第1章 OptaPlanner 7.x 以前との互換性がない変更

ScoreDirectorFactory<CloudBalance> scoreDirectorFactory = solverFactory.getScoreDirectorFactory();
try (ScoreDirector<CloudBalance> scoreDirector = scoreDirectorFactory.buildScoreDirector()) {
    scoreDirector.setWorkingSolution(solution);
    Score score = scoreDirector.calculateScore();
}

ScoreDirectorFactory<CloudBalance> scoreDirectorFactory = solverFactory.getScoreDirectorFactory();
try (ScoreDirector<CloudBalance> scoreDirector = scoreDirectorFactory.buildScoreDirector()) {
    scoreDirector.setWorkingSolution(solution);
    Score score = scoreDirector.calculateScore();
}

ScoreManager<CloudBalance> scoreManager = ScoreManager.create(solverFactory);
Score score = scoreManager.updateScore(solution);

ScoreManager<CloudBalance> scoreManager = ScoreManager.create(solverFactory);
Score score = scoreManager.updateScore(solution);

SolverFactory<MySolution> solverFactory = SolverFactory.createFromXmlResource(".../mySolverConfig.xml");
SolverConfig solverConfig = solverFactory.getSolverConfig();
...
Solver<MySolution> solver = solverFactory.buildSolver();

SolverFactory<MySolution> solverFactory = SolverFactory.createFromXmlResource(".../mySolverConfig.xml");
SolverConfig solverConfig = solverFactory.getSolverConfig();
...
Solver<MySolution> solver = solverFactory.buildSolver();

SolverConfig solverConfig = SolverConfig.createFromXmlResource(".../mySolverConfig.xml");
...
SolverFactory<MySolution> solverFactory = SolverFactory.create(solverConfig);
Solver<MySolution> solver = solverFactory.buildSolver();

SolverConfig solverConfig = SolverConfig.createFromXmlResource(".../mySolverConfig.xml");
...
SolverFactory<MySolution> solverFactory = SolverFactory.create(solverConfig);
Solver<MySolution> solver = solverFactory.buildSolver();

SolverConfig solverConfig = SolverConfig.createFromXmlResource(".../mySolverConfig.xml");
...
Solver<MySolution> solver = solverConfig.buildSolver();

SolverConfig solverConfig = SolverConfig.createFromXmlResource(".../mySolverConfig.xml");
...
Solver<MySolution> solver = solverConfig.buildSolver();

SolverConfig solverConfig = SolverConfig.createFromXmlResource(".../mySolverConfig.xml");
...
SolverFactory<MySolution> solverFactory = SolverFactory.create(solverConfig);
Solver<MySolution> solver = solverFactory.buildSolver();

SolverConfig solverConfig = SolverConfig.createFromXmlResource(".../mySolverConfig.xml");
...
SolverFactory<MySolution> solverFactory = SolverFactory.create(solverConfig);
Solver<MySolution> solver = solverFactory.buildSolver();

PlannerBenchmarkConfig benchmarkConfig = PlannerBenchmarkConfig.createFromXmlResource(
        ".../cloudBalancingBenchmarkConfig.xml");
...
PlannerBenchmark benchmark = benchmarkFactory.buildPlannerBenchmark();

PlannerBenchmarkConfig benchmarkConfig = PlannerBenchmarkConfig.createFromXmlResource(
        ".../cloudBalancingBenchmarkConfig.xml");
...
PlannerBenchmark benchmark = benchmarkFactory.buildPlannerBenchmark();

PlannerBenchmarkConfig benchmarkConfig = PlannerBenchmarkConfig.createFromXmlResource(
        ".../cloudBalancingBenchmarkConfig.xml");
...
PlannerBenchmarkFactory benchmarkFactory = PlannerBenchmarkFactory.create(benchmarkConfig);
PlannerBenchmark benchmark = benchmarkFactory.buildPlannerBenchmark();

PlannerBenchmarkConfig benchmarkConfig = PlannerBenchmarkConfig.createFromXmlResource(
        ".../cloudBalancingBenchmarkConfig.xml");
...
PlannerBenchmarkFactory benchmarkFactory = PlannerBenchmarkFactory.create(benchmarkConfig);
PlannerBenchmark benchmark = benchmarkFactory.buildPlannerBenchmark();

private SolverFactory<MySolution> base;

public void userRequest(..., long userInput) {
    SolverFactory<MySolution> solverFactory = base.cloneSolverFactory();
    solverFactory.getSolverConfig()
            .getTerminationConfig()
            .setMinutesSpentLimit(userInput);
    Solver<MySolution> solver = solverFactory.buildSolver();
    ...
}

private SolverFactory<MySolution> base;

public void userRequest(..., long userInput) {
    SolverFactory<MySolution> solverFactory = base.cloneSolverFactory();
    solverFactory.getSolverConfig()
            .getTerminationConfig()
            .setMinutesSpentLimit(userInput);
    Solver<MySolution> solver = solverFactory.buildSolver();
    ...
}

private SolverConfig base;

public void userRequest(..., long userInput) {
    SolverConfig solverConfig = new SolverConfig(base); // Copy it
    solverConfig.getTerminationConfig()
            .setMinutesSpentLimit(userInput);
    SolverFactory<MySolution> solverFactory = SolverFactory.create(solverConfig);
    Solver<MySolution> solver = solverFactory.buildSolver();
    ...
}

private SolverConfig base;

public void userRequest(..., long userInput) {
    SolverConfig solverConfig = new SolverConfig(base); // Copy it
    solverConfig.getTerminationConfig()
            .setMinutesSpentLimit(userInput);
    SolverFactory<MySolution> solverFactory = SolverFactory.create(solverConfig);
    Solver<MySolution> solver = solverFactory.buildSolver();
    ...
}

