org.aspectbench.tm.runtime.internal
Class MyWeakRef

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

Direct Known Subclasses:

ClashWeakRef, MaybeWeakRef, PersistentWeakRef

public class MyWeakRef
extends java.lang.ref.WeakReference

Field Summary

static java.lang.ref.ReferenceQueue

expiredQueue

Constructor Summary

MyWeakRef(java.lang.Object arg0)

MyWeakRef(java.lang.Object arg0, java.lang.ref.ReferenceQueue arg1)

MyWeakRef(java.lang.Object arg0, java.lang.ref.ReferenceQueue arg1, boolean trackContainers)

Method Summary

void	addContainer(WeakRefContainer c) Add a new container to the list
static void	checkExpired()
void	cleanup()
boolean	equals(java.lang.Object obj) A MyWeakRef is equal to an Object if either the Object is a MyWeakRef and there's reference equality between the referents, or the Object isn't a MyWeakRef, and there's reference equality between that object and the referent of this MyWeakRef.
int	hashCode()
boolean	isExpired()
void	notifyContainers() Notify all containers of expiry, then drop all references to them.
void	removeContainer(WeakRefContainer c) MyWeakRefs can't be disassociated from containers at this stage (doesn't seem necessary).

Methods inherited from class java.lang.ref.Reference

clear, enqueue, get, isEnqueued

Methods inherited from class java.lang.Object

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

Field Detail

expiredQueue

public static java.lang.ref.ReferenceQueue expiredQueue

Constructor Detail

MyWeakRef

public MyWeakRef(java.lang.Object arg0)

MyWeakRef

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

MyWeakRef

public MyWeakRef(java.lang.Object arg0,
                 java.lang.ref.ReferenceQueue arg1,
                 boolean trackContainers)

Method Detail

checkExpired

public static void checkExpired()

cleanup

public void cleanup()

equals

public boolean equals(java.lang.Object obj)

A MyWeakRef is equal to an Object if either the Object is a MyWeakRef and there's reference equality between the referents, or the Object isn't a MyWeakRef, and there's reference equality between that object and the referent of this MyWeakRef.

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

isExpired

public boolean isExpired()

addContainer

public void addContainer(WeakRefContainer c)

Add a new container to the list

removeContainer

public void removeContainer(WeakRefContainer c)

MyWeakRefs can't be disassociated from containers at this stage (doesn't seem necessary).

notifyContainers

public void notifyContainers()

Notify all containers of expiry, then drop all references to them.