| /* |
| * |
| * 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.qpid.server.queue; |
| |
| import org.apache.qpid.server.message.ServerMessage; |
| import org.apache.qpid.server.store.MessageEnqueueRecord; |
| |
| public class StandardQueueEntryList extends OrderedQueueEntryList |
| { |
| |
| private static final HeadCreator HEAD_CREATOR = new HeadCreator() |
| { |
| @Override |
| public StandardQueueEntry createHead(final QueueEntryList list) |
| { |
| return new StandardQueueEntry((StandardQueueEntryList) list); |
| } |
| }; |
| |
| public StandardQueueEntryList(final StandardQueue<?> queue, QueueStatistics queueStatistics) |
| { |
| super(queue, queueStatistics, HEAD_CREATOR); |
| } |
| |
| |
| @Override |
| protected StandardQueueEntry createQueueEntry(ServerMessage<?> message, |
| final MessageEnqueueRecord enqueueRecord) |
| { |
| return new StandardQueueEntry(this, message, enqueueRecord); |
| } |
| |
| |
| @Override |
| public QueueEntry getLeastSignificantOldestEntry() |
| { |
| return getOldestEntry(); |
| } |
| } |