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

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

All Implemented Interfaces:

FinalizableReference

Direct Known Subclasses:

ReferenceMap.SoftKeyReference, ReferenceMap.SoftValueReference

public abstract class FinalizableSoftReference<T>
extends SoftReference<T>
implements FinalizableReference

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

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

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

finalizeReferent

Constructor Detail

FinalizableSoftReference

protected FinalizableSoftReference(T referent)