SolverFactory<MySolution> solverFactory = SolverFactory.createEmpty();
SolverConfig solverConfig = solverFactory.getSolverConfig()
...
Solver<MySolution> solver = solverFactory.buildSolver();

SolverFactory<MySolution> solverFactory = SolverFactory.createEmpty();
SolverConfig solverConfig = solverFactory.getSolverConfig()
...
Solver<MySolution> solver = solverFactory.buildSolver();

SolverConfig solverConfig = new SolverConfig();
...
SolverFactory<MySolution> solverFactory = SolverFactory.create(solverConfig);
Solver<MySolution> solver = solverFactory.buildSolver();

SolverConfig solverConfig = new SolverConfig();
...
SolverFactory<MySolution> solverFactory = SolverFactory.create(solverConfig);
Solver<MySolution> solver = solverFactory.buildSolver();

<?xml version="1.0" encoding="UTF-8"?>
<solver>
  ...
</solver>

<?xml version="1.0" encoding="UTF-8"?>
<solver>
  ...
</solver>

<?xml version="1.0" encoding="UTF-8"?>
<solver xmlns="https://www.optaplanner.org/xsd/solver" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://www.optaplanner.org/xsd/solver https://www.optaplanner.org/xsd/solver/solver.xsd">
  ...
</solver>

<?xml version="1.0" encoding="UTF-8"?>
<solver xmlns="https://www.optaplanner.org/xsd/solver" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://www.optaplanner.org/xsd/solver https://www.optaplanner.org/xsd/solver/solver.xsd">
  ...
</solver>

      <pillar...MoveSelector>
        ...
        <pillarSelector>
          <subPillarEnabled>false</subPillarEnabled>
          ...
        </pillarSelector>
        ...
      </pillar...MoveSelector>

      <pillar...MoveSelector>
        ...
        <pillarSelector>
          <subPillarEnabled>false</subPillarEnabled>
          ...
        </pillarSelector>
        ...
      </pillar...MoveSelector>

      <pillar...MoveSelector>
        <subPillarType>NONE</subPillarType>
        <pillarSelector>
          ...
        </pillarSelector>
        ...
      </pillar...MoveSelector>

      <pillar...MoveSelector>
        <subPillarType>NONE</subPillarType>
        <pillarSelector>
          ...
        </pillarSelector>
        ...
      </pillar...MoveSelector>

SolverFactory<VehicleRoutingSolution> solverFactory = SolverFactory.createFromXmlResource(...);
Solver<VehicleRoutingSolution> solver = solverFactory.buildSolver();
uiScoreDirectorFactory = solver.getScoreDirectorFactory();
...

SolverFactory<VehicleRoutingSolution> solverFactory = SolverFactory.createFromXmlResource(...);
Solver<VehicleRoutingSolution> solver = solverFactory.buildSolver();
uiScoreDirectorFactory = solver.getScoreDirectorFactory();
...

SolverFactory<VehicleRoutingSolution> solverFactory = SolverFactory.createFromXmlResource(...);
ScoreManager<VehicleRoutingSolution> scoreManager = ScoreManager.create(solverFactory);
...

SolverFactory<VehicleRoutingSolution> solverFactory = SolverFactory.createFromXmlResource(...);
ScoreManager<VehicleRoutingSolution> scoreManager = ScoreManager.create(solverFactory);
...

solver = ...;
scoreExplanation = solver.explainBestScore();

solver = ...;
scoreExplanation = solver.explainBestScore();

MySolution solution = ...;
ScoreManager<MySolution> scoreManager = ...;
scoreExplanation = scoreManager.explainScore(solution);

MySolution solution = ...;
ScoreManager<MySolution> scoreManager = ...;
scoreExplanation = scoreManager.explainScore(solution);

solver = ...;
solution = solver.getBestSolution();
score = solver.getBestScore();
timeMillisSpent = solver.getTimeMillisSpent();

solver = ...;
solution = solver.getBestSolution();
score = solver.getBestScore();
timeMillisSpent = solver.getTimeMillisSpent();

solver = ...;
solver.addEventListener(event -> {
    solution = event.getNewBestSolution();
    score = event.getNewBestScore();
    timeMillisSpent = event.getTimeMillisSpent();
});

solver = ...;
solver.addEventListener(event -> {
    solution = event.getNewBestSolution();
    score = event.getNewBestScore();
    timeMillisSpent = event.getTimeMillisSpent();
});

<solver>
    ...
    <scanAnnotatedClasses/>
    ...
</solver>

<solver>
    ...
    <scanAnnotatedClasses/>
    ...
</solver>

<solver>
    ...
    <solutionClass>...</solutionClass>
    <entityClass>...</entityClass>
    ...
</solver>

<solver>
    ...
    <solutionClass>...</solutionClass>
    <entityClass>...</entityClass>
    ...
</solver>

import org.optaplanner.core.api.domain.solution.drools.ProblemFactCollectionProperty;
import org.optaplanner.core.api.domain.solution.drools.ProblemFactProperty;

import org.optaplanner.core.api.domain.solution.drools.ProblemFactCollectionProperty;
import org.optaplanner.core.api.domain.solution.drools.ProblemFactProperty;

import org.optaplanner.core.api.domain.solution.ProblemFactCollectionProperty;
import org.optaplanner.core.api.domain.solution.ProblemFactProperty;

import org.optaplanner.core.api.domain.solution.ProblemFactCollectionProperty;
import org.optaplanner.core.api.domain.solution.ProblemFactProperty;

ValueSelectorConfig valueSelectorConfig = new ValueSelectorConfig();
valueSelectorConfig.setFilterClassList(Collections.singletonList(MySelectionFilterClass.class));

ValueSelectorConfig valueSelectorConfig = new ValueSelectorConfig();
valueSelectorConfig.setFilterClassList(Collections.singletonList(MySelectionFilterClass.class));

