ReceiversImplArrayList


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.mq.server;
23  
24  import java.util.ArrayList  ;
25  import java.util.Iterator  ;
26  
27  import org.jboss.mq.Subscription;
28  
29  /**
30   * The ArrayList implementation of the Receivers interface.
31   *
32   * @author <a HREF="mailto:adrian@jboss.com">Adrian Brock</a>
33   * @version $Revision: 38548 $
34   */
35  public class ReceiversImplArrayList implements Receivers
36  {
37     /** The receivers */
38     ArrayList   receivers = new ArrayList  ();
39     public void add(Subscription sub)
40     {
41        if (receivers.contains(sub))
42           return;
43        receivers.add(sub);
44     }
45     
46     public Iterator   iterator()
47     {
48        return receivers.iterator();
49     }
50     
51     public ArrayList   listReceivers()
52     {
53        return new ArrayList  (receivers);
54     }
55     
56     public void remove(Subscription sub)
57     {
58        receivers.remove(sub);
59     }
60     
61     public int size()
62     {
63        return receivers.size();
64     }
65  }
66
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags