package org.sigmah.server.dao.base;
/*
* #%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%
*/
import java.io.Serializable;
import org.sigmah.server.domain.base.Entity;
/**
* DAO interface for DAO manipulating a layout.
*
* @author Denis Colliot (dcolliot@ideia.fr)
*/
public interface LayoutDAO<E extends Entity, K extends Serializable> extends DAO<E, K> {
/**
* Retrieves the parent entity referencing the given {@code flexibleElementId}.
*
* @param flexibleElementId
* The flexible element id.
* @return The parent entity referencing the given {@code flexibleElementId}, or {@code null}.
*/
E findFromFlexibleElement(final Integer flexibleElementId);
}