ValueSelectorConfig valueSelectorConfig = new ValueSelectorConfig();
valueSelectorConfig.setFilterClass(MySelectionFilterClass.class);

ValueSelectorConfig valueSelectorConfig = new ValueSelectorConfig();
valueSelectorConfig.setFilterClass(MySelectionFilterClass.class);

<swapMoveSelector>
  <entitySelector>
    <filterClass>com.example.FilterA</filterClass>
    <filterClass>com.example.FilterB</filterClass>
  </entitySelector>
</swapMoveSelector>

<swapMoveSelector>
  <entitySelector>
    <filterClass>com.example.FilterA</filterClass>
    <filterClass>com.example.FilterB</filterClass>
  </entitySelector>
</swapMoveSelector>

package com.example;
...
public class FilterA implements SelectionFilter<MySolution, MyPlanningEntity> {

    @Override
    public boolean accept(ScoreDirector<MySolution> scoreDirector, MyPlanningEntity selection) {
        return selection.getValue() < 500;
    }
}

package com.example;
...
public class FilterA implements SelectionFilter<MySolution, MyPlanningEntity> {

    @Override
    public boolean accept(ScoreDirector<MySolution> scoreDirector, MyPlanningEntity selection) {
        return selection.getValue() < 500;
    }
}

package com.example;
...
public class FilterB implements SelectionFilter<MySolution, MyPlanningEntity> {

    @Override
    public boolean accept(ScoreDirector<MySolution> scoreDirector, MyPlanningEntity selection) {
        return selection.getOrder() == Order.ASC;
    }
}

package com.example;
...
public class FilterB implements SelectionFilter<MySolution, MyPlanningEntity> {

    @Override
    public boolean accept(ScoreDirector<MySolution> scoreDirector, MyPlanningEntity selection) {
        return selection.getOrder() == Order.ASC;
    }
}

<swapMoveSelector>
  <entitySelector>
    <filterClass>com.example.SingleEntityFilter</filterClass>
  </entitySelector>
</swapMoveSelector>

<swapMoveSelector>
  <entitySelector>
    <filterClass>com.example.SingleEntityFilter</filterClass>
  </entitySelector>
</swapMoveSelector>

package com.example;
...
public class SingleEntityFilter implements SelectionFilter<MySolution, MyPlanningEntity> {

    @Override
    public boolean accept(ScoreDirector<MySolution> scoreDirector, MyPlanningEntity selection) {
        return selection.getValue() < 500 && selection.getOrder() == Order.ASC;
    }
}

package com.example;
...
public class SingleEntityFilter implements SelectionFilter<MySolution, MyPlanningEntity> {

    @Override
    public boolean accept(ScoreDirector<MySolution> scoreDirector, MyPlanningEntity selection) {
        return selection.getValue() < 500 && selection.getOrder() == Order.ASC;
    }
}

LocalSearchPhaseConfig localSearchPhaseConfig = new LocalSearchPhaseConfig()
        .withAcceptorConfig(new AcceptorConfig().withEntityTabuSize(5));

LocalSearchPhaseConfig localSearchPhaseConfig = new LocalSearchPhaseConfig()
        .withAcceptorConfig(new AcceptorConfig().withEntityTabuSize(5));

LocalSearchPhaseConfig localSearchPhaseConfig = new LocalSearchPhaseConfig()
        .withAcceptorConfig(new LocalSearchAcceptorConfig().withEntityTabuSize(5));

LocalSearchPhaseConfig localSearchPhaseConfig = new LocalSearchPhaseConfig()
        .withAcceptorConfig(new LocalSearchAcceptorConfig().withEntityTabuSize(5));

<partitionedSearch>
  <solutionPartitionerClass>com.example.MySolutionPartitioner</solutionPartitionerClass>
  <solutionPartitionerCustomProperties>
    <partCount>4</partCount> <!-- a custom property -->
    <minimumProcessListSize>300</minimumProcessListSize> <!-- a custom property -->
  </solutionPartitionerCustomProperties>
</partitionedSearch>

<partitionedSearch>
  <solutionPartitionerClass>com.example.MySolutionPartitioner</solutionPartitionerClass>
  <solutionPartitionerCustomProperties>
    <partCount>4</partCount> <!-- a custom property -->
    <minimumProcessListSize>300</minimumProcessListSize> <!-- a custom property -->
  </solutionPartitionerCustomProperties>
</partitionedSearch>

<partitionedSearch>
  <solutionPartitionerClass>com.example.MySolutionPartitioner</solutionPartitionerClass>
  <solutionPartitionerCustomProperties>
    <property name="partCount" value="4"/> <!-- a custom property -->
    <property name="minimumProcessListSize" value="300"/> <!-- a custom property -->
  </solutionPartitionerCustomProperties>
</partitionedSearch>

<partitionedSearch>
  <solutionPartitionerClass>com.example.MySolutionPartitioner</solutionPartitionerClass>
  <solutionPartitionerCustomProperties>
    <property name="partCount" value="4"/> <!-- a custom property -->
    <property name="minimumProcessListSize" value="300"/> <!-- a custom property -->
  </solutionPartitionerCustomProperties>
</partitionedSearch>

<swapMoveSelector>
  <variableNameInclude>variableA</variableNameInclude>
  <variableNameInclude>variableB</variableNameInclude>
</swapMoveSelector>

<swapMoveSelector>
  <variableNameInclude>variableA</variableNameInclude>
  <variableNameInclude>variableB</variableNameInclude>
</swapMoveSelector>

<swapMoveSelector>
  <variableNameIncludes>
    <variableNameInclude>variableA</variableNameInclude>
    <variableNameInclude>variableB</variableNameInclude>
  </variableNameIncludes>
</swapMoveSelector>

<swapMoveSelector>
  <variableNameIncludes>
    <variableNameInclude>variableA</variableNameInclude>
    <variableNameInclude>variableB</variableNameInclude>
  </variableNameIncludes>
</swapMoveSelector>

