001    package org.apache.ojb.broker;
002    
003    /* Copyright 2003-2005 The Apache Software Foundation
004     *
005     * Licensed under the Apache License, Version 2.0 (the "License");
006     * you may not use this file except in compliance with the License.
007     * You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    
018    import org.apache.ojb.broker.util.event.OjbEvent;
019    
020    /**
021     * Base class for persistence broker events.
022     */
023    public class PersistenceBrokerEvent extends OjbEvent
024    {
025        /**
026         * Creates a new event instance.
027         * 
028         * @param broker The broker
029         */
030        public PersistenceBrokerEvent(PersistenceBroker broker)
031        {
032            super(broker);
033        }
034    
035        /**
036         * Convenience method for {@link #getSource}.
037         * 
038         * @return The broker where the event originated
039         */
040        public PersistenceBroker getTriggeringBroker()
041        {
042            return (PersistenceBroker)getSource();
043        }
044    }