/*
* Copyright (C) 2015-2017 PÂRIS Quentin
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.phoenicis.tools.files;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.concurrent.ExecutorService;
public class DirectoryWatcherSize extends DirectoryWatcher<Long> {
public DirectoryWatcherSize(ExecutorService executorService, Path observedDirectory) {
super(executorService, observedDirectory);
}
@Override
protected Long defineWatchedObject() {
try {
return Files.size(observedDirectory);
} catch (IOException e) {
throw new RuntimeException("Cannot retrieve directory size", e);
}
}
}