BladeEvent


1   /*
2   * CLIF is a Load Injection Framework
3   * Copyright (C) 2004 France Telecom R&D
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  * CLIF $Name:  $
20  *
21  * Contact: clif@objectweb.org
22  */
23  
24  package org.objectweb.clif.storage.api;
25  
26  import java.io.Serializable  ;
27  
28  
29  /**
30   * Common/base interface for every event generated by blades
31   * @author Bruno Dillenseger
32   */
33  public interface BladeEvent extends Comparable  , Serializable  
34  {
35      /**
36       * @return a label uniquely designating this class of event
37       */
38      public String   getTypeLabel();
39  
40      /**
41       * @return the date of this event
42       */
43      public long getDate();
44  
45      /**
46       * @return the blade identifier concerned by this event.
47       */
48      public String   getBladeId();
49  
50      /**
51       * @param dateOrigin the origin date in milliseconds (since 1st January 1970). This value
52       * is substracted from the event date before printing, thus allowing a change of date origin.
53       * @param separator the separator string to be used to separate the event values
54       * @return a text line describing this scenario event, consisting of values separated by the
55       * given separator string. The first field shall be an integer giving the date of the event.
56       */
57      public String   toString(long dateOrigin, String   separator);
58  }
59
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