//----------------------------------------------------------------------------
// Copyright (C) 2011 Ingrid Nunes
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// To contact the authors:
// http://inf.ufrgs.br/~ingridnunes/bdi4jade/
//
//----------------------------------------------------------------------------
package bdi4jade.util.reasoning;
import java.util.Set;
import bdi4jade.goal.Goal;
import bdi4jade.plan.Plan;
import bdi4jade.reasoning.PlanSelectionStrategy;
/**
* The default implementation of the {@link PlanSelectionStrategy}. It selects
* the first plan of the set.
*
* @author ingrid
*/
public class DefaultPlanSelectionStrategy implements PlanSelectionStrategy {
/**
* @see bdi4jade.reasoning.PlanSelectionStrategy#selectPlan(bdi4jade.goal.Goal,
* java.util.Set)
*/
@Override
public Plan selectPlan(Goal goal, Set<Plan> plans) {
if (plans.isEmpty())
return null;
else
return plans.iterator().next();
}
}