix fun BooleanArray.union(other: Iterable<Boolean>): Set<Boolean>

infix fun ByteArray.union(other: Iterable<Byte>): Set<Byte>

infix fun CharArray.union(other: Iterable<Char>): Set<Char>

infix fun DoubleArray.union(other: Iterable<Double>): Set<Double>

infix fun FloatArray.union(other: Iterable<Float>): Set<Float>

infix fun IntArray.union(other: Iterable<Int>): Set<Int>

infix fun LongArray.union(other: Iterable<Long>): Set<Long>

infix fun ShortArray.union(other: Iterable<Short>): Set<Short>

infix fun <T> Iterable<T>.union(other: Iterable<T>): Set<T>

Returns a set containing all distinct elements from both collections.

Since Kotlin 1.0

fun <T, R> Array<out Pair<T, R>>.unzip(): Pair<List<T>, List<R>>

Returns a pair of lists, where first list is built from the first values of each pair from this array, second list is built from the second values of each pair from this array.

Since Kotlin 1.0

fun <T, R> Iterable<Pair<T, R>>.unzip(): Pair<List<T>, List<R>>

Returns a pair of lists, where first list is built from the first values of each pair from this collection, second list is built from the second values of each pair from this collection.

Since Kotlin 1.0

fun <T> Iterable<T>.windowed(size: Int, step: Int = 1, partialWindows: Boolean = false): List<List<T>>

Returns a list of snapshots of the window of the given size sliding along this collection with the given step, where each snapshot is a list.

Since Kotlin 1.2

fun <T, R> Iterable<T>.windowed(size: Int, step: Int = 1, partialWindows: Boolean = false, transform: (List<T>) -> R): List<R>

Returns a list of results of applying the given transform function to an each list representing a view over the window of the given size sliding along this collection with the given step.

Since Kotlin 1.2

fun <K, V> Map<K, V>.withDefault(defaultValue: (key: K) -> V): Map<K, V>

Returns a wrapper of this read-only map, having the implicit default value provided with the specified function defaultValue.

Since Kotlin 1.0

@JvmName(name = "withDefaultMutable")

fun <K, V> MutableMap<K, V>.withDefault(defaultValue: (key: K) -> V): MutableMap<K, V>

Returns a wrapper of this mutable map, having the implicit default value provided with the specified function defaultValue.

Since Kotlin 1.0

fun <T> Array<out T>.withIndex(): Iterable<IndexedValue<T>>

fun BooleanArray.withIndex(): Iterable<IndexedValue<Boolean>>

fun ByteArray.withIndex(): Iterable<IndexedValue<Byte>>

fun CharArray.withIndex(): Iterable<IndexedValue<Char>>

fun DoubleArray.withIndex(): Iterable<IndexedValue<Double>>

fun FloatArray.withIndex(): Iterable<IndexedValue<Float>>

fun IntArray.withIndex(): Iterable<IndexedValue<Int>>

fun LongArray.withIndex(): Iterable<IndexedValue<Long>>

fun ShortArray.withIndex(): Iterable<IndexedValue<Short>>

Returns a lazy Iterable that wraps each element of the original array into an IndexedValue containing the index of that element and the element itself.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

fun UByteArray.withIndex(): Iterable<IndexedValue<UByte>>

@ExperimentalUnsignedTypes

fun UIntArray.withIndex(): Iterable<IndexedValue<UInt>>

@ExperimentalUnsignedTypes

fun ULongArray.withIndex(): Iterable<IndexedValue<ULong>>

@ExperimentalUnsignedTypes

fun UShortArray.withIndex(): Iterable<IndexedValue<UShort>>

Returns a lazy Iterable that wraps each element of the original array into an IndexedValue containing the index of that element and the element itself.

Since Kotlin 1.3

fun <T> Iterable<T>.withIndex(): Iterable<IndexedValue<T>>

Returns a lazy Iterable that wraps each element of the original collection into an IndexedValue containing the index of that element and the element itself.

Since Kotlin 1.0

fun <T> Iterator<T>.withIndex(): Iterator<IndexedValue<T>>

Returns an Iterator that wraps each element produced by the original iterator into an IndexedValue containing the index of that element and the element itself.

