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Java > Open Source Codes > org > objectweb > dream > queue > PushPushQueuePassiveAttributeController


1 /**
2  * Dream
3  * Copyright (C) 2003-2004 INRIA Rhone-Alpes
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  *
19  * Contact: dream@objectweb.org
20  *
21  * Initial developer(s): Matthieu Leclercq
22  * Contributor(s):
23  */
24
25 package org.objectweb.dream.queue;
26
27 import org.objectweb.fractal.api.control.AttributeController;
28
29 /**
30  * Attribute controller interface for PushPushPassive component. Defines an
31  * attribute controlling the status of the output of the queue.
32  */
33 public interface PushPushQueuePassiveAttributeController
34     extends
35       AttributeController
36 {
37
38   /**
39    * Returns the output status. <code>true</code> means the output is open,
40    * <code>false</code> means the output is close, no message will be
41    * delivered on.
42    *
43    * @return the output status.
44    */
45   boolean getOutputStatus();
46
47   /**
48    * Sets the output status.
49    *
50    * @param outputStatus if <code>true</code> the output is opened, otherwise
51    * the output is closed.
52    */
53   void setOutputStatus(boolean outputStatus);
54 }
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