/*
* This file is part of LibrePlan
*
* Copyright (C) 2012 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.common;
import java.util.Collection;
/**
* Utilities class.
* <br />
* @author Manuel Rego Casasnovas <mrego@igalia.com>
*/
public class Util {
public static boolean equals(BaseEntity entity1, BaseEntity entity2) {
if (entity1 == null || entity2 == null) {
return false;
}
if (entity1.getId() == null || entity2.getId() == null) {
return false;
}
return entity1.getId().equals(entity2.getId());
}
public static boolean contains(Collection<? extends BaseEntity> collection, BaseEntity entity) {
for (BaseEntity each : collection) {
if ( each.getId().equals(entity.getId()) ) {
return true;
}
}
return false;
}
}