/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library 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 Lesser General Public License for more
* details.
*/
package com.liferay.document.library.kernel.util.comparator;
import com.liferay.portal.kernel.repository.model.FileVersion;
import java.util.Comparator;
/**
* @author Iván Zaera
*/
public class FileVersionVersionComparator implements Comparator<FileVersion> {
public FileVersionVersionComparator() {
this(false);
}
public FileVersionVersionComparator(boolean ascending) {
_versionNumberComparator = new VersionNumberComparator(ascending);
}
@Override
public int compare(FileVersion fileVersion1, FileVersion fileVersion2) {
return _versionNumberComparator.compare(
fileVersion1.getVersion(), fileVersion2.getVersion());
}
public boolean isAscending() {
return _versionNumberComparator.isAscending();
}
private final VersionNumberComparator _versionNumberComparator;
}