Since Kotlin 1.0

infix fun <T, R> Array<out T>.zip(other: Array<out R>): List<Pair<T, R>>

infix fun <R> BooleanArray.zip(other: Array<out R>): List<Pair<Boolean, R>>

infix fun BooleanArray.zip(other: BooleanArray): List<Pair<Boolean, Boolean>>

infix fun <R> ByteArray.zip(other: Array<out R>): List<Pair<Byte, R>>

infix fun ByteArray.zip(other: ByteArray): List<Pair<Byte, Byte>>

infix fun <R> CharArray.zip(other: Array<out R>): List<Pair<Char, R>>

infix fun CharArray.zip(other: CharArray): List<Pair<Char, Char>>

infix fun <R> DoubleArray.zip(other: Array<out R>): List<Pair<Double, R>>

infix fun DoubleArray.zip(other: DoubleArray): List<Pair<Double, Double>>

infix fun <R> FloatArray.zip(other: Array<out R>): List<Pair<Float, R>>

infix fun FloatArray.zip(other: FloatArray): List<Pair<Float, Float>>

infix fun <R> IntArray.zip(other: Array<out R>): List<Pair<Int, R>>

infix fun IntArray.zip(other: IntArray): List<Pair<Int, Int>>

infix fun <R> LongArray.zip(other: Array<out R>): List<Pair<Long, R>>

infix fun LongArray.zip(other: LongArray): List<Pair<Long, Long>>

infix fun <R> ShortArray.zip(other: Array<out R>): List<Pair<Short, R>>

infix fun ShortArray.zip(other: ShortArray): List<Pair<Short, Short>>

Returns a list of pairs built from the elements of this array and the other array with the same index. The returned list has length of the shortest collection.

Since Kotlin 1.0

infix fun <T, R> Array<out T>.zip(other: Iterable<R>): List<Pair<T, R>>

infix fun <R> BooleanArray.zip(other: Iterable<R>): List<Pair<Boolean, R>>

infix fun <R> ByteArray.zip(other: Iterable<R>): List<Pair<Byte, R>>

infix fun <R> CharArray.zip(other: Iterable<R>): List<Pair<Char, R>>

infix fun <R> DoubleArray.zip(other: Iterable<R>): List<Pair<Double, R>>

infix fun <R> FloatArray.zip(other: Iterable<R>): List<Pair<Float, R>>

infix fun <R> IntArray.zip(other: Iterable<R>): List<Pair<Int, R>>

infix fun <R> LongArray.zip(other: Iterable<R>): List<Pair<Long, R>>

infix fun <R> ShortArray.zip(other: Iterable<R>): List<Pair<Short, R>>

Returns a list of pairs built from the elements of this collection and other array with the same index. The returned list has length of the shortest collection.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

infix fun <R> UByteArray.zip(other: Array<out R>): List<Pair<UByte, R>>

@ExperimentalUnsignedTypes

infix fun UByteArray.zip(other: UByteArray): List<Pair<UByte, UByte>>

@ExperimentalUnsignedTypes

infix fun <R> UIntArray.zip(other: Array<out R>): List<Pair<UInt, R>>

@ExperimentalUnsignedTypes

infix fun UIntArray.zip(other: UIntArray): List<Pair<UInt, UInt>>

@ExperimentalUnsignedTypes

infix fun <R> ULongArray.zip(other: Array<out R>): List<Pair<ULong, R>>

@ExperimentalUnsignedTypes

infix fun ULongArray.zip(other: ULongArray): List<Pair<ULong, ULong>>

@ExperimentalUnsignedTypes

infix fun <R> UShortArray.zip(other: Array<out R>): List<Pair<UShort, R>>

@ExperimentalUnsignedTypes

infix fun UShortArray.zip(other: UShortArray): List<Pair<UShort, UShort>>

Returns a list of pairs built from the elements of this array and the other array with the same index. The returned list has length of the shortest collection.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

infix fun <R> UByteArray.zip(other: Iterable<R>): List<Pair<UByte, R>>

@ExperimentalUnsignedTypes

infix fun <R> UIntArray.zip(other: Iterable<R>): List<Pair<UInt, R>>

@ExperimentalUnsignedTypes

infix fun <R> ULongArray.zip(other: Iterable<R>): List<Pair<ULong, R>>

@ExperimentalUnsignedTypes

infix fun <R> UShortArray.zip(other: Iterable<R>): List<Pair<UShort, R>>

Returns a list of pairs built from the elements of this collection and other array with the same index. The returned list has length of the shortest collection.

