Class Either<V,E>

java.lang.Object

ch.tocco.nice2.toolbox.api.functional.Either<V,E>

public class Either<V,E>
extends Object

Method Summary

Modifier and Type	Method	Description
Optional<E>	getError()
Optional<V>	getValue()
boolean	hasError()
<R> R	map(Function<V,R> valueHandler, Function<E,R> errorHandler)
static <V,E> Either<V,E>	onCondition(boolean condition, V value, E error)
static <V,E> Either<V,E>	onError(E error)
static <V,E> Either<V,E>	onValue(V value)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

onCondition

public static <V,E> Either<V,E> onCondition(boolean condition,
 V value,
 E error)

onValue

public static <V,E> Either<V,E> onValue(V value)

onError

public static <V,E> Either<V,E> onError(E error)

hasError

public boolean hasError()

getValue

public Optional<V> getValue()

getError

public Optional<E> getError()

map

public <R> R map(Function<V,R> valueHandler,
 Function<E,R> errorHandler)