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Java > Open Source Codes > org > objectweb > proactive > core > component > Binding


1 /*
2  * ################################################################
3  *
4  * ProActive: The Java(TM) library for Parallel, Distributed,
5  * Concurrent computing with Security and Mobility
6  *
7  * Copyright (C) 1997-2004 INRIA/University of Nice-Sophia Antipolis
8  * Contact: proactive-support@inria.fr
9  *
10  * This library is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU Lesser General Public
12  * License as published by the Free Software Foundation; either
13  * version 2.1 of the License, or any later version.
14  *
15  * This library is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18  * Lesser General Public License for more details.
19  *
20  * You should have received a copy of the GNU Lesser General Public
21  * License along with this library; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
23  * USA
24  *
25  * Initial developer(s): The ProActive Team
26  * http://www.inria.fr/oasis/ProActive/contacts.html
27  * Contributor(s):
28  *
29  * ################################################################
30  */
31 package org.objectweb.proactive.core.component;
32
33 import java.io.Serializable JavaDoc;
34
35
36 import org.apache.log4j.Logger;
37
38 import org.objectweb.fractal.api.Interface;
39
40
41 /** Stores a binding between a client interface and a server interface.
42  * @author Matthieu Morel
43  */
44 public class Binding implements Serializable JavaDoc {
45     protected static Logger logger = Logger.getLogger(Binding.class.getName());
46     private final Interface clientInterface;
47     private final Interface serverInterface;
48
49     /**
50      * @param clientInterface a reference on a client interface
51      * @param serverInterface a reference on a server interface
52      */
53     public Binding(final Interface clientInterface, final Interface serverInterface) {
54         this.clientInterface = clientInterface;
55         this.serverInterface = serverInterface;
56     }
57
58     /**
59      * @return the client interface
60      */
61     public Interface getClientInterface() {
62         return clientInterface;
63     }
64     
65
66     /**
67      * @return the server interface
68      */
69     public Interface getServerInterface() {
70         if (logger.isDebugEnabled()) {
71             logger.debug("returning " + serverInterface.getClass().getName());
72         }
73         return serverInterface;
74     }
75 }
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