001/*
002 * HA-JDBC: High-Availability JDBC
003 * Copyright (c) 2004-2008 Paul Ferraro
004 * 
005 * This library is free software; you can redistribute it and/or modify it 
006 * under the terms of the GNU Lesser General Public License as published by the 
007 * Free Software Foundation; either version 2.1 of the License, or (at your 
008 * option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful, but WITHOUT
011 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
012 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License 
013 * for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public License
016 * along with this library; if not, write to the Free Software Foundation, 
017 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
018 * 
019 * Contact: ferraro@users.sourceforge.net
020 */
021package net.sf.hajdbc;
022
023import java.util.EventObject;
024
025/**
026 * Identifies the target database of an event.
027 * @author Paul Ferraro
028 */
029public class DatabaseEvent extends EventObject
030{
031        private static final long serialVersionUID = -6709361835865578668L;
032
033        /**
034         * @param database
035         */
036        public DatabaseEvent(Database<?> database)
037        {
038                super(database.getId());
039        }
040
041        /**
042         * Returns the identifier of the target database.
043         * @return a database identifier
044         */
045        public String getId()
046        {
047                return (String) super.getSource();
048        }
049}