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 * 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
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 *
 * http://www.apache.org/licenses/LICENSE-2.0
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package org.ofbiz.base.util.cache;

public interface CacheListener<K, V> {

    public void noteKeyRemoval(OFBizCache<K, V> cache, K key, V oldValue);

    public void noteKeyAddition(OFBizCache<K, V> cache, K key, V newValue);

    public void noteKeyUpdate(OFBizCache<K, V> cache, K key, V newValue, V oldValue);
}