de.ipcon.tools.ref

Class ExpungingSoftReference

java.lang.Object

java.lang.ref.Reference<T>

java.lang.ref.SoftReference

de.ipcon.tools.ref.ExpungingSoftReference

All Implemented Interfaces:

ExpungeableReferenceI

Direct Known Subclasses:

ExpungingSoftReferenceWithDependencies

public class ExpungingSoftReference
extends java.lang.ref.SoftReference
implements ExpungeableReferenceI

A SoftReference implementation which supports data to be able to expunge from a cache instance, when the value referenced to is about to be gc'ed.

Constructor Summary

Constructors

Constructor and Description
ExpungingSoftReference(ExpungingCacheI _cache, java.lang.Object _key, java.lang.Object _value)

Method Summary

Modifier and Type	Method and Description
void	expunge()
static void	killQueue() This should only be called if a classloader is disposed of and we need to stop the SoftReference Expunger!

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

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface de.ipcon.tools.ref.ExpungeableReferenceI

get

Constructor Detail

ExpungingSoftReference

public ExpungingSoftReference(ExpungingCacheI _cache,
                              java.lang.Object _key,
                              java.lang.Object _value)

Method Detail

killQueue

public static void killQueue()

This should only be called if a classloader is disposed of and we need to stop the SoftReference Expunger!

expunge

public void expunge()

Specified by:

expunge in interface ExpungeableReferenceI