UnknownNotification


1   /*
2    * Copyright (C) 2004 - 2006 ScalAgent Distributed Technologies
3    * Copyright (C) 1996 - 2000 BULL
4    * Copyright (C) 1996 - 2000 INRIA
5    *
6    * This library is free software; you can redistribute it and/or
7    * modify it under the terms of the GNU Lesser General Public
8    * License as published by the Free Software Foundation; either
9    * version 2.1 of the License, or any later version.
10   * 
11   * This library is distributed in the hope that it will be useful,
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14   * Lesser General Public License for more details.
15   * 
16   * You should have received a copy of the GNU Lesser General Public
17   * License along with this library; if not, write to the Free Software
18   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
19   * USA.
20   *
21   * Initial developer(s): Bull
22   * Contributor(s): INRIA
23   * Contributor(s): ScalAgent Distributed Technologies
24   */
25  
26  package fr.dyade.aaa.agent;
27  
28  /**
29   * Notify by agents when there is no reaction allowed. 
30   *
31   * @see Agent
32   */
33  public class UnknownNotification extends Notification {
34  
35    /** The target agent id. */
36    public AgentId agent;
37    /** The failing notification. */
38    public Notification not;
39  
40    /**
41     * Allocates a new <code>UnknownNotification</code> notification.
42     *
43     * @param agent   The target agent id.
44     * @param not     The failing notification.
45     */
46    public UnknownNotification(AgentId agent, Notification not) {
47      this.agent = agent;
48      this.not = not;
49    }
50  
51    /**
52     * Appends a string image for this object to the StringBuffer parameter.
53     *
54     * @param output
55     *    buffer to fill in
56     * @return
57      <code>output</code> buffer is returned
58     */
59    public StringBuffer   toString(StringBuffer   output) {
60      output.append('(');
61      super.toString(output);
62      output.append(",agent=").append(agent);
63      output.append(",not=").append(not);
64      output.append(')');
65  
66      return output;
67    }
68  }
69
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