/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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 gobblin.util.filesystem;
import org.apache.commons.io.monitor.FileAlterationListener;
import org.apache.hadoop.fs.Path;
/**
* A listener that receives events of general file system modifications.
* A generalized version Of FileAlterationListener interface using Path as the parameter for each method
* @see FileAlterationListener
*/
public interface PathAlterationListener {
void onStart(final PathAlterationObserver observer);
void onFileCreate(final Path path);
void onFileChange(final Path path);
void onStop(final PathAlterationObserver observer);
void onDirectoryCreate(final Path directory);
void onDirectoryChange(final Path directory);
void onDirectoryDelete(final Path directory);
void onFileDelete(final Path path);
}