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

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

public abstract class FinalizableSoftReference<T>
extends java.lang.ref.SoftReference<T>

Soft 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 FinalizableSoftReference(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.SoftReference
get
 
Methods inherited from class java.lang.ref.Reference
clear, enqueue, isEnqueued
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FinalizableSoftReference

protected FinalizableSoftReference(T referent)
Method Detail

finalizeReferent

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



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