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: FileAlterationListenerAdaptor.java 1304062 2012-03-22 21:10:46Z sebb $ 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 public void onStart(final FileAlterationObserver observer) { 036 } 037 038 /** 039 * Directory created Event. 040 * 041 * @param directory The directory created (ignored) 042 */ 043 public void onDirectoryCreate(final File directory) { 044 } 045 046 /** 047 * Directory changed Event. 048 * 049 * @param directory The directory changed (ignored) 050 */ 051 public void onDirectoryChange(final File directory) { 052 } 053 054 /** 055 * Directory deleted Event. 056 * 057 * @param directory The directory deleted (ignored) 058 */ 059 public void onDirectoryDelete(final File directory) { 060 } 061 062 /** 063 * File created Event. 064 * 065 * @param file The file created (ignored) 066 */ 067 public void onFileCreate(final File file) { 068 } 069 070 /** 071 * File changed Event. 072 * 073 * @param file The file changed (ignored) 074 */ 075 public void onFileChange(final File file) { 076 } 077 078 /** 079 * File deleted Event. 080 * 081 * @param file The file deleted (ignored) 082 */ 083 public void onFileDelete(final File file) { 084 } 085 086 /** 087 * File system observer finished checking event. 088 * 089 * @param observer The file system observer (ignored) 090 */ 091 public void onStop(final FileAlterationObserver observer) { 092 } 093 094}