001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  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    package org.apache.bcel.generic;
019    
020    /**
021     * Implement this interface if you're interested in changes to a MethodGen object
022     * and register yourself with addObserver().
023     *
024     * @version $Id: MethodObserver.java 1158060 2011-08-15 23:17:19Z dbrosius $
025     * @author  <A HREF="mailto:m.dahm@gmx.de">M. Dahm</A>
026     */
027    public interface MethodObserver {
028    
029        void notify( MethodGen method );
030    }