/*
* This file is part of LibrePlan
*
* Copyright (C) 2009-2010 Fundación para o Fomento da Calidade Industrial e
* Desenvolvemento Tecnolóxico de Galicia
* Copyright (C) 2010-2011 Igalia, S.L.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.libreplan.business.planner.entities.consolidations;
import java.util.Comparator;
/**
* @author Susana Montes Pedreira <smontes@wirelessgalicia.com>
*/
public class ConsolidatedValueComparator implements
Comparator<ConsolidatedValue> {
public ConsolidatedValueComparator() {
}
@Override
public int compare(ConsolidatedValue arg0, ConsolidatedValue arg1) {
if (arg1.getDate() == arg0.getDate()) {
return 0;
}
if (arg1.getDate() == null) {
return -1;
}
if (arg0.getDate() == null) {
return 1;
}
return arg0.getDate().compareTo(arg1.getDate());
}
}