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 */
017package org.apache.commons.configuration2.io;
018
019/**
020 * <p>
021 * An adapter class simplifying the implementation of custom
022 * {@code FileHandlerListener} classes.
023 * </p>
024 * <p>
025 * This class provides empty dummy implementations for all methods defined by
026 * the {@code FileHandlerListener} interface. Custom listener implementations
027 * can extend this adapter class and override only the methods they actually
028 * need.
029 * </p>
030 *
031 * @version $Id: FileHandlerListenerAdapter.java 1842194 2018-09-27 22:24:23Z ggregory $
032 * @since 2.0
033 */
034public class FileHandlerListenerAdapter implements FileHandlerListener
035{
036    @Override
037    public void loading(final FileHandler handler)
038    {
039    }
040
041    @Override
042    public void loaded(final FileHandler handler)
043    {
044    }
045
046    @Override
047    public void saving(final FileHandler handler)
048    {
049    }
050
051    @Override
052    public void saved(final FileHandler handler)
053    {
054    }
055
056    @Override
057    public void locationChanged(final FileHandler handler)
058    {
059    }
060}