com.knowgate.cache
Class LRUCachePolicy.LRUCacheEntry

java.lang.Object
  com.knowgate.cache.LRUCachePolicy.LRUCacheEntry

Enclosing class:

LRUCachePolicy

public final class LRUCachePolicy.LRUCacheEntry
extends java.lang.Object

Double linked cell used as entry in the cache list.

Field Summary

java.lang.Object	m_key The key used to retrieve the cached object
long	m_last The timestamp of last modification
LRUCachePolicy.LRUCacheEntry	m_next Reference to the next cell in the list
java.lang.Object	m_object The cached object
LRUCachePolicy.LRUCacheEntry	m_prev Reference to the previous cell in the list
long	m_time The timestamp of the creation

Constructor Summary

protected

LRUCachePolicy.LRUCacheEntry(java.lang.Object key, java.lang.Object object, long t) Creates a new double linked cell, storing the object we want to cache and the key that is used to retrieve it.

Method Summary

java.lang.String

toString()

Methods inherited from class java.lang.Object

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

Field Detail

m_next

public LRUCachePolicy.LRUCacheEntry m_next

Reference to the next cell in the list

m_prev

public LRUCachePolicy.LRUCacheEntry m_prev

Reference to the previous cell in the list

m_key

public java.lang.Object m_key

The key used to retrieve the cached object

m_object

public java.lang.Object m_object

The cached object

m_time

public long m_time

The timestamp of the creation

m_last

public long m_last

The timestamp of last modification

Constructor Detail

LRUCachePolicy.LRUCacheEntry

protected LRUCachePolicy.LRUCacheEntry(java.lang.Object key,
                                       java.lang.Object object,
                                       long t)

Creates a new double linked cell, storing the object we want to cache and the key that is used to retrieve it.

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object