kotlin-stdlib/kotlin.collections/toTypedArray

toTypedArray

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin

1.3

expect fun ByteArray.toTypedArray(): Array<Byte>(source)

expect fun ShortArray.toTypedArray(): Array<Short>(source)

expect fun IntArray.toTypedArray(): Array<Int>(source)

expect fun LongArray.toTypedArray(): Array<Long>(source)

expect fun FloatArray.toTypedArray(): Array<Float>(source)

expect fun DoubleArray.toTypedArray(): Array<Double>(source)

expect fun BooleanArray.toTypedArray(): Array<Boolean>(source)

expect fun CharArray.toTypedArray(): Array<Char>(source)

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin

1.0

expect inline fun <T> Collection<T>.toTypedArray(): Array<T>(source)

Returns a typed array containing all the elements of this collection.

Allocates an array of runtime type T having its size equal to the size of this collection and populates the array with the elements of this collection.

Since Kotlin

1.0

Samples

import kotlin.math.*
import kotlin.test.*

fun main() { 
   //sampleStart 
   val collection = listOf(1, 2, 3)
val array = collection.toTypedArray()
println(array.contentToString()) // [1, 2, 3] 
   //sampleEnd
}
xxxxxxxxxx
 
val collection = listOf(1, 2, 3)
val array = collection.toTypedArray()
println(array.contentToString()) // [1, 2, 3] 
Open in Playground →
Target: JVMRunning on v.2.1.20

actual fun ByteArray.toTypedArray(): Array<Byte>(source)

actual fun ShortArray.toTypedArray(): Array<Short>(source)

actual fun IntArray.toTypedArray(): Array<Int>(source)

actual fun LongArray.toTypedArray(): Array<Long>(source)

actual fun FloatArray.toTypedArray(): Array<Float>(source)

actual fun DoubleArray.toTypedArray(): Array<Double>(source)

actual fun BooleanArray.toTypedArray(): Array<Boolean>(source)

actual fun CharArray.toTypedArray(): Array<Char>(source)

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin

1.1

actual inline fun <T> Collection<T>.toTypedArray(): Array<T>(source)

Returns a typed array containing all the elements of this collection.

Allocates an array of runtime type T having its size equal to the size of this collection and populates the array with the elements of this collection.

Since Kotlin

1.1

Samples

import kotlin.math.*
import kotlin.test.*

fun main() { 
   //sampleStart 
   val collection = listOf(1, 2, 3)
val array = collection.toTypedArray()
println(array.contentToString()) // [1, 2, 3] 
   //sampleEnd
}
xxxxxxxxxx
 
val collection = listOf(1, 2, 3)
val array = collection.toTypedArray()
println(array.contentToString()) // [1, 2, 3] 
Open in Playground →
Target: JVMRunning on v.2.1.20

actual fun ByteArray.toTypedArray(): Array<Byte>(source)

actual fun ShortArray.toTypedArray(): Array<Short>(source)

actual fun IntArray.toTypedArray(): Array<Int>(source)

actual fun LongArray.toTypedArray(): Array<Long>(source)

actual fun FloatArray.toTypedArray(): Array<Float>(source)

actual fun DoubleArray.toTypedArray(): Array<Double>(source)

actual fun BooleanArray.toTypedArray(): Array<Boolean>(source)

actual fun CharArray.toTypedArray(): Array<Char>(source)

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin

1.0

actual inline fun <T> Collection<T>.toTypedArray(): Array<T>(source)

Returns a typed array containing all the elements of this collection.

Allocates an array of runtime type T having its size equal to the size of this collection and populates the array with the elements of this collection.

