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

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

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

Since Kotlin 1.1
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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
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abstract class AbstractList<out E> : AbstractCollection<E> , List<E>

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

Since Kotlin 1.1
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abstract class AbstractMap<K, out V> : Map<K, V>

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

Since Kotlin 1.1
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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
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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
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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
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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
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abstract class AbstractSet<out E> : AbstractCollection<E> , Set<E>

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

Since Kotlin 1.1
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class ArrayDeque<E> : AbstractMutableList<E>

Resizable-array implementation of the deque data structure.

Since Kotlin 1.4
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expect class ArrayList<E>(initialCapacity: Int) : MutableList<E> , RandomAccess
Since Kotlin 1.0
actual open class ArrayList<E>(initialCapacity: Int) : 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>(initialCapacity: Int) : AbstractMutableList<E> , MutableList<E> , RandomAccess

Creates a new empty ArrayList with the specified initial capacity.

Since Kotlin 1.3
actual class ArrayList<E>(initialCapacity: Int) : AbstractMutableList<E> , MutableList<E> , RandomAccess

Creates a new empty ArrayList with the specified initial capacity.

Since Kotlin 1.8
actual class ArrayList<E>(initialCapacity: Int) : AbstractMutableList<E> , MutableList<E> , RandomAccess

Creates a new empty ArrayList with the specified initial capacity.

Since Kotlin 1.8
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abstract class BooleanIterator : Iterator<Boolean>

An iterator over a sequence of values of type Boolean.

Since Kotlin 1.0
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abstract class ByteIterator : Iterator<Byte>

An iterator over a sequence of values of type Byte.

Since Kotlin 1.0
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abstract class CharIterator : Iterator<Char>

An iterator over a sequence of values of type Char.

Since Kotlin 1.0
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expect 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
actual 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
actual 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
actual 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
actual 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
actual 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
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abstract class DoubleIterator : Iterator<Double>

An iterator over a sequence of values of type Double.

Since Kotlin 1.0
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abstract class FloatIterator : Iterator<Float>

An iterator over a sequence of values of type Float.

Since Kotlin 1.0
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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
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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
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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
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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
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abstract class IntIterator : Iterator<Int>

An iterator over a sequence of values of type Int.

Since Kotlin 1.0
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expect 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
actual 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
actual 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
actual 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
actual 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
actual 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
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expect 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
actual 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 1.1
actual 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
actual 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
actual 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
actual 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
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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
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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
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expect 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
actual 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
actual 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
actual 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
actual 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
actual 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
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expect interface ListIterator<out T> : Iterator<T>

An iterator over a collection that supports indexed access.

Since Kotlin 1.0
actual interface ListIterator<out T> : Iterator<T>

An iterator over a collection that supports indexed access.

Since Kotlin 1.1
actual interface ListIterator<out T> : Iterator<T>

An iterator over a collection that supports indexed access.

Since Kotlin 1.0
actual interface ListIterator<out T> : Iterator<T>

An iterator over a collection that supports indexed access.

Since Kotlin 1.3
actual interface ListIterator<out T> : Iterator<T>

An iterator over a collection that supports indexed access.

Since Kotlin 1.8
actual interface ListIterator<out T> : Iterator<T>

An iterator over a collection that supports indexed access.

Since Kotlin 1.8
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abstract class LongIterator : Iterator<Long>

An iterator over a sequence of values of type Long.

Since Kotlin 1.0
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expect 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
actual 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
actual 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
actual 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
actual 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
actual 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
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expect interface MutableCollection<E> : Collection<E> , MutableIterable<E>

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

Since Kotlin 1.0
actual interface MutableCollection<E> : Collection<E> , MutableIterable<E>

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

Since Kotlin 1.1
actual interface MutableCollection<E> : Collection<E> , MutableIterable<E>

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

Since Kotlin 1.0
actual interface MutableCollection<E> : Collection<E> , MutableIterable<E>

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

Since Kotlin 1.3
actual interface MutableCollection<E> : Collection<E> , MutableIterable<E>

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

Since Kotlin 1.8
actual interface MutableCollection<E> : Collection<E> , MutableIterable<E>

