org.aspectbench.tm.runtime.internal
Class ClashPersistentWeakRef

java.lang.Object
  java.lang.ref.Reference<T>
      java.lang.ref.WeakReference
          org.aspectbench.tm.runtime.internal.MyWeakRef
              org.aspectbench.tm.runtime.internal.ClashWeakRef
                  org.aspectbench.tm.runtime.internal.ClashPersistentWeakRef

public class ClashPersistentWeakRef
extends ClashWeakRef

Field Summary

Fields inherited from class org.aspectbench.tm.runtime.internal.MyWeakRef

expiredQueue

Constructor Summary

protected	ClashPersistentWeakRef(java.lang.Object arg0)
	ClashPersistentWeakRef(java.lang.Object arg0, java.lang.ref.ReferenceQueue arg1)

Method Summary

boolean	equals(java.lang.Object obj) Only one PersistentWeakRef is ever constructed for a particular object.
java.lang.Object	get() Return the referent while it's alive; after it is destroyed, return this.
static ClashWeakRef	getWeakRef(java.lang.Object o)

Methods inherited from class org.aspectbench.tm.runtime.internal.ClashWeakRef

hashCode

Methods inherited from class org.aspectbench.tm.runtime.internal.MyWeakRef

addContainer, checkExpired, cleanup, isExpired, notifyContainers, removeContainer

Methods inherited from class java.lang.ref.Reference

clear, enqueue, isEnqueued

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ClashPersistentWeakRef

protected ClashPersistentWeakRef(java.lang.Object arg0)

ClashPersistentWeakRef

public ClashPersistentWeakRef(java.lang.Object arg0,
                              java.lang.ref.ReferenceQueue arg1)

Method Detail

getWeakRef

public static ClashWeakRef getWeakRef(java.lang.Object o)

equals

public boolean equals(java.lang.Object obj)

Only one PersistentWeakRef is ever constructed for a particular object. Thus, this PWR is equal to obj iff they are the same weak reference, or if obj is the referent of this.

Overrides:

equals in class MyWeakRef

get

public java.lang.Object get()

Return the referent while it's alive; after it is destroyed, return this. TODO: Is it sound to always return 'this' instead?

Overrides:

get in class java.lang.ref.Reference