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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-core module which contains metaheuristic
algorithms.
/*
* Copyright 2010 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.core.event;
import java.util.Iterator;
import org.drools.event.AbstractEventSupport;
import org.drools.planner.core.Solver;
import org.drools.planner.core.solution.Solution;
/**
* Internal API.
*/
public class SolverEventSupport extends AbstractEventSupport {
private Solver solver;
public SolverEventSupport(Solver solver) {
this.solver = solver;
}
public void fireBestSolutionChanged(Solution newBestSolution) {
final Iterator it = getEventListenersIterator();
if (it.hasNext()) {
final BestSolutionChangedEvent event = new BestSolutionChangedEvent(solver,
solver.getTimeMillisSpend(), newBestSolution);
do {
it.next().bestSolutionChanged(event);
} while (it.hasNext());
}
}
}