001 /** =====================================================================
002 *
003 * File Name : $Id: FaultListener.java,v 1.4 2008/01/15 11:08:16 cb Exp $
004 *
005 * Description
006 * -----------
007 *
008 * See javadoc comment
009 *
010 * =====================================================================
011 *
012 * @Author : Craige Bevil
013 * Control Software Group
014 * Isaac Newton Group of Telescopes
015 *
016 * =====================================================================
017 *
018 * Modification Log
019 *
020 * Vers Date Author Reason
021 * ---- ---- ------ ------
022 * 1 C.Bevil First Release
023 *
024 * Commissioning Notes
025 * -------------------
026 *
027 * None
028 *
029 * =====================================================================
030 *
031 * @Version : $Id: FaultListener.java,v 1.4 2008/01/15 11:08:16 cb Exp $
032 *
033 * @Author : $Author: cb $
034 *
035 * Header : $Header: /opt/INGsrc/src/CVS/softproj/FaultDatabase/src/FaultDatabase/FaultDatabase/src/GWTApplication/client/FaultListener.java,v 1.4 2008/01/15 11:08:16 cb Exp $
036 *
037 * Log : $Log: FaultListener.java,v $
038 * Log : Revision 1.4 2008/01/15 11:08:16 cb
039 * Log : Ran through PMD and sorted out the javadoc so that we could export the
040 * Log : javadoc to the javadoc repository.
041 * Log :
042 * Log : Revision 1.3 2007/08/22 15:57:03 cb
043 * Log : Comment update
044 * Log :
045 * Log : Revision 1.2 2007/08/17 14:25:50 cb
046 * Log : Comment change
047 * Log :
048 * Log : Revision 1.1 2007/07/24 08:27:10 cb
049 * Log : First version
050 * Log :
051 *
052 * =====================================================================*/
053
054 package GWTApplication.client;
055
056 import java.util.*;
057
058 /**
059 * An interface which is used by the {@link FaultUpdateMonitor
060 * FaultUpdateMonitor} class to inform a listener that a fault that it has
061 * registered an interested in has been updated
062 */
063
064 interface FaultListener {
065
066 /**
067 * Called when one of the faults which the implementing object has
068 * registered an interest in, has changed in the database. See
069 * {@link FaultUpdateMonitor#addListener
070 * FaultUpdateMonitor.addListener}.
071 * @param faultsChanged An array of type {@link Fault Fault} which have been found
072 * to have changed in the database.
073 */
074
075 public void faultsChanged (ArrayList faultsChanged);
076 }
077