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

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

All Implemented Interfaces:

FinalizableReference

Direct Known Subclasses:

ReferenceMap.WeakKeyReference, ReferenceMap.WeakValueReference

public abstract class FinalizableWeakReference<T>
extends WeakReference<T>
implements FinalizableReference

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

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

Methods inherited from interface com.opensymphony.xwork2.inject.util.FinalizableReference

finalizeReferent

Constructor Detail

FinalizableWeakReference

protected FinalizableWeakReference(T referent)