kotlin-stdlib / kotlin.collections / takeLastWhile

takeLastWhile

Common
JVM
JS
Native
1.0
inline fun <T> Array<out T>.takeLastWhile(
    predicate: (T) -> Boolean
): List<T>
(source)
inline fun ByteArray.takeLastWhile(
    predicate: (Byte) -> Boolean
): List<Byte>
(source)
inline fun ShortArray.takeLastWhile(
    predicate: (Short) -> Boolean
): List<Short>
(source)
inline fun IntArray.takeLastWhile(
    predicate: (Int) -> Boolean
): List<Int>
(source)
inline fun LongArray.takeLastWhile(
    predicate: (Long) -> Boolean
): List<Long>
(source)
inline fun FloatArray.takeLastWhile(
    predicate: (Float) -> Boolean
): List<Float>
(source)
inline fun DoubleArray.takeLastWhile(
    predicate: (Double) -> Boolean
): List<Double>
(source)
inline fun BooleanArray.takeLastWhile(
    predicate: (Boolean) -> Boolean
): List<Boolean>
(source)
inline fun CharArray.takeLastWhile(
    predicate: (Char) -> Boolean
): List<Char>
(source)
inline fun <T> List<T>.takeLastWhile(
    predicate: (T) -> Boolean
): List<T>
(source)
@ExperimentalUnsignedTypes inline fun UIntArray.takeLastWhile(
    predicate: (UInt) -> Boolean
): List<UInt>
(source)
@ExperimentalUnsignedTypes inline fun ULongArray.takeLastWhile(
    predicate: (ULong) -> Boolean
): List<ULong>
(source)
@ExperimentalUnsignedTypes inline fun UByteArray.takeLastWhile(
    predicate: (UByte) -> Boolean
): List<UByte>
(source)
@ExperimentalUnsignedTypes inline fun UShortArray.takeLastWhile(
    predicate: (UShort) -> Boolean
): List<UShort>
(source)

Returns a list containing last elements satisfying the given predicate.

import kotlin.test.*

fun main(args: Array<String>) {
//sampleStart
val chars = ('a'..'z').toList()
println(chars.take(3)) // [a, b, c]
println(chars.takeWhile { it < 'f' }) // [a, b, c, d, e]
println(chars.takeLast(2)) // [y, z]
println(chars.takeLastWhile { it > 'w' }) // [x, y, z]
//sampleEnd
}