Package org.optaplanner.constraint.streams.drools

Class DroolsConstraintStreamScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>>

java.lang.Object
org.optaplanner.core.impl.score.director.AbstractScoreDirector<Solution_,Score_,DroolsConstraintStreamScoreDirectorFactory<Solution_,Score_>>
org.optaplanner.constraint.streams.drools.DroolsConstraintStreamScoreDirector<Solution_,Score_>
Type Parameters:
Solution_ - the solution type, the class with the PlanningSolution annotation
All Implemented Interfaces:
AutoCloseable, Cloneable, org.optaplanner.core.api.score.director.ScoreDirector<Solution_>, org.optaplanner.core.impl.score.director.InnerScoreDirector<Solution_,Score_>
public final class DroolsConstraintStreamScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>> extends org.optaplanner.core.impl.score.director.AbstractScoreDirector<Solution_,Score_,DroolsConstraintStreamScoreDirectorFactory<Solution_,Score_>>
FP streams implementation of ScoreDirector, which only recalculates the Score of the part of the working solution that changed, instead of the going through the entire PlanningSolution. This is incremental calculation, which is fast.
See Also:
  • ScoreDirector

  • Field Summary

    Fields inherited from class org.optaplanner.core.impl.score.director.AbstractScoreDirector

    allChangesWillBeUndoneBeforeStepEnds, calculationCount, constraintMatchEnabledPreference, logger, lookUpEnabled, lookUpManager, scoreDirectorFactory, variableListenerSupport, workingEntityListRevision, workingInitScore, workingSolution

  • Constructor Summary

    Constructors
    Constructor
    Description
    DroolsConstraintStreamScoreDirector(DroolsConstraintStreamScoreDirectorFactory<Solution_,Score_> scoreDirectorFactory, boolean lookUpEnabled, boolean constraintMatchEnabledPreference)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    afterEntityAdded(org.optaplanner.core.impl.domain.entity.descriptor.EntityDescriptor<Solution_> entityDescriptor, Object entity)
     
    void
    afterEntityRemoved(org.optaplanner.core.impl.domain.entity.descriptor.EntityDescriptor<Solution_> entityDescriptor, Object entity)
     
    void
    afterListVariableChanged(org.optaplanner.core.impl.domain.variable.descriptor.ListVariableDescriptor<Solution_> variableDescriptor, Object entity, int fromIndex, int toIndex)
     
    void
    afterProblemFactAdded(Object problemFact)
     
    void
    afterProblemFactRemoved(Object problemFact)
     
    void
    afterProblemPropertyChanged(Object problemFactOrEntity)
     
    void
    afterVariableChanged(org.optaplanner.core.impl.domain.variable.descriptor.VariableDescriptor<Solution_> variableDescriptor, Object entity)
     
    Score_
    calculateScore()
     
    void
    close()
     
    Map<String,org.optaplanner.core.api.score.constraint.ConstraintMatchTotal<Score_>>
    getConstraintMatchTotalMap()
     
    Map<Object,org.optaplanner.core.api.score.constraint.Indictment<Score_>>
    getIndictmentMap()
     
    boolean
    isConstraintMatchEnabled()
     
    boolean
    requiresFlushing()
     
    void
    setWorkingSolution(Solution_ workingSolution)
     

    Methods inherited from class org.optaplanner.core.impl.score.director.AbstractScoreDirector

    afterEntityAdded, afterEntityRemoved, afterListVariableChanged, afterListVariableElementAssigned, afterListVariableElementAssigned, afterListVariableElementUnassigned, afterListVariableElementUnassigned, afterVariableChanged, assertExpectedUndoMoveScore, assertExpectedWorkingScore, assertNonNullPlanningIds, assertPredictedScoreFromScratch, assertShadowVariablesAreNotStale, assertWorkingScoreFromScratch, beforeEntityAdded, beforeEntityAdded, beforeEntityRemoved, beforeEntityRemoved, beforeListVariableChanged, beforeListVariableChanged, beforeListVariableElementAssigned, beforeListVariableElementAssigned, beforeListVariableElementUnassigned, beforeListVariableElementUnassigned, beforeProblemFactAdded, beforeProblemFactRemoved, beforeProblemPropertyChanged, beforeVariableChanged, beforeVariableChanged, buildScoreCorruptionAnalysis, buildShadowVariableAnalysis, changeVariableFacade, clone, cloneSolution, cloneWorkingSolution, createChildThreadScoreDirector, doAndProcessMove, doAndProcessMove, getCalculationCount, getScoreDefinition, getScoreDirectorFactory, getSolutionDescriptor, getSupplyManager, getWorkingEntityListRevision, getWorkingSolution, isConstraintConfiguration, isWorkingEntityListDirty, lookUpWorkingObject, lookUpWorkingObjectOrReturnNull, overwriteConstraintMatchEnabledPreference, resetCalculationCount, setAllChangesWillBeUndoneBeforeStepEnds, setCalculatedScore, setWorkingEntityListDirty, toString, triggerVariableListeners

