org.apache.reef.util

Class SetOnce<T>

java.lang.Object

org.apache.reef.util.SetOnce<T>

public final class SetOnce<T>
extends Object

A reference to a value that can be set exactly once.

Constructor Summary

Constructors

Constructor and Description
SetOnce()
SetOnce(T value)

Method Summary

Methods

Modifier and Type	Method and Description
T	get()
boolean	isSet()
void	set(T value)

Methods inherited from class java.lang.Object

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

Constructor Detail

SetOnce

public SetOnce(T value)

SetOnce

public SetOnce()

Method Detail

get

public T get()

set

public void set(T value)

isSet

public boolean isSet()