org.elasticsearch.watcher.FileChangesListener Maven / Gradle / Ivy
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* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.watcher;
import java.io.File;
/**
* Callback interface that file changes File Watcher is using to notify listeners about changes.
*/
public class FileChangesListener {
/**
* Called for every file found in the watched directory during initialization
*/
public void onFileInit(File file) {
}
/**
* Called for every subdirectory found in the watched directory during initialization
*/
public void onDirectoryInit(File file) {
}
/**
* Called for every new file found in the watched directory
*/
public void onFileCreated(File file) {
}
/**
* Called for every file that disappeared in the watched directory
*/
public void onFileDeleted(File file) {
}
/**
* Called for every file that was changed in the watched directory
*/
public void onFileChanged(File file) {
}
/**
* Called for every new subdirectory found in the watched directory
*/
public void onDirectoryCreated(File file) {
}
/**
* Called for every file that disappeared in the watched directory
*/
public void onDirectoryDeleted(File file) {
}
}