@PlanningSolution
public class CloudBalance implements Solution<HardSoftScore> {

    private List<CloudComputer> computerList;
    ...

    private HardSoftScore score;

    @ValueRangeProvider(id = "computerRange")
    public List<CloudComputer> getComputerList() {...}

    public HardSoftScore getScore() {...}
    public void setScore(HardSoftScore score) {...}

    public Collection<? extends Object> getProblemFacts() {
        List<Object> facts = new ArrayList<Object>();
        facts.addAll(computerList);
        ...
        return facts;
    }

}

@PlanningSolution
public class CloudBalance implements Solution<HardSoftScore> {

    private List<CloudComputer> computerList;
    ...

    private HardSoftScore score;

    @ValueRangeProvider(id = "computerRange")
    public List<CloudComputer> getComputerList() {...}

    public HardSoftScore getScore() {...}
    public void setScore(HardSoftScore score) {...}

    public Collection<? extends Object> getProblemFacts() {
        List<Object> facts = new ArrayList<Object>();
        facts.addAll(computerList);
        ...
        return facts;
    }

}

@PlanningSolution
public class CloudBalance {

    private List<CloudComputer> computerList;
    ...

    private HardSoftScore score;

    @ValueRangeProvider(id = "computerRange")
    @ProblemFactCollectionProperty
    public List<CloudComputer> getComputerList() {...}

    @PlanningScore
    public HardSoftScore getScore() {...}
    public void setScore(HardSoftScore score) {...}

}

@PlanningSolution
public class CloudBalance {

    private List<CloudComputer> computerList;
    ...

    private HardSoftScore score;

    @ValueRangeProvider(id = "computerRange")
    @ProblemFactCollectionProperty
    public List<CloudComputer> getComputerList() {...}

    @PlanningScore
    public HardSoftScore getScore() {...}
    public void setScore(HardSoftScore score) {...}

}

@PlanningSolution
public class CloudBalance implements Solution<HardSoftScore> {

    private CloudParametrization parametrization;
    private List<CloudBuilding> buildingList;
    @ValueRangeProvider(id = "computerRange")
    private List<CloudComputer> computerList;
    ...

    public Collection<? extends Object> getProblemFacts() {
        List<Object> facts = new ArrayList<Object>();
        facts.add(parametrization); // not a Collection
        facts.addAll(buildingList);
        facts.addAll(computerList);
        ...
        return facts;
    }

}

@PlanningSolution
public class CloudBalance implements Solution<HardSoftScore> {

    private CloudParametrization parametrization;
    private List<CloudBuilding> buildingList;
    @ValueRangeProvider(id = "computerRange")
    private List<CloudComputer> computerList;
    ...

    public Collection<? extends Object> getProblemFacts() {
        List<Object> facts = new ArrayList<Object>();
        facts.add(parametrization); // not a Collection
        facts.addAll(buildingList);
        facts.addAll(computerList);
        ...
        return facts;
    }

}

@PlanningSolution
public class CloudBalance {

    @ProblemFactProperty
    private CloudParametrization parametrization;
    @ProblemFactCollectionProperty
    private List<CloudBuilding> buildingList;
    @ValueRangeProvider(id = "computerRange")
    @ProblemFactCollectionProperty
    private List<CloudComputer> computerList;
    ...

}

@PlanningSolution
public class CloudBalance {

    @ProblemFactProperty
    private CloudParametrization parametrization;
    @ProblemFactCollectionProperty
    private List<CloudBuilding> buildingList;
    @ValueRangeProvider(id = "computerRange")
    @ProblemFactCollectionProperty
    private List<CloudComputer> computerList;
    ...

}

    public void bestSolutionChanged(BestSolutionChangedEvent<CloudBalance> event) {
        if (event.isEveryProblemFactChangeProcessed()
                && event.isNewBestSolutionInitialized()) {
            ...
        }
    }

    public void bestSolutionChanged(BestSolutionChangedEvent<CloudBalance> event) {
        if (event.isEveryProblemFactChangeProcessed()
                && event.isNewBestSolutionInitialized()) {
            ...
        }
    }

    public void bestSolutionChanged(BestSolutionChangedEvent<CloudBalance> event) {
        if (event.isEveryProblemFactChangeProcessed()
                && event.getNewBestSolution().getScore().isSolutionInitialized()) {
            ...
        }
    }

    public void bestSolutionChanged(BestSolutionChangedEvent<CloudBalance> event) {
        if (event.isEveryProblemFactChangeProcessed()
                && event.getNewBestSolution().getScore().isSolutionInitialized()) {
            ...
        }
    }

    public void bestSolutionChanged(BestSolutionChangedEvent<CloudBalance> event) {
        if (event.isEveryProblemFactChangeProcessed()
                // isFeasible() checks isSolutionInitialized() too
                && event.getNewBestSolution().getScore().isFeasible()) {
            ...
        }
    }

    public void bestSolutionChanged(BestSolutionChangedEvent<CloudBalance> event) {
        if (event.isEveryProblemFactChangeProcessed()
                // isFeasible() checks isSolutionInitialized() too
                && event.getNewBestSolution().getScore().isFeasible()) {
            ...
        }
    }

  <valueSelector>
    <variableName>room</variableName>
  </valueSelector>

  <valueSelector>
    <variableName>room</variableName>
  </valueSelector>

  <valueSelector variableName="room"/>

  <valueSelector variableName="room"/>

  <solver>
    ...
    <partitionedSearch>
      <threadFactoryClass>...MyAppServerThreadFactory</threadFactoryClass>
      ...
    </partitionedSearch>
  </solver>

  <solver>
    ...
    <partitionedSearch>
      <threadFactoryClass>...MyAppServerThreadFactory</threadFactoryClass>
      ...
    </partitionedSearch>
  </solver>

  <solver>
    <threadFactoryClass>...MyAppServerThreadFactory</threadFactoryClass>
    ...
    <partitionedSearch>
      ...
    </partitionedSearch>
  </solver>

  <solver>
    <threadFactoryClass>...MyAppServerThreadFactory</threadFactoryClass>
    ...
    <partitionedSearch>
      ...
    </partitionedSearch>
  </solver>

@PlanningSolution
public class MyPlanningSolution {

    private SimpleDoubleScore score;

    ...

