package org.ruoyi.common.wechat.web.utils;
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import java.util.LinkedHashMap;
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/**
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* @author WesleyOne
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* @create 2018/12/12
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*/
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public class LRUCache<K,V> extends LinkedHashMap<K,V> {
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private static final long serialVersionUID = 1L;
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protected int maxElements;
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public LRUCache(int maxSize)
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{
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super(maxSize * 4 / 3 , 0.75F, true);
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maxElements = maxSize;
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}
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@Override
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protected boolean removeEldestEntry(java.util.Map.Entry eldest)
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{
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return size() > maxElements;
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}
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}
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