    Methods inherited from class java.lang.Object

    equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

  • Constructor Details

  • Method Details

    • setWorkingSolution

      public void setWorkingSolution(Solution_ workingSolution)
      Specified by:
      setWorkingSolution in interface org.optaplanner.core.impl.score.director.InnerScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>>
      Overrides:
      setWorkingSolution in class org.optaplanner.core.impl.score.director.AbstractScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>,DroolsConstraintStreamScoreDirectorFactory<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>>>

    • calculateScore

      public Score_ calculateScore()

    • isConstraintMatchEnabled

      public boolean isConstraintMatchEnabled()

    • getConstraintMatchTotalMap

      public Map<String,org.optaplanner.core.api.score.constraint.ConstraintMatchTotal<Score_>> getConstraintMatchTotalMap()

    • getIndictmentMap

      public Map<Object,org.optaplanner.core.api.score.constraint.Indictment<Score_>> getIndictmentMap()

    • requiresFlushing

      public boolean requiresFlushing()

    • close

      public void close()
      Specified by:
      close in interface AutoCloseable
      Specified by:
      close in interface org.optaplanner.core.impl.score.director.InnerScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>>
      Overrides:
      close in class org.optaplanner.core.impl.score.director.AbstractScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>,DroolsConstraintStreamScoreDirectorFactory<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>>>

    • afterEntityAdded

      public void afterEntityAdded(org.optaplanner.core.impl.domain.entity.descriptor.EntityDescriptor<Solution_> entityDescriptor, Object entity)
      Overrides:
      afterEntityAdded in class org.optaplanner.core.impl.score.director.AbstractScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>,DroolsConstraintStreamScoreDirectorFactory<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>>>

    • afterVariableChanged

      public void afterVariableChanged(org.optaplanner.core.impl.domain.variable.descriptor.VariableDescriptor<Solution_> variableDescriptor, Object entity)
      Specified by:
      afterVariableChanged in interface org.optaplanner.core.impl.score.director.InnerScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>>
      Overrides:
      afterVariableChanged in class org.optaplanner.core.impl.score.director.AbstractScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>,DroolsConstraintStreamScoreDirectorFactory<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>>>

    • afterListVariableChanged

      public void afterListVariableChanged(org.optaplanner.core.impl.domain.variable.descriptor.ListVariableDescriptor<Solution_> variableDescriptor, Object entity, int fromIndex, int toIndex)
      Specified by:
      afterListVariableChanged in interface org.optaplanner.core.impl.score.director.InnerScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>>
      Overrides:
      afterListVariableChanged in class org.optaplanner.core.impl.score.director.AbstractScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>,DroolsConstraintStreamScoreDirectorFactory<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>>>

    • afterEntityRemoved

      public void afterEntityRemoved(org.optaplanner.core.impl.domain.entity.descriptor.EntityDescriptor<Solution_> entityDescriptor, Object entity)
      Overrides:
      afterEntityRemoved in class org.optaplanner.core.impl.score.director.AbstractScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>,DroolsConstraintStreamScoreDirectorFactory<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>>>

    • afterProblemFactAdded

      public void afterProblemFactAdded(Object problemFact)
      Specified by:
      afterProblemFactAdded in interface org.optaplanner.core.api.score.director.ScoreDirector<Solution_>
      Overrides:
      afterProblemFactAdded in class org.optaplanner.core.impl.score.director.AbstractScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>,DroolsConstraintStreamScoreDirectorFactory<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>>>

    • afterProblemPropertyChanged

      public void afterProblemPropertyChanged(Object problemFactOrEntity)
      Specified by:
      afterProblemPropertyChanged in interface org.optaplanner.core.api.score.director.ScoreDirector<Solution_>
      Overrides:
      afterProblemPropertyChanged in class org.optaplanner.core.impl.score.director.AbstractScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>,DroolsConstraintStreamScoreDirectorFactory<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>>>

    • afterProblemFactRemoved

      public void afterProblemFactRemoved(Object problemFact)
      Specified by:
      afterProblemFactRemoved in interface org.optaplanner.core.api.score.director.ScoreDirector<Solution_>
      Overrides:
      afterProblemFactRemoved in class org.optaplanner.core.impl.score.director.AbstractScoreDirector<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>,DroolsConstraintStreamScoreDirectorFactory<Solution_,Score_ extends org.optaplanner.core.api.score.Score<Score_>>>