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Commons Collections example source code file (SynchronizedBuffer.java)
The Commons Collections SynchronizedBuffer.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.commons.collections.buffer; import org.apache.commons.collections.Buffer; import org.apache.commons.collections.collection.SynchronizedCollection; /** * Decorates another <code>Buffer to synchronize its behaviour * for a multi-threaded environment. * <p> * Methods are synchronized, then forwarded to the decorated buffer. * <p> * This class is Serializable from Commons Collections 3.1. * * @since Commons Collections 3.0 * @version $Revision: 646777 $ $Date: 2008-04-10 13:33:15 +0100 (Thu, 10 Apr 2008) $ * * @author Stephen Colebourne */ public class SynchronizedBuffer extends SynchronizedCollection implements Buffer { /** Serialization version */ private static final long serialVersionUID = -6859936183953626253L; /** * Factory method to create a synchronized buffer. * * @param buffer the buffer to decorate, must not be null * @return a new synchronized Buffer * @throws IllegalArgumentException if buffer is null */ public static Buffer decorate(Buffer buffer) { return new SynchronizedBuffer(buffer); } //----------------------------------------------------------------------- /** * Constructor that wraps (not copies). * * @param buffer the buffer to decorate, must not be null * @throws IllegalArgumentException if the buffer is null */ protected SynchronizedBuffer(Buffer buffer) { super(buffer); } /** * Constructor that wraps (not copies). * * @param buffer the buffer to decorate, must not be null * @param lock the lock object to use, must not be null * @throws IllegalArgumentException if the buffer is null */ protected SynchronizedBuffer(Buffer buffer, Object lock) { super(buffer, lock); } /** * Gets the buffer being decorated. * * @return the decorated buffer */ protected Buffer getBuffer() { return (Buffer) collection; } //----------------------------------------------------------------------- public Object get() { synchronized (lock) { return getBuffer().get(); } } public Object remove() { synchronized (lock) { return getBuffer().remove(); } } } Other Commons Collections examples (source code examples)Here is a short list of links related to this Commons Collections SynchronizedBuffer.java source code file: |
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