org.kuali.rice.core.util
Class MaxAgeSoftReference<T>

java.lang.Object
  java.lang.ref.Reference<T>
      java.lang.ref.SoftReference<T>
          org.kuali.rice.core.util.MaxAgeSoftReference<T>

public class MaxAgeSoftReference<T>
extends SoftReference<T>

An extension to SoftReference that stores an expiration time for the value stored in the SoftReference. If no expiration time is passed in the value will never be cached.

Field Summary

private long

expires

Constructor Summary

MaxAgeSoftReference(long expires, T referent)

Method Summary

T	get()
boolean	isValid()

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

Field Detail

expires

private long expires

Constructor Detail

MaxAgeSoftReference

public MaxAgeSoftReference(long expires,
                           T referent)

Method Detail

isValid

public boolean isValid()

get

public T get()

Overrides:

get in class SoftReference<T>