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Java > Open Source Codes > org > jboss > aspects > concurrent > MutexedObjectMixin


1 /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10   * the License, or (at your option) any later version.
11   *
12   * This software is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15   * Lesser General Public License for more details.
16   *
17   * You should have received a copy of the GNU Lesser General Public
18   * License along with this software; if not, write to the Free
19   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21   */
22 package org.jboss.aspects.concurrent;
23
24 import java.util.concurrent.locks.ReentrantLock JavaDoc;
25
26 /**
27  * comment
28  *
29  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
30  */
31 public class MutexedObjectMixin implements MutexedObject
32 {
33    protected ReentrantLock JavaDoc lock;
34
35    public MutexedObjectMixin(Object JavaDoc obj)
36    {
37       Mutexed m = obj.getClass().getAnnotation(Mutexed.class);
38       lock = new ReentrantLock JavaDoc(m.isFair());
39    }
40
41    public ReentrantLock JavaDoc getMutex()
42    {
43       return lock;
44    }
45 }
46
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