package org.apache.commons.jcs.utils.struct;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
* This is a node in the double linked list. It is stored as the value in the underlying map used by
* the LRUMap class.
*/
public class LRUElementDescriptor<K, V>
extends DoubleLinkedListNode<V>
{
/** Don't change. */
private static final long serialVersionUID = 8249555756363020156L;
/** The key value */
private K key;
/**
* @param key
* @param payloadP
*/
public LRUElementDescriptor(K key, V payloadP)
{
super(payloadP);
this.setKey(key);
}
/**
* @param key The key to set.
*/
public void setKey(K key)
{
this.key = key;
}
/**
* @return Returns the key.
*/
public K getKey()
{
return key;
}
}