storepolicy.java

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package com.easyjf.cache.store;
/**
 * 缓存存储算法策略
 * @author 蔡世友
 *
 */
public final class StorePolicy {
    /**
     * LRU - least recently used 
     */
    public static final int LRU = 0;
    /**
     * LFU - least frequently used　
     */
    public static final int LFU = 1;
    /**
     * FIFO - 先进先出算法
     */
    public static final int FIFO = 2;
    public static int get(String name)
    {
    	if(name.toUpperCase().equals("LRU"))
    		return LRU;
    	else if(name.toUpperCase().equals("LFU"))
    		return LFU;
    	else if(name.toUpperCase().equals("FIFO"))
    		return FIFO;
    	else return -1;
    }    

}