inline fun <T> Array<out T>.takeWhile( predicate: (T) -> Boolean ): List<T>
inline fun ByteArray.takeWhile( predicate: (Byte) -> Boolean ): List<Byte>
inline fun ShortArray.takeWhile( predicate: (Short) -> Boolean ): List<Short>
inline fun IntArray.takeWhile( predicate: (Int) -> Boolean ): List<Int>
inline fun LongArray.takeWhile( predicate: (Long) -> Boolean ): List<Long>
inline fun FloatArray.takeWhile( predicate: (Float) -> Boolean ): List<Float>
inline fun DoubleArray.takeWhile( predicate: (Double) -> Boolean ): List<Double>
inline fun BooleanArray.takeWhile( predicate: (Boolean) -> Boolean ): List<Boolean>
inline fun CharArray.takeWhile( predicate: (Char) -> Boolean ): List<Char>
inline fun <T> Iterable<T>.takeWhile( predicate: (T) -> Boolean ): List<T>
@ExperimentalUnsignedTypes inline fun UIntArray.takeWhile( predicate: (UInt) -> Boolean ): List<UInt>
@ExperimentalUnsignedTypes inline fun ULongArray.takeWhile( predicate: (ULong) -> Boolean ): List<ULong>
@ExperimentalUnsignedTypes inline fun UByteArray.takeWhile( predicate: (UByte) -> Boolean ): List<UByte>
@ExperimentalUnsignedTypes inline fun UShortArray.takeWhile( predicate: (UShort) -> Boolean ): List<UShort>
Returns a list containing first 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
}
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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/take-while.html