org.optaplanner.core.impl.score.buildin.simpledouble

Class SimpleDoubleScoreDefinition

java.lang.Object

org.optaplanner.core.impl.score.definition.AbstractScoreDefinition<SimpleDoubleScore>

org.optaplanner.core.impl.score.buildin.simpledouble.SimpleDoubleScoreDefinition

All Implemented Interfaces:

Serializable, ScoreDefinition<SimpleDoubleScore>

public class SimpleDoubleScoreDefinition
extends AbstractScoreDefinition<SimpleDoubleScore>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SimpleDoubleScoreDefinition()

Method Summary

Methods

Modifier and Type	Method and Description
SimpleDoubleScore	buildOptimisticBound(InitializingScoreTrend initializingScoreTrend, SimpleDoubleScore score) Builds a Score which is equal or better than any other Score with more variables initialized (while the already variables don't change).
SimpleDoubleScore	buildPessimisticBound(InitializingScoreTrend initializingScoreTrend, SimpleDoubleScore score) Builds a Score which is equal or worse than any other Score with more variables initialized (while the already variables don't change).
SimpleDoubleScoreHolder	buildScoreHolder(boolean constraintMatchEnabled) Used by DroolsScoreDirector.
SimpleDoubleScore	fromLevelNumbers(Number[] levelNumbers) The opposite of Score.toLevelNumbers().
int	getLevelsSize() Returns the length of Score.toLevelNumbers() for every Score of this definition.
Class<SimpleDoubleScore>	getScoreClass() Returns the Class of the actual Score implementation.
SimpleDoubleScore	parseScore(String scoreString) Parses the String and returns a Score.

Methods inherited from class org.optaplanner.core.impl.score.definition.AbstractScoreDefinition

formatScore, getLevelLabels, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleDoubleScoreDefinition

public SimpleDoubleScoreDefinition()

Method Detail

getLevelsSize

public int getLevelsSize()

Description copied from interface: ScoreDefinition

Returns the length of Score.toLevelNumbers() for every Score of this definition. For example: returns 2 on HardSoftScoreDefinition.

Specified by:

getLevelsSize in interface ScoreDefinition<SimpleDoubleScore>

Overrides:

getLevelsSize in class AbstractScoreDefinition<SimpleDoubleScore>

Returns:

at least 1

getScoreClass

public Class<SimpleDoubleScore> getScoreClass()

Description copied from interface: ScoreDefinition

Returns the Class of the actual Score implementation. For example: returns HardSoftScore.class on HardSoftScoreDefinition.

Returns:

never null

parseScore

public SimpleDoubleScore parseScore(String scoreString)

Description copied from interface: ScoreDefinition

Parses the String and returns a Score.

Parameters:

scoreString - never null

Returns:

never null

See Also:

ScoreDefinition.formatScore(Score)

fromLevelNumbers

public SimpleDoubleScore fromLevelNumbers(Number[] levelNumbers)

Description copied from interface: ScoreDefinition

The opposite of Score.toLevelNumbers().

Parameters:

levelNumbers - never null

Returns:

never null

buildScoreHolder

public SimpleDoubleScoreHolder buildScoreHolder(boolean constraintMatchEnabled)

Description copied from interface: ScoreDefinition

Used by DroolsScoreDirector.

Parameters:

constraintMatchEnabled - true if ScoreHolder.isConstraintMatchEnabled() should be true

Returns:

never null

buildOptimisticBound

public SimpleDoubleScore buildOptimisticBound(InitializingScoreTrend initializingScoreTrend,
                                     SimpleDoubleScore score)

Description copied from interface: ScoreDefinition

Builds a Score which is equal or better than any other Score with more variables initialized (while the already variables don't change).

Parameters:

initializingScoreTrend - never null, with InitializingScoreTrend.getLevelsSize() equal to ScoreDefinition.getLevelsSize().

score - never null

Returns:

never null

buildPessimisticBound

public SimpleDoubleScore buildPessimisticBound(InitializingScoreTrend initializingScoreTrend,
                                      SimpleDoubleScore score)

Description copied from interface: ScoreDefinition

Builds a Score which is equal or worse than any other Score with more variables initialized (while the already variables don't change).

Parameters:

initializingScoreTrend - never null, with InitializingScoreTrend.getLevelsSize() equal to ScoreDefinition.getLevelsSize().

score - never null

Returns:

never null