001    /*
002     * Copyright 2003-2004 The Apache Software Foundation.
003     * 
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     * 
008     *      http://www.apache.org/licenses/LICENSE-2.0
009     * 
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016     
017    package org.apache.commons.mapper;
018    
019    import java.util.EventListener;
020    
021    /**
022     * Listeners are notified every time a MapperFactory <strong>creates</strong> a 
023     * new Mapper instance.  They are not notified when a previously created instance
024     * is returned from the cache.
025     */
026    public interface MapperFactoryListener extends EventListener {
027    
028        /**
029         * Called whenever a Mapper is created.
030         * @param event Retrieve the created Mapper from 
031         * <code>event.getMapper()</code>.
032         */
033        void mapperCreated(MapperFactoryEvent event);
034    
035    }