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Java > Open Source Codes > org > objectweb > proactive > ObjectForSynchro


1 /*
2 * ################################################################
3 *
4 * ProActive: The Java(TM) library for Parallel, Distributed,
5 * Concurrent computing with Security and Mobility
6 *
7 * Copyright (C) 1997-2002 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;
32
33 /**
34  * <P>
35  * An object instance of this class is to be returned when a method of an active
36  * object wants to let the caller wait synchronously the end of the execution of the
37  * method. No real data is expected as a result, but the caller can used the object
38  * returned to wait the actual execution (service) of the request.
39  * </p><p>
40  * In order to wait the method <code>waitFor</code> of <code>ProActive</code> can be used
41  * </p>
42  * <pre>
43  * Object sync = A.m(); // m returns a future of an ObjectForSynchro
44  * ProActive.waitFor(sync); // perform a wait until the ObjectForSynchro if returned
45  * </pre>
46  *
47  * @author ProActive Team
48  * @version 1.0, 2001/10/23
49  * @since ProActive 0.9
50  *
51  */
52 public class ObjectForSynchro extends Object JavaDoc implements java.io.Serializable JavaDoc {
53
54   /**
55    * No arg constructor for Serializable
56    */
57   public ObjectForSynchro() {
58   }
59 }
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