com.opensymphony.xwork2.inject.util
Class FinalizableWeakReference<T>

java.lang.Object
  extended by java.lang.ref.Reference<T>
      extended by java.lang.ref.WeakReference<T>
          extended by com.opensymphony.xwork2.inject.util.FinalizableWeakReference<T>

public abstract class FinalizableWeakReference<T>
extends java.lang.ref.WeakReference<T>

Weak reference with a finalizeReferent() method which a background thread invokes after the garbage collector reclaims the referent. This is a simpler alternative to using a ReferenceQueue.

Author:
crazybob@google.com (Bob Lee)

Constructor Summary
protected FinalizableWeakReference(T referent)
           
 
Method Summary
 void finalizeReferent()
          Invoked on a background thread after the referent has been garbage collected.
 
Methods inherited from class java.lang.ref.Reference
clear, enqueue, get, isEnqueued
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FinalizableWeakReference

protected FinalizableWeakReference(T referent)
Method Detail

finalizeReferent

public void finalizeReferent()
Invoked on a background thread after the referent has been garbage collected.



Copyright © 2000-2011 Apache Software Foundation. All Rights Reserved.