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Drools Planner optimizes automated planning by combining metaheuristic search algorithms with rule
engine powered score calculation. This is the drools-planner-examples module which contains examples on how to use
Drools Planner.
/*
* Copyright 2012 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.planner.examples.curriculumcourse.solver.move;
import org.drools.planner.core.heuristic.selector.common.decorator.SelectionFilter;
import org.drools.planner.core.heuristic.selector.move.generic.SwapMove;
import org.drools.planner.core.score.director.ScoreDirector;
import org.drools.planner.examples.curriculumcourse.domain.Lecture;
public class DifferentCourseSwapMoveFilter implements SelectionFilter {
public boolean accept(ScoreDirector scoreDirector, SwapMove move) {
Lecture leftLecture = (Lecture) move.getLeftEntity();
Lecture rightLecture = (Lecture) move.getRightEntity();
return !leftLecture.getCourse().equals(rightLecture.getCourse());
}
}