| /* |
| * 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.uima.aae.message; |
| |
| import java.util.concurrent.Semaphore; |
| |
| /** |
| * This class supports sorting of messages in a Priority Queue based on priority. |
| */ |
| public class MessageWrapper implements Comparable<MessageWrapper>{ |
| |
| int priority = 0; |
| Object message; |
| Object session; |
| Semaphore semaphore; |
| |
| public MessageWrapper(Object m, Object s, Semaphore sem, int priority) { |
| message = m; |
| session = s; |
| semaphore = sem; |
| this.priority = priority; |
| } |
| public int getPriority() { |
| return priority; |
| } |
| public Object getMessage() { |
| return message; |
| } |
| public Object getSession() { |
| return session; |
| } |
| public Semaphore getSemaphore() { |
| return semaphore; |
| } |
| @Override |
| public int compareTo(MessageWrapper o) { |
| if ( this.getPriority() == o.getPriority() ) { |
| return 0; |
| } else { |
| return this.getPriority() > o.getPriority() ? 1 : -1; |
| } |
| } |
| |
| |
| } |