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.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DefaultExhaustiveSearchPhase.Builder<Solution_>

Field Summary

Fields

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

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

assertExpectedStepScore, assertShadowVariablesAreNotStaleAfterStep, assertStepScoreFromScratch, logger, logIndentation, phaseIndex, phaseLifecycleSupport, phaseTermination, solver

Method Summary

Modifier and Type	Method	Description
String	getPhaseTypeString()
void	phaseEnded(ExhaustiveSearchPhaseScope<Solution_> phaseScope)
void	phaseStarted(ExhaustiveSearchPhaseScope<Solution_> phaseScope)
protected void	restoreWorkingSolution(ExhaustiveSearchStepScope<Solution_> stepScope)
void	solve(SolverScope<Solution_> solverScope)
void	solvingEnded(SolverScope<Solution_> solverScope)
void	solvingStarted(SolverScope<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, getPhaseTermination, getSolver, isAssertExpectedStepScore, isAssertShadowVariablesAreNotStaleAfterStep, isAssertStepScoreFromScratch, phaseEnded, phaseStarted, predictWorkingStepScore, removePhaseLifecycleListener, setSolver, 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

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

phaseEnded, phaseStarted, stepEnded, stepStarted

Methods inherited from interface org.optaplanner.core.impl.solver.event.SolverLifecycleListener

solvingError

Field Details

nodeComparator

protected final Comparator<ExhaustiveSearchNode> nodeComparator

entitySelector

protected final EntitySelector<Solution_> entitySelector

decider

protected final ExhaustiveSearchDecider<Solution_> decider

assertWorkingSolutionScoreFromScratch

protected final boolean assertWorkingSolutionScoreFromScratch

assertExpectedWorkingSolutionScore

protected final boolean assertExpectedWorkingSolutionScore

Method Details

getPhaseTypeString

public String getPhaseTypeString()

Specified by:

getPhaseTypeString in class AbstractPhase<Solution_>

solve

public void solve(SolverScope<Solution_> solverScope)

Specified by:

solve in interface Phase<Solution_>

solvingStarted

public void solvingStarted(SolverScope<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(SolverScope<Solution_> solverScope)

Specified by:

solvingEnded in interface SolverLifecycleListener<Solution_>

Overrides:

solvingEnded in class AbstractPhase<Solution_>