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Apache CXF example source code file (CacheMap.java)
The Apache CXF CacheMap.java source code/** * 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. */ package org.apache.cxf.common.util; import java.util.Collection; import java.util.Map; import java.util.Set; import java.util.WeakHashMap; /** * Implements a useful caching map. It weakly references the keys, * but strongly references the data. It works much like the WeakHashMap, * in that when the keys are garbage collected, the data is removed from * the map. * * The main difference is that keys used for lookups don't have to be "==" * the same to maintain the data in the cache. Basically, lookups in this * map use a ".equals" compare, but the keys are then stored with a "==" * compare so if the original key is garbage collected, the other keys that * may reference the data keep the data in the cache. * * <b> * Note that this implementation is not synchronized. Not even a little. * 'Read-only' operations can trigger internal modifications. If you share this * class between threads, you must protect every operation. * </b> */ public class CacheMap<K, V> implements Map Other Apache CXF examples (source code examples)Here is a short list of links related to this Apache CXF CacheMap.java source code file: |
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