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• 1.1.71
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• WeakCache.java

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com.whaleal.icefrog.cache.impl.WeakCache Maven / Gradle / Ivy

package com.whaleal.icefrog.cache.impl;

import java.util.WeakHashMap;

/**
 * 弱引用缓存

 * 对于一个给定的键，其映射的存在并不阻止垃圾回收器对该键的丢弃，这就使该键成为可终止的，被终止，然后被回收。

 * 丢弃某个键时，其条目从映射中有效地移除。

 *
 * @param  键
 * @param  值
 * @author Looly
 * @author wh
 * @author Looly
 * @author wh
 * @since 1.0.0
 */
public class WeakCache extends TimedCache {
    private static final long serialVersionUID = 1L;

    public WeakCache( long timeout ) {
        super(timeout, new WeakHashMap<>());
    }

}