/*
This file is part of Cyclos (www.cyclos.org).
A project of the Social Trade Organisation (www.socialtrade.org).
Cyclos 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 2 of the License, or
(at your option) any later version.
Cyclos 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 Cyclos; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package nl.strohalm.cyclos.utils.access;
import java.util.Set;
import nl.strohalm.cyclos.access.Permission;
import nl.strohalm.cyclos.utils.EntityVO;
/**
* Handler for all multivalued group's permissions (those having a relationship not null, that is there are a list of possible values).
* @author ameyer
*/
public interface PermissionCatalogHandler {
/**
* @return the group's current values for the specified permission
*/
Set<EntityVO> currentValues(final Permission permission);
/**
* @return the possible values for the specified permission
*/
Set<EntityVO> possibleValues(final Permission permission);
}