Present

data class Present<V>(val value: V) : Optional<V>

Constructors

constructor(value: V)

fun <V> Optional<V>.getOrElse(fallback: V): V

Returns the value if this Optional is Present or fallback else.

Returns the value if this Optional is Present or null else.

Returns the value if this Optional is Present or throws MissingValueException else.

fun <V, R> Optional<V>.map(mapper: (V) -> R): Optional<R>