com.antelmann.util
Class SoftHolder<T>

java.lang.Object
  com.antelmann.util.ReferenceHolder<T>
      com.antelmann.util.SoftHolder<T>

All Implemented Interfaces:

Refreshable, ValueRetriever<T>, Wrapped<ValueRetriever<T>>

public class SoftHolder<T>
extends ReferenceHolder<T>

useful to cache a large value 'softly' through a ValueRetriever using a SoftReference and very easy to use. If the reference is garbage collected, the value is re-retrieved via the embedded ValueRetriever.

Since:

29.05.2011, 19:33:41

Author:

Holger Antelmann

Constructor Summary

SoftHolder(ValueRetriever<T> retriever)

Method Summary

Methods inherited from class com.antelmann.util.ReferenceHolder

clear, getRelevantValue, getValue, isAvailable, isWired, refreshContent, setCurrentValue, setRetriever, setWired, unwrap

Methods inherited from class java.lang.Object

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

Constructor Detail

SoftHolder

public SoftHolder(ValueRetriever<T> retriever)