| package org.apache.qpid.util.concurrent; |
| /* |
| * |
| * 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. |
| * |
| */ |
| |
| |
| import java.util.LinkedList; |
| import java.util.Queue; |
| |
| /** |
| * SynchQueue completes the {@link BatchSynchQueueBase} abstract class by providing an implementation of the underlying |
| * queue as a linked list. This uses FIFO ordering for the queue and allows the queue to grow to accomodate more |
| * elements as needed. |
| * |
| * <p/><table id="crc"><caption>CRC Card</caption> |
| * <tr><th> Responsibilities <th> Collaborations |
| * <tr><td> Provide linked list FIFO queue to create a batch synched queue around. |
| * </table> |
| */ |
| public class SynchQueue<E> extends BatchSynchQueueBase<E> |
| { |
| /** |
| * Returns an empty queue, implemented as a linked list. |
| * |
| * @return An empty queue, implemented as a linked list. |
| */ |
| protected <T> Queue<T> createQueue() |
| { |
| return new LinkedList<T>(); |
| } |
| } |