Class Option.None<A>

java.lang.Object

fj.data.Option<A>

fj.data.Option.None<A>

All Implemented Interfaces:

Iterable<A>

Enclosing class:

Option<A>

private static final class Option.None<A>
extends Option<A>

Nested Class Summary

Nested classes/interfaces inherited from class Option

Option.Optic

Field Summary

Fields inherited from class Option

parseByte, parseDouble, parseFloat, parseInt, parseLong, parseShort

Constructor Summary

Constructors

Modifier	Constructor	Description
private	None()

Method Summary

Modifier and Type	Method	Description
A	some()	Returns the value from this optional value, or fails if there is no value.

Methods inherited from class Option

apply, array, bind, bind, bind, bind, bind, bind, bind, bind, bind, bindProduct, bindProduct, bindProduct, bindProduct, bindProduct, bindProduct, bindProduct, equals, exists, filter, forall, foreach, foreachDoEffect, fromNull, fromNull, fromSome, fromString, fromString, hashCode, iif, iif, iif, iif, isNone, isNone_, isSome, isSome_, iterator, join, join, length, liftM2, liftM2, map, map, none, none_, option, option, option_, orElse, orElse, orSome, orSome, sequence, sequence, sequence, sequenceEither, sequenceEitherLeft, sequenceEitherRight, sequenceF, sequenceIO, sequenceList, sequenceOption, sequenceP1, sequenceSeq, sequenceSet, sequenceStream, sequenceTrampoline, sequenceValidation, some, some_, somes, somes, toArray, toArray, toCollection, toEither, toEither, toEither, toList, toNull, toStream, toString, toValidation, traverseEither, traverseEitherLeft, traverseEitherRight, traverseF, traverseIO, traverseList, traverseOption, traverseP1, traverseSeq, traverseSet, traverseSet, traverseStream, traverseTrampoline, traverseValidation, valueE, valueE

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface Iterable

forEach, spliterator

Constructor Details

None

private None()

Method Details

some

public A some()

Description copied from class: Option

Returns the value from this optional value, or fails if there is no value.

Specified by:

some in class Option<A>

Returns:

The value from this optional value, or fails if there is no value.