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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.localsearch.decider;
import org.drools.planner.core.localsearch.LocalSearchSolverAware;
import org.drools.planner.core.localsearch.LocalSearchStepScope;
import org.drools.planner.core.localsearch.decider.forager.Forager;
import org.drools.planner.core.localsearch.event.LocalSearchSolverPhaseLifecycleListener;
/**
* A decider decides the next step.
* @see DefaultDecider
*/
public interface Decider extends LocalSearchSolverAware, LocalSearchSolverPhaseLifecycleListener {
/**
* Decides the next step
* @param stepScope never null
*/
void decideNextStep(LocalSearchStepScope stepScope);
/**
* @return never null
*/
Forager getForager();
}