}

@PlanningSolution
public class MyPlanningSolution {

    private SimpleDoubleScore score;

    ...

}

@PlanningSolution
public class MyPlanningSolution {

    private SimpleLongScore score;

    ...

}

@PlanningSolution
public class MyPlanningSolution {

    private SimpleLongScore score;

    ...

}

score = score.toInitializedScore();

score = score.toInitializedScore();

score = score.withInitScore(0);

score = score.withInitScore(0);

NaturalScoreComparator comparator = new NaturalScoreComparator();
ConstraintMatchScoreComparator comparator2 = new ConstraintMatchScoreComparator();

NaturalScoreComparator comparator = new NaturalScoreComparator();
ConstraintMatchScoreComparator comparator2 = new ConstraintMatchScoreComparator();

Comparator<Score> comparator = Comparable::compareTo;
Comparator<ConstraintMatch> comparator2 = Comparator.comparing(ConstraintMatch::getScore);

Comparator<Score> comparator = Comparable::compareTo;
Comparator<ConstraintMatch> comparator2 = Comparator.comparing(ConstraintMatch::getScore);

@PlanningEntity(movableEntitySelectionFilter = MyMovableEntitySelectionFilter.class)

@PlanningEntity(movableEntitySelectionFilter = MyMovableEntitySelectionFilter.class)

@PlanningEntity(pinningFilter = MyPinningFilter.class)

@PlanningEntity(pinningFilter = MyPinningFilter.class)

class MyValueRangeFactory extends ValueRangeFactory {
    ...
}

class MyValueRangeFactory extends ValueRangeFactory {
    ...
}

class MyValueRangeFactory {
    ...
}

class MyValueRangeFactory {
    ...
}

ConstraintMatchTotal maximumCapacityMatchTotal = new ConstraintMatchTotal(...);

ConstraintMatchTotal maximumCapacityMatchTotal = new ConstraintMatchTotal(...);

ConstraintMatchTotal maximumCapacityMatchTotal = new DefaultConstraintMatchTotal(...);

ConstraintMatchTotal maximumCapacityMatchTotal = new DefaultConstraintMatchTotal(...);

    @Inject // or @Autowired
    ScoreManager<TimeTable> scoreManager;

    @Inject // or @Autowired
    ScoreManager<TimeTable> scoreManager;

    @Inject // or @Autowired
    ScoreManager<TimeTable, HardSoftScore> scoreManager;

    @Inject // or @Autowired
    ScoreManager<TimeTable, HardSoftScore> scoreManager;

    ScoreExplanation<TimeTable> explanation = scoreManager.explainScore(timeTable);
    HardSoftScore score = (HardSoftScore) explanation.getScore();

    ScoreExplanation<TimeTable> explanation = scoreManager.explainScore(timeTable);
    HardSoftScore score = (HardSoftScore) explanation.getScore();

    ScoreExplanation<TimeTable, HardSoftScore> explanation = scoreManager.explainScore(timeTable);
    HardSoftScore score = explanation.getScore();

    ScoreExplanation<TimeTable, HardSoftScore> explanation = scoreManager.explainScore(timeTable);
    HardSoftScore score = explanation.getScore();

    ScoreExplanation<TimeTable> explanation = scoreManager.explainScore(timeTable);
    Map<String, ConstraintMatchTotal> constraintMatchTotalMap = scoreExplanation.getConstraintMatchTotalMap();
    ConstraintMatchTotal constraintMatchTotal = constraintMatchTotalMap.get(contraintId);
    HardSoftScore totalScore = (HardSoftScore) constraintMatchTotal.getScore();

    ScoreExplanation<TimeTable> explanation = scoreManager.explainScore(timeTable);
    Map<String, ConstraintMatchTotal> constraintMatchTotalMap = scoreExplanation.getConstraintMatchTotalMap();
    ConstraintMatchTotal constraintMatchTotal = constraintMatchTotalMap.get(contraintId);
    HardSoftScore totalScore = (HardSoftScore) constraintMatchTotal.getScore();

    ScoreExplanation<TimeTable, HardSoftScore> explanation = scoreManager.explainScore(timeTable);
    Map<String, ConstraintMatchTotal<HardSoftScore>> constraintMatchTotalMap = scoreExplanation.getConstraintMatchTotalMap();
    ConstraintMatchTotal<HardSoftScore> constraintMatchTotal = constraintMatchTotalMap.get(contraintId);
    HardSoftScore totalScore = constraintMatchTotal.getScore();

    ScoreExplanation<TimeTable, HardSoftScore> explanation = scoreManager.explainScore(timeTable);
    Map<String, ConstraintMatchTotal<HardSoftScore>> constraintMatchTotalMap = scoreExplanation.getConstraintMatchTotalMap();
    ConstraintMatchTotal<HardSoftScore> constraintMatchTotal = constraintMatchTotalMap.get(contraintId);
    HardSoftScore totalScore = constraintMatchTotal.getScore();

    ScoreExplanation<TimeTable> explanation = scoreManager.explainScore(timeTable);
    Map<Object, Indictment> indictmentMap = scoreExplanation.getIndictmentMap();
    Indictment indictment = indictmentMap.get(lesson);
    HardSoftScore totalScore = (HardSoftScore) indictment.getScore();

