modelql-core/org.modelix.modelql.core/Optional

Optional

value class Optional<out E>(value: Any?)

Constructors

constructor(value: Any?)

Types

object Companion

Functions

fun <R> flatMap(body: (E) -> Optional<R>): Optional<R>

fun get(): E

fun <T> Optional<T>.getOrElse(defaultValue: T): T

fun isPresent(): Boolean

fun <R> map(body: (E) -> R): Optional<R>

presentAndEqual

fun <T> Optional<T>.presentAndEqual(other: T): Boolean