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

Since Kotlin 1.8
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expect 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
actual 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
actual 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
actual 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
actual 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
actual 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
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expect interface MutableIterator<out T> : Iterator<T>

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

Since Kotlin 1.0
actual interface MutableIterator<out T> : Iterator<T>

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

Since Kotlin 1.1
actual interface MutableIterator<out T> : Iterator<T>

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

Since Kotlin 1.0
actual interface MutableIterator<out T> : Iterator<T>

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

Since Kotlin 1.3
actual interface MutableIterator<out T> : Iterator<T>

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

Since Kotlin 1.8
actual interface MutableIterator<out T> : Iterator<T>

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

Since Kotlin 1.8
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expect interface MutableList<E> : List<E> , MutableCollection<E>

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

Since Kotlin 1.0
actual interface MutableList<E> : List<E> , MutableCollection<E>

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

Since Kotlin 1.1
actual interface MutableList<E> : List<E> , MutableCollection<E>

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

Since Kotlin 1.0
actual interface MutableList<E> : List<E> , MutableCollection<E>

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

Since Kotlin 1.3
actual interface MutableList<E> : List<E> , MutableCollection<E>

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

Since Kotlin 1.8
actual interface MutableList<E> : List<E> , MutableCollection<E>

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

Since Kotlin 1.8
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expect 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
actual 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 1.1
actual 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
actual 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
actual 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
actual 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
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expect 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
actual 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
actual 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
actual 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
actual 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
actual 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
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expect 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
actual 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
actual 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
actual 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
actual 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
actual 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
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expect interface RandomAccess

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

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

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

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
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expect 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
actual 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
actual 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
actual 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
actual 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
actual 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
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abstract class ShortIterator : Iterator<Short>

An iterator over a sequence of values of type Short.

Since Kotlin 1.0

Properties

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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
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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

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

Returns true if the map contains the specified key.

Since Kotlin 1.0
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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
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expect infix fun <T> Array<out T>.contentDeepEquals(other: Array<out T>): Boolean

Checks if the two specified arrays are deeply equal to one another.

Since Kotlin 1.1
expect infix fun <T> Array<out T>?.contentDeepEquals(other: Array<out T>?): Boolean

Checks if the two specified arrays are deeply equal to one another.

Since Kotlin 1.4
actual infix fun <T> Array<out T>.contentDeepEquals(other: Array<out T>): Boolean

Checks if the two specified arrays are deeply equal to one another.

Since Kotlin 1.1
actual infix fun <T> Array<out T>?.contentDeepEquals(other: Array<out T>?): Boolean

Checks if the two specified arrays are deeply equal to one another.

Since Kotlin 1.4
@JvmName(name = "contentDeepEqualsInline")
actual infix inline fun <T> Array<out T>.contentDeepEquals(other: Array<out T>): Boolean

Checks if the two specified arrays are deeply equal to one another.

Since Kotlin 1.1
@JvmName(name = "contentDeepEqualsNullable")
actual infix inline fun <T> Array<out T>?.contentDeepEquals(other: Array<out T>?): Boolean

Checks if the two specified arrays are deeply equal to one another.

Since Kotlin 1.4
actual infix fun <T> Array<out T>.contentDeepEquals(other: Array<out T>): Boolean

Checks if the two specified arrays are deeply equal to one another.

Since Kotlin 1.3
actual infix fun <T> Array<out T>?.contentDeepEquals(other: Array<out T>?): Boolean

Checks if the two specified arrays are deeply equal to one another.

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

Checks if the two specified arrays are deeply equal to one another.

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

Checks if the two specified arrays are deeply equal to one another.

Since Kotlin 1.8
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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
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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
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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

Checks if the two specified arrays are structurally equal to one another.

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

Checks if the two specified arrays are structurally equal to one another.

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

Checks if the two specified arrays are structurally equal to one another.

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

Checks if the two specified arrays are structurally equal to one another.

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

Checks if the two specified arrays are structurally equal to one another.

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

Checks if the two specified arrays are structurally equal to one another.

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

Checks if the two specified arrays are structurally equal to one another.

Since Kotlin 1.8
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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
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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
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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
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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
inline fun <T> Array<out 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
fun <T> Array<out 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