java.util
Class Optional<T>

java.lang.Object
  java.util.Optional<T>

public final class Optional<T>
extends Object

Stub implementation of JDK 8's Optional.

Author:

Oliver Gierke

Method Summary

static <T> Optional<T>	empty()
static <T> Optional<T>	of(T value)
static <T> Optional<T>	ofNullable(T value)

Methods inherited from class java.lang.Object

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

Method Detail

of

public static <T> Optional<T> of(T value)

ofNullable

public static <T> Optional<T> ofNullable(T value)

empty

public static <T> Optional<T> empty()