    ScoreExplanation<TimeTable> explanation = scoreManager.explainScore(timeTable);
    Map<Object, Indictment> indictmentMap = scoreExplanation.getIndictmentMap();
    Indictment indictment = indictmentMap.get(lesson);
    HardSoftScore totalScore = (HardSoftScore) indictment.getScore();

    ScoreExplanation<TimeTable, HardSoftScore> explanation = scoreManager.explainScore(timeTable);
    Map<Object, Indictment<HardSoftScore>> indictmentMap = scoreExplanation.getIndictmentMap();
    Indictment<HardSoftScore> indictment = indictmentMap.get(lesson);
    HardSoftScore totalScore = indictment.getScore();

    ScoreExplanation<TimeTable, HardSoftScore> explanation = scoreManager.explainScore(timeTable);
    Map<Object, Indictment<HardSoftScore>> indictmentMap = scoreExplanation.getIndictmentMap();
    Indictment<HardSoftScore> indictment = indictmentMap.get(lesson);
    HardSoftScore totalScore = indictment.getScore();

public class MachineReassignmentIncrementalScoreCalculator
        implements ConstraintMatchAwareIncrementalScoreCalculator<MachineReassignment> {

    @Override
    public Collection<ConstraintMatchTotal> getConstraintMatchTotals() {
        ...
    }


    @Override
    public Map<Object, Indictment> getIndictmentMap() {
        ...
    }

}

public class MachineReassignmentIncrementalScoreCalculator
        implements ConstraintMatchAwareIncrementalScoreCalculator<MachineReassignment> {

    @Override
    public Collection<ConstraintMatchTotal> getConstraintMatchTotals() {
        ...
    }


    @Override
    public Map<Object, Indictment> getIndictmentMap() {
        ...
    }

}

public class MachineReassignmentIncrementalScoreCalculator
        implements ConstraintMatchAwareIncrementalScoreCalculator<MachineReassignment, HardSoftLongScore> {

    @Override
    public Collection<ConstraintMatchTotal<HardSoftLongScore>> getConstraintMatchTotals() {
        ...
    }


    @Override
    public Map<Object, Indictment<HardSoftLongScore>> getIndictmentMap() {
        ...
    }

}

public class MachineReassignmentIncrementalScoreCalculator
        implements ConstraintMatchAwareIncrementalScoreCalculator<MachineReassignment, HardSoftLongScore> {

    @Override
    public Collection<ConstraintMatchTotal<HardSoftLongScore>> getConstraintMatchTotals() {
        ...
    }


    @Override
    public Map<Object, Indictment<HardSoftLongScore>> getIndictmentMap() {
        ...
    }

}

public class DinnerPartySolutionInitializer extends AbstractCustomPhaseCommand<DinnerParty> {

    @Override
    public void changeWorkingSolution(ScoreDirector<DinnerParty> scoreDirector) {
        ...
    }

}

public class DinnerPartySolutionInitializer extends AbstractCustomPhaseCommand<DinnerParty> {

    @Override
    public void changeWorkingSolution(ScoreDirector<DinnerParty> scoreDirector) {
        ...
    }

}

public class DinnerPartySolutionInitializer implements CustomPhaseCommand<DinnerParty> {

    @Override
    public void changeWorkingSolution(ScoreDirector<DinnerParty> scoreDirector) {
        ...
    }

}

public class DinnerPartySolutionInitializer implements CustomPhaseCommand<DinnerParty> {

    @Override
    public void changeWorkingSolution(ScoreDirector<DinnerParty> scoreDirector) {
        ...
    }

}

  ...
  import org.optaplanner.core.impl.score.director.easy.EasyScoreCalculator;
  ...

  public class CloudBalancingEasyScoreCalculator implements EasyScoreCalculator<CloudBalance> {
    ...
  }

  ...
  import org.optaplanner.core.impl.score.director.easy.EasyScoreCalculator;
  ...

  public class CloudBalancingEasyScoreCalculator implements EasyScoreCalculator<CloudBalance> {
    ...
  }

  ...
  import org.optaplanner.core.api.score.calculator.EasyScoreCalculator;
  ...

  public class CloudBalancingEasyScoreCalculator implements EasyScoreCalculator<CloudBalance, HardSoftScore> {
    ...
  }

  ...
  import org.optaplanner.core.api.score.calculator.EasyScoreCalculator;
  ...

  public class CloudBalancingEasyScoreCalculator implements EasyScoreCalculator<CloudBalance, HardSoftScore> {
    ...
  }

  ...
  import org.optaplanner.core.impl.score.director.incremental.AbstractIncrementalScoreCalculator;
  ...

  public class CloudBalancingIncrementalScoreCalculator extends AbstractIncrementalScoreCalculator<CloudBalance> {
    ...
  }

  ...
  import org.optaplanner.core.impl.score.director.incremental.AbstractIncrementalScoreCalculator;
  ...

  public class CloudBalancingIncrementalScoreCalculator extends AbstractIncrementalScoreCalculator<CloudBalance> {
    ...
  }

  ...
  import org.optaplanner.core.api.score.calculator.IncrementalScoreCalculator;
  ...

  public class CloudBalancingIncrementalScoreCalculator implements IncrementalScoreCalculator<CloudBalance, HardSoftScore> {
    ...
  }

  ...
  import org.optaplanner.core.api.score.calculator.IncrementalScoreCalculator;
  ...

  public class CloudBalancingIncrementalScoreCalculator implements IncrementalScoreCalculator<CloudBalance, HardSoftScore> {
    ...
  }

  ...
  import org.optaplanner.core.impl.score.director.incremental.AbstractIncrementalScoreCalculator;
  import org.optaplanner.core.impl.score.director.incremental.ConstraintMatchAwareIncrementalScoreCalculator;
  ...

  public class CheapTimeConstraintMatchAwareIncrementalScoreCalculator
        extends AbstractIncrementalScoreCalculator<CheapTimeSolution>
        implements ConstraintMatchAwareIncrementalScoreCalculator<CheapTimeSolution> {
    ...
  }

