/**
* <p>
* Data Access Objects for {@link org.sigmah.server.domain} classes.
* </p>
* <p>
* There is some debate (see here: {@code http://www.infoq.com/news/2007/09/jpa-dao}) as to whether a Data Access layer
* is strictly necessary given the existing level of abstraction of the JPA EntityManager interface.
* </p>
* <p>
* This is probably valid in some cases, but here there are enough complicated queries that its worth centralizing them
* in one place so that multiple CommandHandlers can share this code.
* </p>
* <p>
* Also, most of the boiler plat... ?
* </p>
*
* See {@code http://www.infoq.com/news/2007/09/jpa-dao}
*/
package org.sigmah.server.dao;
/*
* #%L
* Sigmah
* %%
* Copyright (C) 2010 - 2016 URD
* %%
* 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 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/gpl-3.0.html>.
* #L%
*/