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elementAtOrElse

inline fun <T> Array<out T>.elementAtOrElse(
    index: Int, 
    defaultValue: (Int) -> T
): T
inline fun ByteArray.elementAtOrElse(
    index: Int, 
    defaultValue: (Int) -> Byte
): Byte
inline fun ShortArray.elementAtOrElse(
    index: Int, 
    defaultValue: (Int) -> Short
): Short
inline fun IntArray.elementAtOrElse(
    index: Int, 
    defaultValue: (Int) -> Int
): Int
inline fun LongArray.elementAtOrElse(
    index: Int, 
    defaultValue: (Int) -> Long
): Long
inline fun FloatArray.elementAtOrElse(
    index: Int, 
    defaultValue: (Int) -> Float
): Float
inline fun DoubleArray.elementAtOrElse(
    index: Int, 
    defaultValue: (Int) -> Double
): Double
inline fun BooleanArray.elementAtOrElse(
    index: Int, 
    defaultValue: (Int) -> Boolean
): Boolean
inline fun CharArray.elementAtOrElse(
    index: Int, 
    defaultValue: (Int) -> Char
): Char

Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this array.

fun <T> Iterable<T>.elementAtOrElse(
    index: Int, 
    defaultValue: (Int) -> T
): T

Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this collection.

inline fun <T> List<T>.elementAtOrElse(
    index: Int, 
    defaultValue: (Int) -> T
): T

Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this list.

© 2010–2017 JetBrains s.r.o.
Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/element-at-or-else.html