None

object None: Optional<Nothing>

Fields

Name Description
val value: Nothing?
val isPresent: Boolean

Methods

map

fun <R> map(function: (Nothing)->R): None

Parameters

Name Description
function: (Nothing)->R

ReturnValue

Name Description
None

filter

fun filter(predicate: (Nothing)->Boolean): None

Parameters

Name Description
predicate: (Nothing)->Boolean

ReturnValue

Name Description
None

toSequence

fun toSequence(): Sequence<Nothing>

ReturnValue

Name Description
Sequence<Nothing>

toString

fun toString(): String

ReturnValue

Name Description
String