Class FinalizablePhantomReference<T>

  extended by java.lang.ref.Reference<T>
      extended by java.lang.ref.PhantomReference<T>
          extended by com.opensymphony.xwork2.inject.util.FinalizablePhantomReference<T>

public abstract class FinalizablePhantomReference<T>
extends java.lang.ref.PhantomReference<T>

Phantom 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: (Bob Lee)

Constructor Summary
protected FinalizablePhantomReference(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.PhantomReference
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


protected FinalizablePhantomReference(T referent)
Method Detail


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

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