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.io.monitor; 018 019import java.io.File; 020 021/** 022 * Convenience {@link FileAlterationListener} implementation that does nothing. 023 * 024 * @see FileAlterationObserver 025 * @version $Id$ 026 * @since 2.0 027 */ 028public class FileAlterationListenerAdaptor implements FileAlterationListener { 029 030 /** 031 * File system observer started checking event. 032 * 033 * @param observer The file system observer (ignored) 034 */ 035 @Override 036 public void onStart(final FileAlterationObserver observer) { 037 } 038 039 /** 040 * Directory created Event. 041 * 042 * @param directory The directory created (ignored) 043 */ 044 @Override 045 public void onDirectoryCreate(final File directory) { 046 } 047 048 /** 049 * Directory changed Event. 050 * 051 * @param directory The directory changed (ignored) 052 */ 053 @Override 054 public void onDirectoryChange(final File directory) { 055 } 056 057 /** 058 * Directory deleted Event. 059 * 060 * @param directory The directory deleted (ignored) 061 */ 062 @Override 063 public void onDirectoryDelete(final File directory) { 064 } 065 066 /** 067 * File created Event. 068 * 069 * @param file The file created (ignored) 070 */ 071 @Override 072 public void onFileCreate(final File file) { 073 } 074 075 /** 076 * File changed Event. 077 * 078 * @param file The file changed (ignored) 079 */ 080 @Override 081 public void onFileChange(final File file) { 082 } 083 084 /** 085 * File deleted Event. 086 * 087 * @param file The file deleted (ignored) 088 */ 089 @Override 090 public void onFileDelete(final File file) { 091 } 092 093 /** 094 * File system observer finished checking event. 095 * 096 * @param observer The file system observer (ignored) 097 */ 098 @Override 099 public void onStop(final FileAlterationObserver observer) { 100 } 101 102}