Since Kotlin

1.0

Samples

import kotlin.math.*
import kotlin.test.*

fun main() { 
   //sampleStart 
   val collection = listOf(1, 2, 3)
val array = collection.toTypedArray()
println(array.contentToString()) // [1, 2, 3] 
   //sampleEnd
}
xxxxxxxxxx
 
val collection = listOf(1, 2, 3)
val array = collection.toTypedArray()
println(array.contentToString()) // [1, 2, 3] 
Open in Playground →
Target: JVMRunning on v.2.1.20

actual fun ByteArray.toTypedArray(): Array<Byte>(source)

actual fun ShortArray.toTypedArray(): Array<Short>(source)

actual fun IntArray.toTypedArray(): Array<Int>(source)

actual fun LongArray.toTypedArray(): Array<Long>(source)

actual fun FloatArray.toTypedArray(): Array<Float>(source)

actual fun DoubleArray.toTypedArray(): Array<Double>(source)

actual fun BooleanArray.toTypedArray(): Array<Boolean>(source)

actual fun CharArray.toTypedArray(): Array<Char>(source)

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin

1.3

actual inline fun <T> Collection<T>.toTypedArray(): Array<T>(source)

Returns a typed array containing all the elements of this collection.

Allocates an array of runtime type T having its size equal to the size of this collection and populates the array with the elements of this collection.

Since Kotlin

1.3

Samples

import kotlin.math.*
import kotlin.test.*

fun main() { 
   //sampleStart 
   val collection = listOf(1, 2, 3)
val array = collection.toTypedArray()
println(array.contentToString()) // [1, 2, 3] 
   //sampleEnd
}
xxxxxxxxxx
 
val collection = listOf(1, 2, 3)
val array = collection.toTypedArray()
println(array.contentToString()) // [1, 2, 3] 
Open in Playground →
Target: JVMRunning on v.2.1.20

actual fun ByteArray.toTypedArray(): Array<Byte>(source)

actual fun ShortArray.toTypedArray(): Array<Short>(source)

actual fun IntArray.toTypedArray(): Array<Int>(source)

actual fun LongArray.toTypedArray(): Array<Long>(source)

actual fun FloatArray.toTypedArray(): Array<Float>(source)

actual fun DoubleArray.toTypedArray(): Array<Double>(source)

actual fun BooleanArray.toTypedArray(): Array<Boolean>(source)

actual fun CharArray.toTypedArray(): Array<Char>(source)

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin

1.8

actual inline fun <T> Collection<T>.toTypedArray(): Array<T>(source)

Returns a typed array containing all the elements of this collection.

Allocates an array of runtime type T having its size equal to the size of this collection and populates the array with the elements of this collection.

Since Kotlin

1.8

Samples

import kotlin.math.*
import kotlin.test.*

fun main() { 
   //sampleStart 
   val collection = listOf(1, 2, 3)
val array = collection.toTypedArray()
println(array.contentToString()) // [1, 2, 3] 
   //sampleEnd
}
xxxxxxxxxx
 
val collection = listOf(1, 2, 3)
val array = collection.toTypedArray()
println(array.contentToString()) // [1, 2, 3] 
Open in Playground →
Target: JVMRunning on v.2.1.20

actual fun ByteArray.toTypedArray(): Array<Byte>(source)

actual fun ShortArray.toTypedArray(): Array<Short>(source)

actual fun IntArray.toTypedArray(): Array<Int>(source)

actual fun LongArray.toTypedArray(): Array<Long>(source)

actual fun FloatArray.toTypedArray(): Array<Float>(source)

actual fun DoubleArray.toTypedArray(): Array<Double>(source)

actual fun BooleanArray.toTypedArray(): Array<Boolean>(source)

actual fun CharArray.toTypedArray(): Array<Char>(source)

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin

1.8

actual inline fun <T> Collection<T>.toTypedArray(): Array<T>(source)

Returns a typed array containing all the elements of this collection.

Allocates an array of runtime type T having its size equal to the size of this collection and populates the array with the elements of this collection.

Since Kotlin

1.8

Samples

import kotlin.math.*
import kotlin.test.*

fun main() { 
   //sampleStart 
   val collection = listOf(1, 2, 3)
val array = collection.toTypedArray()
println(array.contentToString()) // [1, 2, 3] 
   //sampleEnd
}
xxxxxxxxxx
 
val collection = listOf(1, 2, 3)
val array = collection.toTypedArray()
println(array.contentToString()) // [1, 2, 3] 
Open in Playground →
Target: JVMRunning on v.2.1.20

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