Since Kotlin 1.3

infix fun <T, R> Iterable<T>.zip(other: Array<out R>): List<Pair<T, R>>

Returns a list of pairs built from the elements of this collection and the other array with the same index. The returned list has length of the shortest collection.

Since Kotlin 1.0

infix fun <T, R> Iterable<T>.zip(other: Iterable<R>): List<Pair<T, R>>

Returns a list of pairs built from the elements of this collection and other collection with the same index. The returned list has length of the shortest collection.

Since Kotlin 1.0

inline fun <T, R, V> Array<out T>.zip(other: Array<out R>, transform: (a: T, b: R) -> V): List<V>

inline fun <R, V> BooleanArray.zip(other: Array<out R>, transform: (a: Boolean, b: R) -> V): List<V>

inline fun <R, V> ByteArray.zip(other: Array<out R>, transform: (a: Byte, b: R) -> V): List<V>

inline fun <R, V> CharArray.zip(other: Array<out R>, transform: (a: Char, b: R) -> V): List<V>

inline fun <R, V> DoubleArray.zip(other: Array<out R>, transform: (a: Double, b: R) -> V): List<V>

inline fun <R, V> FloatArray.zip(other: Array<out R>, transform: (a: Float, b: R) -> V): List<V>

inline fun <R, V> IntArray.zip(other: Array<out R>, transform: (a: Int, b: R) -> V): List<V>

inline fun <R, V> LongArray.zip(other: Array<out R>, transform: (a: Long, b: R) -> V): List<V>

inline fun <R, V> ShortArray.zip(other: Array<out R>, transform: (a: Short, b: R) -> V): List<V>

Returns a list of values built from the elements of this array and the other array with the same index using the provided transform function applied to each pair of elements. The returned list has length of the shortest collection.

Since Kotlin 1.0

inline fun <T, R, V> Array<out T>.zip(other: Iterable<R>, transform: (a: T, b: R) -> V): List<V>

inline fun <R, V> BooleanArray.zip(other: Iterable<R>, transform: (a: Boolean, b: R) -> V): List<V>

inline fun <R, V> ByteArray.zip(other: Iterable<R>, transform: (a: Byte, b: R) -> V): List<V>

inline fun <R, V> CharArray.zip(other: Iterable<R>, transform: (a: Char, b: R) -> V): List<V>

inline fun <R, V> DoubleArray.zip(other: Iterable<R>, transform: (a: Double, b: R) -> V): List<V>

inline fun <R, V> FloatArray.zip(other: Iterable<R>, transform: (a: Float, b: R) -> V): List<V>

inline fun <R, V> IntArray.zip(other: Iterable<R>, transform: (a: Int, b: R) -> V): List<V>

inline fun <R, V> LongArray.zip(other: Iterable<R>, transform: (a: Long, b: R) -> V): List<V>

inline fun <R, V> ShortArray.zip(other: Iterable<R>, transform: (a: Short, b: R) -> V): List<V>

Returns a list of values built from the elements of this array and the other collection with the same index using the provided transform function applied to each pair of elements. The returned list has length of the shortest collection.

