org.optaplanner.examples.machinereassignment.solver.score
Class MachineReassignmentIncrementalScoreCalculator

java.lang.Object
  org.optaplanner.core.impl.score.director.incremental.AbstractIncrementalScoreCalculator<MachineReassignment>
      org.optaplanner.examples.machinereassignment.solver.score.MachineReassignmentIncrementalScoreCalculator

All Implemented Interfaces:

ConstraintMatchAwareIncrementalScoreCalculator<MachineReassignment>, IncrementalScoreCalculator<MachineReassignment>

public class MachineReassignmentIncrementalScoreCalculator
extends AbstractIncrementalScoreCalculator<MachineReassignment>
implements ConstraintMatchAwareIncrementalScoreCalculator<MachineReassignment>

Field Summary

protected static String	CONSTRAINT_PACKAGE
protected org.slf4j.Logger	logger

Constructor Summary

MachineReassignmentIncrementalScoreCalculator()

Method Summary

void	afterEntityAdded(Object entity)
void	afterEntityRemoved(Object entity)
void	afterVariableChanged(Object entity, String variableName)
void	beforeEntityAdded(Object entity)
void	beforeEntityRemoved(Object entity)
void	beforeVariableChanged(Object entity, String variableName)
HardSoftLongScore	calculateScore()
Collection<ConstraintMatchTotal>	getConstraintMatchTotals()
void	resetWorkingSolution(MachineReassignment machineReassignment) There are no IncrementalScoreCalculator.beforeEntityAdded(Object) and IncrementalScoreCalculator.afterEntityAdded(Object) calls for entities that are already present in the workingSolution.
void	resetWorkingSolution(MachineReassignment workingSolution, boolean constraintMatchEnabled) Allows for increased performance by tracking only if constraintMatchEnabled is true.

Methods inherited from class java.lang.Object

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

Field Detail

CONSTRAINT_PACKAGE

protected static final String CONSTRAINT_PACKAGE

See Also:

Constant Field Values

logger

protected final transient org.slf4j.Logger logger

Constructor Detail

MachineReassignmentIncrementalScoreCalculator

public MachineReassignmentIncrementalScoreCalculator()

Method Detail

resetWorkingSolution

public void resetWorkingSolution(MachineReassignment machineReassignment)

Description copied from interface: IncrementalScoreCalculator

There are no IncrementalScoreCalculator.beforeEntityAdded(Object) and IncrementalScoreCalculator.afterEntityAdded(Object) calls for entities that are already present in the workingSolution.

Specified by:

resetWorkingSolution in interface IncrementalScoreCalculator<MachineReassignment>

Parameters:

machineReassignment - never null

beforeEntityAdded

public void beforeEntityAdded(Object entity)

Specified by:

beforeEntityAdded in interface IncrementalScoreCalculator<MachineReassignment>

afterEntityAdded

public void afterEntityAdded(Object entity)

Specified by:

afterEntityAdded in interface IncrementalScoreCalculator<MachineReassignment>

beforeVariableChanged

public void beforeVariableChanged(Object entity,
                                  String variableName)

Specified by:

beforeVariableChanged in interface IncrementalScoreCalculator<MachineReassignment>

afterVariableChanged

public void afterVariableChanged(Object entity,
                                 String variableName)

Specified by:

afterVariableChanged in interface IncrementalScoreCalculator<MachineReassignment>

beforeEntityRemoved

public void beforeEntityRemoved(Object entity)

Specified by:

beforeEntityRemoved in interface IncrementalScoreCalculator<MachineReassignment>

afterEntityRemoved

public void afterEntityRemoved(Object entity)

Specified by:

afterEntityRemoved in interface IncrementalScoreCalculator<MachineReassignment>

calculateScore

public HardSoftLongScore calculateScore()

Specified by:

calculateScore in interface IncrementalScoreCalculator<MachineReassignment>

Returns:

never null

resetWorkingSolution

public void resetWorkingSolution(MachineReassignment workingSolution,
                                 boolean constraintMatchEnabled)

Description copied from interface: ConstraintMatchAwareIncrementalScoreCalculator

Allows for increased performance by tracking only if constraintMatchEnabled is true.

Every implementation should call IncrementalScoreCalculator.resetWorkingSolution(Solution) and only handle the constraintMatchEnabled parameter specifically (or ignore it).

Specified by:

resetWorkingSolution in interface ConstraintMatchAwareIncrementalScoreCalculator<MachineReassignment>

Parameters:

workingSolution - never null, to pass to IncrementalScoreCalculator.resetWorkingSolution(Solution).

constraintMatchEnabled - true if ConstraintMatchAwareIncrementalScoreCalculator.getConstraintMatchTotals() might be called.

getConstraintMatchTotals

public Collection<ConstraintMatchTotal> getConstraintMatchTotals()

Specified by:

getConstraintMatchTotals in interface ConstraintMatchAwareIncrementalScoreCalculator<MachineReassignment>

Returns:

never null

See Also:

ScoreDirector.getConstraintMatchTotals()