elementAtOrElse
inline
fun
<
T
>
Array
<
out
T
>
.
elementAtOrElse
(
index
:
Int
,
defaultValue
:
(
Int
)
->
T
)
:
T
(source)
inline
fun
ShortArray
.
elementAtOrElse
(
index
:
Int
,
defaultValue
:
(
Int
)
->
Short
)
:
Short
(source)
inline
fun
FloatArray
.
elementAtOrElse
(
index
:
Int
,
defaultValue
:
(
Int
)
->
Float
)
:
Float
(source)
inline
fun
DoubleArray
.
elementAtOrElse
(
index
:
Int
,
defaultValue
:
(
Int
)
->
Double
)
:
Double
(source)
inline
fun
BooleanArray
.
elementAtOrElse
(
index
:
Int
,
defaultValue
:
(
Int
)
->
Boolean
)
:
Boolean
(source)
@ExperimentalUnsignedTypes
inline
fun
ULongArray
.
elementAtOrElse
(
index
:
Int
,
defaultValue
:
(
Int
)
->
ULong
)
:
ULong
(source)
@ExperimentalUnsignedTypes
inline
fun
UByteArray
.
elementAtOrElse
(
index
:
Int
,
defaultValue
:
(
Int
)
->
UByte
)
:
UByte
(source)
@ExperimentalUnsignedTypes
inline
fun
UShortArray
.
elementAtOrElse
(
index
:
Int
,
defaultValue
:
(
Int
)
->
UShort
)
:
UShort
(source)
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.
import kotlin.test.*
fun main(args: Array<String>) {
//sampleStart
val list = listOf(1, 2, 3)
println(list.elementAtOrElse(0) { 42 }) // 1
println(list.elementAtOrElse(2) { 42 }) // 3
println(list.elementAtOrElse(3) { 42 }) // 42
val emptyList = emptyList<Int>()
println(emptyList.elementAtOrElse(0) { "no int" }) // no int
//sampleEnd
}
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.
import kotlin.test.*
fun main(args: Array<String>) {
//sampleStart
val list = listOf(1, 2, 3)
println(list.elementAtOrElse(0) { 42 }) // 1
println(list.elementAtOrElse(2) { 42 }) // 3
println(list.elementAtOrElse(3) { 42 }) // 42
val emptyList = emptyList<Int>()
println(emptyList.elementAtOrElse(0) { "no int" }) // no int
//sampleEnd
}
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.
import kotlin.test.*
fun main(args: Array<String>) {
//sampleStart
val list = listOf(1, 2, 3)
println(list.elementAtOrElse(0) { 42 }) // 1
println(list.elementAtOrElse(2) { 42 }) // 3
println(list.elementAtOrElse(3) { 42 }) // 42
val emptyList = emptyList<Int>()
println(emptyList.elementAtOrElse(0) { "no int" }) // no int
//sampleEnd
}