Since Kotlin 1.0

inline fun <V> BooleanArray.zip(other: BooleanArray, transform: (a: Boolean, b: Boolean) -> V): List<V>

inline fun <V> ByteArray.zip(other: ByteArray, transform: (a: Byte, b: Byte) -> V): List<V>

inline fun <V> CharArray.zip(other: CharArray, transform: (a: Char, b: Char) -> V): List<V>

inline fun <V> DoubleArray.zip(other: DoubleArray, transform: (a: Double, b: Double) -> V): List<V>

inline fun <V> FloatArray.zip(other: FloatArray, transform: (a: Float, b: Float) -> V): List<V>

inline fun <V> IntArray.zip(other: IntArray, transform: (a: Int, b: Int) -> V): List<V>

inline fun <V> LongArray.zip(other: LongArray, transform: (a: Long, b: Long) -> V): List<V>

inline fun <V> ShortArray.zip(other: ShortArray, transform: (a: Short, b: Short) -> V): List<V>

Returns a list of values built from the elements of this array and the other array with the same index using the provided transform function applied to each pair of elements. The returned list has length of the shortest array.

Since Kotlin 1.0

@ExperimentalUnsignedTypes

inline fun <R, V> UByteArray.zip(other: Array<out R>, transform: (a: UByte, b: R) -> V): List<V>

@ExperimentalUnsignedTypes

inline fun <R, V> UIntArray.zip(other: Array<out R>, transform: (a: UInt, b: R) -> V): List<V>

@ExperimentalUnsignedTypes

inline fun <R, V> ULongArray.zip(other: Array<out R>, transform: (a: ULong, b: R) -> V): List<V>

@ExperimentalUnsignedTypes

inline fun <R, V> UShortArray.zip(other: Array<out R>, transform: (a: UShort, b: R) -> V): List<V>

Returns a list of values built from the elements of this array and the other array with the same index using the provided transform function applied to each pair of elements. The returned list has length of the shortest collection.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

inline fun <V> UByteArray.zip(other: UByteArray, transform: (a: UByte, b: UByte) -> V): List<V>

@ExperimentalUnsignedTypes

inline fun <V> UIntArray.zip(other: UIntArray, transform: (a: UInt, b: UInt) -> V): List<V>

@ExperimentalUnsignedTypes

inline fun <V> ULongArray.zip(other: ULongArray, transform: (a: ULong, b: ULong) -> V): List<V>

@ExperimentalUnsignedTypes

inline fun <V> UShortArray.zip(other: UShortArray, transform: (a: UShort, b: UShort) -> V): List<V>

Returns a list of values built from the elements of this array and the other array with the same index using the provided transform function applied to each pair of elements. The returned list has length of the shortest array.

Since Kotlin 1.3

@ExperimentalUnsignedTypes

inline fun <R, V> UByteArray.zip(other: Iterable<R>, transform: (a: UByte, b: R) -> V): List<V>

@ExperimentalUnsignedTypes

inline fun <R, V> UIntArray.zip(other: Iterable<R>, transform: (a: UInt, b: R) -> V): List<V>

@ExperimentalUnsignedTypes

inline fun <R, V> ULongArray.zip(other: Iterable<R>, transform: (a: ULong, b: R) -> V): List<V>

@ExperimentalUnsignedTypes

inline fun <R, V> UShortArray.zip(other: Iterable<R>, transform: (a: UShort, b: R) -> V): List<V>

Returns a list of values built from the elements of this array and the other collection with the same index using the provided transform function applied to each pair of elements. The returned list has length of the shortest collection.

Since Kotlin 1.3

inline fun <T, R, V> Iterable<T>.zip(other: Array<out R>, transform: (a: T, b: R) -> V): List<V>

Returns a list of values built from the elements of this collection and the other array with the same index using the provided transform function applied to each pair of elements. The returned list has length of the shortest collection.

Since Kotlin 1.0

inline fun <T, R, V> Iterable<T>.zip(other: Iterable<R>, transform: (a: T, b: R) -> V): List<V>

Returns a list of values built from the elements of this collection and the other collection with the same index using the provided transform function applied to each pair of elements. The returned list has length of the shortest collection.

Since Kotlin 1.0

fun <T> Iterable<T>.zipWithNext(): List<Pair<T, T>>

Returns a list of pairs of each two adjacent elements in this collection.

Since Kotlin 1.2

inline fun <T, R> Iterable<T>.zipWithNext(transform: (a: T, b: T) -> R): List<R>

Returns a list containing the results of applying the given transform function to an each pair of two adjacent elements in this collection.

Since Kotlin 1.2

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