  ...
  import org.optaplanner.core.impl.score.director.incremental.AbstractIncrementalScoreCalculator;
  import org.optaplanner.core.impl.score.director.incremental.ConstraintMatchAwareIncrementalScoreCalculator;
  ...

  public class CheapTimeConstraintMatchAwareIncrementalScoreCalculator
        extends AbstractIncrementalScoreCalculator<CheapTimeSolution>
        implements ConstraintMatchAwareIncrementalScoreCalculator<CheapTimeSolution> {
    ...
  }

  ...
  import org.optaplanner.core.api.score.calculator.ConstraintMatchAwareIncrementalScoreCalculator;
  ...

  public class CheapTimeConstraintMatchAwareIncrementalScoreCalculator
        implements ConstraintMatchAwareIncrementalScoreCalculator<CheapTimeSolution, HardMediumSoftLongScore> {
    ...
  }

  ...
  import org.optaplanner.core.api.score.calculator.ConstraintMatchAwareIncrementalScoreCalculator;
  ...

  public class CheapTimeConstraintMatchAwareIncrementalScoreCalculator
        implements ConstraintMatchAwareIncrementalScoreCalculator<CheapTimeSolution, HardMediumSoftLongScore> {
    ...
  }

SolverFactory<CloudBalance> solverFactory = SolverFactory.createFromXmlResource(
        ".../cloudBalancingSolverConfig.xml");
PlannerBenchmarkFactory benchmarkFactory = PlannerBenchmarkFactory.createFromSolverFactory(solverFactory);

SolverFactory<CloudBalance> solverFactory = SolverFactory.createFromXmlResource(
        ".../cloudBalancingSolverConfig.xml");
PlannerBenchmarkFactory benchmarkFactory = PlannerBenchmarkFactory.createFromSolverFactory(solverFactory);

PlannerBenchmarkFactory benchmarkFactory = PlannerBenchmarkFactory.createFromSolverConfigXmlResource(
        ".../cloudBalancingSolverConfig.xml");

PlannerBenchmarkFactory benchmarkFactory = PlannerBenchmarkFactory.createFromSolverConfigXmlResource(
        ".../cloudBalancingSolverConfig.xml");

PlannerBenchmarkFactory benchmarkFactory = PlannerBenchmarkFactory.createFromXmlResource(
        ".../cloudBalancingBenchmarkConfig.xml");
PlannerBenchmarkConfig benchmarkConfig = benchmarkFactory.getPlannerBenchmarkConfig();
...
PlannerBenchmark benchmark = benchmarkFactory.buildPlannerBenchmark();

PlannerBenchmarkFactory benchmarkFactory = PlannerBenchmarkFactory.createFromXmlResource(
        ".../cloudBalancingBenchmarkConfig.xml");
PlannerBenchmarkConfig benchmarkConfig = benchmarkFactory.getPlannerBenchmarkConfig();
...
PlannerBenchmark benchmark = benchmarkFactory.buildPlannerBenchmark();

PlannerBenchmarkConfig benchmarkConfig = PlannerBenchmarkConfig.createFromXmlResource(
        ".../cloudBalancingBenchmarkConfig.xml");
...
PlannerBenchmarkFactory benchmarkFactory = PlannerBenchmarkFactory.create(benchmarkConfig);
PlannerBenchmark benchmark = benchmarkFactory.buildPlannerBenchmark();

PlannerBenchmarkConfig benchmarkConfig = PlannerBenchmarkConfig.createFromXmlResource(
        ".../cloudBalancingBenchmarkConfig.xml");
...
PlannerBenchmarkFactory benchmarkFactory = PlannerBenchmarkFactory.create(benchmarkConfig);
PlannerBenchmark benchmark = benchmarkFactory.buildPlannerBenchmark();

<?xml version="1.0" encoding="UTF-8"?>
<plannerBenchmark>
  ...
</plannerBenchmark>

<?xml version="1.0" encoding="UTF-8"?>
<plannerBenchmark>
  ...
</plannerBenchmark>

<?xml version="1.0" encoding="UTF-8"?>
<plannerBenchmark xmlns="https://www.optaplanner.org/xsd/benchmark" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://www.optaplanner.org/xsd/benchmark https://www.optaplanner.org/xsd/benchmark/benchmark.xsd">
  ...
</plannerBenchmark>

<?xml version="1.0" encoding="UTF-8"?>
<plannerBenchmark xmlns="https://www.optaplanner.org/xsd/benchmark" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://www.optaplanner.org/xsd/benchmark https://www.optaplanner.org/xsd/benchmark/benchmark.xsd">
  ...
</plannerBenchmark>

ProblemBenchmarksConfig problemBenchmarksConfig = new ProblemBenchmarksConfig();
problemBenchmarksConfig.setXStreamAnnotatedClassList(MySolution.class);

ProblemBenchmarksConfig problemBenchmarksConfig = new ProblemBenchmarksConfig();
problemBenchmarksConfig.setXStreamAnnotatedClassList(MySolution.class);

package com.example;
...
public class MySolutionFileIO extends XStreamSolutionFileIO<MySolution> {
    public MySolutionFileIO() {
        super(MySolution.class);
    }
}

...

ProblemBenchmarksConfig problemBenchmarksConfig = new ProblemBenchmarksConfig();
problemBenchmarksConfig.setSolutionFileIOClass(MySolutionFileIO.class);

package com.example;
...
public class MySolutionFileIO extends XStreamSolutionFileIO<MySolution> {
    public MySolutionFileIO() {
        super(MySolution.class);
    }
}

...

