Package org.optaplanner.core.impl.exhaustivesearch

Class DefaultExhaustiveSearchPhase<Solution_>

java.lang.Object

org.optaplanner.core.impl.phase.AbstractPhase<Solution_>

org.optaplanner.core.impl.exhaustivesearch.DefaultExhaustiveSearchPhase<Solution_>

Type Parameters:

Solution_ - the solution type, the class with the PlanningSolution annotation

All Implemented Interfaces:

EventListener, ExhaustiveSearchPhase<Solution_>, PhaseLifecycleListener<Solution_>, Phase<Solution_>, SolverLifecycleListener<Solution_>

public class DefaultExhaustiveSearchPhase<Solution_>
extends AbstractPhase<Solution_>
implements ExhaustiveSearchPhase<Solution_>

Default implementation of ExhaustiveSearchPhase.

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	assertExpectedWorkingSolutionScore
protected boolean	assertWorkingSolutionScoreFromScratch
protected ExhaustiveSearchDecider<Solution_>	decider
protected EntitySelector	entitySelector
protected Comparator<ExhaustiveSearchNode>	nodeComparator

Fields inherited from class org.optaplanner.core.impl.phase.AbstractPhase

assertExpectedStepScore, assertShadowVariablesAreNotStaleAfterStep, assertStepScoreFromScratch, bestSolutionRecaller, logger, logIndentation, phaseIndex, phaseLifecycleSupport, solverPhaseLifecycleSupport, termination

Constructor Summary

Constructors

Constructor	Description
DefaultExhaustiveSearchPhase(int phaseIndex, String logIndentation, BestSolutionRecaller<Solution_> bestSolutionRecaller, Termination termination)

Method Summary

Modifier and Type	Method	Description
ExhaustiveSearchDecider<Solution_>	getDecider()
EntitySelector	getEntitySelector()
Comparator<ExhaustiveSearchNode>	getNodeComparator()
String	getPhaseTypeString()
void	phaseEnded(ExhaustiveSearchPhaseScope<Solution_> phaseScope)
void	phaseStarted(ExhaustiveSearchPhaseScope<Solution_> phaseScope)
protected void	restoreWorkingSolution(ExhaustiveSearchStepScope<Solution_> stepScope)
void	setAssertExpectedWorkingSolutionScore(boolean assertExpectedWorkingSolutionScore)
void	setAssertWorkingSolutionScoreFromScratch(boolean assertWorkingSolutionScoreFromScratch)
void	setDecider(ExhaustiveSearchDecider<Solution_> decider)
void	setEntitySelector(EntitySelector entitySelector)
void	setNodeComparator(Comparator<ExhaustiveSearchNode> nodeComparator)
void	solve(DefaultSolverScope<Solution_> solverScope)
void	solvingEnded(DefaultSolverScope<Solution_> solverScope)
void	solvingStarted(DefaultSolverScope<Solution_> solverScope)
void	stepEnded(ExhaustiveSearchStepScope<Solution_> stepScope)
void	stepStarted(ExhaustiveSearchStepScope<Solution_> stepScope)

Methods inherited from class org.optaplanner.core.impl.phase.AbstractPhase

addPhaseLifecycleListener, assertWorkingSolutionInitialized, calculateWorkingStepScore, getPhaseIndex, getTermination, isAssertExpectedStepScore, isAssertShadowVariablesAreNotStaleAfterStep, isAssertStepScoreFromScratch, phaseEnded, phaseStarted, predictWorkingStepScore, removePhaseLifecycleListener, setAssertExpectedStepScore, setAssertShadowVariablesAreNotStaleAfterStep, setAssertStepScoreFromScratch, setSolverPhaseLifecycleSupport, stepEnded, stepStarted

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.optaplanner.core.impl.phase.Phase

addPhaseLifecycleListener, removePhaseLifecycleListener, setSolverPhaseLifecycleSupport

Methods inherited from interface org.optaplanner.core.impl.phase.event.PhaseLifecycleListener

phaseEnded, phaseStarted, stepEnded, stepStarted

Field Detail

nodeComparator

protected Comparator<ExhaustiveSearchNode> nodeComparator

entitySelector

protected EntitySelector entitySelector

decider

protected ExhaustiveSearchDecider<Solution_> decider

assertWorkingSolutionScoreFromScratch

protected boolean assertWorkingSolutionScoreFromScratch

assertExpectedWorkingSolutionScore

protected boolean assertExpectedWorkingSolutionScore

Constructor Detail

DefaultExhaustiveSearchPhase

public DefaultExhaustiveSearchPhase(int phaseIndex,
                                    String logIndentation,
                                    BestSolutionRecaller<Solution_> bestSolutionRecaller,
                                    Termination termination)

Method Detail

getNodeComparator

public Comparator<ExhaustiveSearchNode> getNodeComparator()

setNodeComparator

public void setNodeComparator(Comparator<ExhaustiveSearchNode> nodeComparator)

getEntitySelector

public EntitySelector getEntitySelector()

setEntitySelector

public void setEntitySelector(EntitySelector entitySelector)

getDecider

public ExhaustiveSearchDecider<Solution_> getDecider()

setDecider

public void setDecider(ExhaustiveSearchDecider<Solution_> decider)

setAssertWorkingSolutionScoreFromScratch

public void setAssertWorkingSolutionScoreFromScratch(boolean assertWorkingSolutionScoreFromScratch)

setAssertExpectedWorkingSolutionScore

public void setAssertExpectedWorkingSolutionScore(boolean assertExpectedWorkingSolutionScore)

getPhaseTypeString

public String getPhaseTypeString()

Specified by:

getPhaseTypeString in class AbstractPhase<Solution_>

solve

public void solve(DefaultSolverScope<Solution_> solverScope)

Specified by:

solve in interface Phase<Solution_>

solvingStarted

public void solvingStarted(DefaultSolverScope<Solution_> solverScope)

Specified by:

solvingStarted in interface SolverLifecycleListener<Solution_>

Overrides:

solvingStarted in class AbstractPhase<Solution_>

phaseStarted

public void phaseStarted(ExhaustiveSearchPhaseScope<Solution_> phaseScope)

stepStarted

public void stepStarted(ExhaustiveSearchStepScope<Solution_> stepScope)

restoreWorkingSolution

protected void restoreWorkingSolution(ExhaustiveSearchStepScope<Solution_> stepScope)

stepEnded

public void stepEnded(ExhaustiveSearchStepScope<Solution_> stepScope)

phaseEnded

public void phaseEnded(ExhaustiveSearchPhaseScope<Solution_> phaseScope)

solvingEnded

public void solvingEnded(DefaultSolverScope<Solution_> solverScope)

Specified by:

solvingEnded in interface SolverLifecycleListener<Solution_>

Overrides:

solvingEnded in class AbstractPhase<Solution_>