org.jgroups.util
Class ImmutableReference<T>

java.lang.Object
  org.jgroups.util.ImmutableReference<T>

public class ImmutableReference<T>
extends java.lang.Object

Simple class that holds an immutable reference to another object (or to null).

Author:

Brian Stansberry

Constructor Summary

ImmutableReference(T referent)
Create a new ImmutableReference.

Method Summary

T	get() Gets the wrapped object, if there is one.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImmutableReference

public ImmutableReference(T referent)

Create a new ImmutableReference.

Parameters:

referent - the object to refer to, or null

Method Detail

get

public T get()

Gets the wrapped object, if there is one.

Returns:

the object passed to the constructor, or null if null was passed to the constructor