ProblemBenchmarksConfig problemBenchmarksConfig = new ProblemBenchmarksConfig();
problemBenchmarksConfig.setSolutionFileIOClass(MySolutionFileIO.class);

<plannerBenchmark>
...
  <solverBenchmark>
    <problemBenchmarks>
      <xStreamAnnotatedClass>com.example.MySolution</xStreamAnnotatedClass>
      ...
    </problemBenchmarks>
    ...
  </solverBenchmark>
...
</plannerBenchmark>

<plannerBenchmark>
...
  <solverBenchmark>
    <problemBenchmarks>
      <xStreamAnnotatedClass>com.example.MySolution</xStreamAnnotatedClass>
      ...
    </problemBenchmarks>
    ...
  </solverBenchmark>
...
</plannerBenchmark>

<plannerBenchmark>
...
  <solverBenchmark>
    <problemBenchmarks>
      <!-- See the "After in *.java" section to create the MySolutionFileIO. -->
      <solutionFileIOClass>com.example.MySolutionFileIO</solutionFileIOClass>
      ...
    </problemBenchmarks>
    ...
  </solverBenchmark>
...
</plannerBenchmark>

<plannerBenchmark>
...
  <solverBenchmark>
    <problemBenchmarks>
      <!-- See the "After in *.java" section to create the MySolutionFileIO. -->
      <solutionFileIOClass>com.example.MySolutionFileIO</solutionFileIOClass>
      ...
    </problemBenchmarks>
    ...
  </solverBenchmark>
...
</plannerBenchmark>

PlannerBenchmarkFactory benchmarkFactory = PlannerBenchmarkFactory.createFromXmlResource(
        ".../cloudBalancingBenchmarkConfig.xml");
BenchmarkAggregatorFrame.createAndDisplay(benchmarkFactory);

PlannerBenchmarkFactory benchmarkFactory = PlannerBenchmarkFactory.createFromXmlResource(
        ".../cloudBalancingBenchmarkConfig.xml");
BenchmarkAggregatorFrame.createAndDisplay(benchmarkFactory);

BenchmarkAggregatorFrame.createAndDisplayFromXmlResource(
        ".../cloudBalancingBenchmarkConfig.xml");

BenchmarkAggregatorFrame.createAndDisplayFromXmlResource(
        ".../cloudBalancingBenchmarkConfig.xml");

    <solver>
        ...
        <moveThreadCount>availableProcessorCount - 1</moveThreadCount>
        ...
    </solver>

    <solver>
        ...
        <moveThreadCount>availableProcessorCount - 1</moveThreadCount>
        ...
    </solver>

    <solver>
        ...
        <moveThreadCount>1</moveThreadCount> <!-- Alternatively, use "AUTO" or omit entirely. -->
        ...
    </solver>

    <solver>
        ...
        <moveThreadCount>1</moveThreadCount> <!-- Alternatively, use "AUTO" or omit entirely. -->
        ...
    </solver>

    <plannerBenchmark>
      ...
      <parallelBenchmarkCount>availableProcessorCount - 1</parallelBenchmarkCount>
      ...
    </plannerBenchmark>

    <plannerBenchmark>
      ...
      <parallelBenchmarkCount>availableProcessorCount - 1</parallelBenchmarkCount>
      ...
    </plannerBenchmark>

    <plannerBenchmark>
      ...
      <parallelBenchmarkCount>1</parallelBenchmarkCount> <!-- Alternatively, use "AUTO" or omit entirely. -->
      ...
    </plannerBenchmark>

    <plannerBenchmark>
      ...
      <parallelBenchmarkCount>1</parallelBenchmarkCount> <!-- Alternatively, use "AUTO" or omit entirely. -->
      ...
    </plannerBenchmark>

  ...
  import org.optaplanner.core.impl.domain.variable.listener.VariableListenerAdapter;
  ...

  public class MyVariableListener extends VariableListenerAdapter<Object> {

    ...

    @Override
    void afterEntityRemoved(ScoreDirector scoreDirector, Object entity);
      ...
    }

    ...
  }

  ...
  import org.optaplanner.core.impl.domain.variable.listener.VariableListenerAdapter;
  ...

  public class MyVariableListener extends VariableListenerAdapter<Object> {

    ...

    @Override
    void afterEntityRemoved(ScoreDirector scoreDirector, Object entity);
      ...
    }

    ...
  }

  ...
  import org.optaplanner.core.api.domain.variable.VariableListener;
  ...

  public class MyVariableListener extends VariableListener<MySolution, Object> {

    ...

    @Override
    void afterEntityRemoved(ScoreDirector<MySolution> scoreDirector, Object entity);
      ...
    }

    ...
  }

  ...
  import org.optaplanner.core.api.domain.variable.VariableListener;
  ...

  public class MyVariableListener extends VariableListener<MySolution, Object> {

    ...

    @Override
    void afterEntityRemoved(ScoreDirector<MySolution> scoreDirector, Object entity);
      ...
    }

    ...
  }

  ...
  import org.optaplanner.core.impl.domain.variable.listener.StatefulVariableListener;
  ...

  public class MyStatefulVariableListener implements StatefulVariableListener<Object> {

    ...

    @Override
    public void clearWorkingSolution(ScoreDirector scoreDirector) {
      ...
    }

    ...
  }

  ...
  import org.optaplanner.core.impl.domain.variable.listener.StatefulVariableListener;
  ...

  public class MyStatefulVariableListener implements StatefulVariableListener<Object> {

    ...

    @Override
    public void clearWorkingSolution(ScoreDirector scoreDirector) {
      ...
    }

    ...
  }

  ...
  import org.optaplanner.core.api.domain.variable.VariableListener;
  ...

  public class MyStatefulVariableListener implements VariableListener<MySolution, Object> {

    ...

    @Override
    public void close() {
      ...
    }

    ...
  }

  ...
  import org.optaplanner.core.api.domain.variable.VariableListener;
  ...

  public class MyStatefulVariableListener implements VariableListener<MySolution, Object> {

    ...

    @Override
    public void close() {
      ...
    }

    ...
  }