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Java > Open Source Codes > org > objectweb > proactive > core > event > RequestQueueEvent


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.core.event;
32
33 import org.objectweb.proactive.core.UniqueID;
34
35 /**
36  * <p>
37  * A <code>RequestQueueEvent</code> occurs when a <code>RequestQueue</code> get modified.
38  * </p>
39  *
40  * @see org.objectweb.proactive.core.body.request.RequestQueue
41  * @author ProActive Team
42  * @version 1.0, 2001/10/23
43  * @since ProActive 0.9
44  *
45  */
46 public class RequestQueueEvent extends ProActiveEvent implements java.io.Serializable JavaDoc {
47   
48   public static final int ADD_REQUEST = 10;
49   public static final int REMOVE_REQUEST = 40;
50   public static final int WAIT_FOR_REQUEST = 60;
51
52   /** id of the object owner of the Queue */
53   protected UniqueID ownerID;
54   
55
56   /**
57    * Creates a new <code>RequestQueueEvent</code> based on the given owner id and type
58    * @param <code>ownerID</code> the id of the owner of the <code>RequestQueue</code> in which the event occured
59    * @param <code>type</code> the type of the event that occured
60    */
61   public RequestQueueEvent(UniqueID ownerID, int type) {
62     super(ownerID, type);
63     this.ownerID = ownerID;
64   }
65   
66   /**
67    * Returns the id of the owner of the <code>RequestQueue</code> in which the event occured
68    * @return the id of the owner of the <code>RequestQueue</code> in which the event occured
69    */
70   public UniqueID getOwnerID() {
71     return ownerID;
72   }
73   
74 }
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