org.optaplanner.core.impl.score.buildin.hardsoftlong

Class HardSoftLongScoreDefinition

java.lang.Object

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

org.optaplanner.core.impl.score.definition.AbstractFeasibilityScoreDefinition<HardSoftLongScore>

org.optaplanner.core.impl.score.buildin.hardsoftlong.HardSoftLongScoreDefinition

All Implemented Interfaces:

Serializable, FeasibilityScoreDefinition<HardSoftLongScore>, ScoreDefinition<HardSoftLongScore>

public class HardSoftLongScoreDefinition
extends AbstractFeasibilityScoreDefinition<HardSoftLongScore>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
HardSoftLongScoreDefinition()

Method Summary

Modifier and Type	Method and Description
HardSoftLongScore	buildOptimisticBound(InitializingScoreTrend initializingScoreTrend, HardSoftLongScore score) Builds a Score which is equal or better than any other Score with more variables initialized (while the already variables don't change).
HardSoftLongScore	buildPessimisticBound(InitializingScoreTrend initializingScoreTrend, HardSoftLongScore score) Builds a Score which is equal or worse than any other Score with more variables initialized (while the already variables don't change).
HardSoftLongScoreHolder	buildScoreHolder(boolean constraintMatchEnabled) Used by DroolsScoreDirector.
HardSoftLongScoreInliner	buildScoreInliner(boolean constraintMatchEnabled) Used by BavetConstraintFactory
HardSoftLongScore	fromLevelNumbers(int initScore, Number[] levelNumbers) The opposite of Score.toLevelNumbers().
int	getFeasibleLevelsSize() Returns the number of levels of Score.toLevelNumbers().
int	getLevelsSize() Returns the length of Score.toLevelNumbers() for every Score of this definition.
HardSoftLongScore	getOneSoftestScore() The score that represents the softest possible one.
Class<HardSoftLongScore>	getScoreClass() Returns the Class of the actual Score implementation.
HardSoftLongScore	getZeroScore() The score that represents zero.
HardSoftLongScore	parseScore(String scoreString) Parses the String and returns a Score.

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

formatScore, getInitLabel, getLevelLabels, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.optaplanner.core.impl.score.definition.ScoreDefinition

formatScore, getInitLabel, getLevelLabels, isNegativeOrZero, isPositiveOrZero

Constructor Detail

HardSoftLongScoreDefinition

public HardSoftLongScoreDefinition()

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<HardSoftLongScore>

Overrides:

getLevelsSize in class AbstractScoreDefinition<HardSoftLongScore>

Returns:

at least 1

getFeasibleLevelsSize

public int getFeasibleLevelsSize()

Description copied from interface: FeasibilityScoreDefinition

Returns the number of levels of Score.toLevelNumbers(). that are used to determine FeasibilityScore.isFeasible().

Returns:

at least 0, at most ScoreDefinition.getLevelsSize()

getScoreClass

public Class<HardSoftLongScore> getScoreClass()

Description copied from interface: ScoreDefinition

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

Returns:

never null

getZeroScore

public HardSoftLongScore getZeroScore()

Description copied from interface: ScoreDefinition

The score that represents zero.

Returns:

never null

getOneSoftestScore

public HardSoftLongScore getOneSoftestScore()

Description copied from interface: ScoreDefinition

The score that represents the softest possible one.

Returns:

never null

parseScore

public HardSoftLongScore 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), ScoreUtils.parseScore(Class, String)

fromLevelNumbers

public HardSoftLongScore fromLevelNumbers(int initScore,
                                          Number[] levelNumbers)

Description copied from interface: ScoreDefinition

The opposite of Score.toLevelNumbers().

Parameters:

initScore - <= 0, managed by OptaPlanner, needed as a parameter in the Score's creation method, see Score.getInitScore()

levelNumbers - never null

Returns:

never null

buildScoreInliner

public HardSoftLongScoreInliner buildScoreInliner(boolean constraintMatchEnabled)

Description copied from interface: ScoreDefinition

Used by BavetConstraintFactory

Parameters:

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

Returns:

never null

buildScoreHolder

public HardSoftLongScoreHolder buildScoreHolder(boolean constraintMatchEnabled)

Description copied from interface: ScoreDefinition

Used by DroolsScoreDirector.

Parameters:

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

Returns:

never null

buildOptimisticBound

public HardSoftLongScore buildOptimisticBound(InitializingScoreTrend initializingScoreTrend,
                                              HardSoftLongScore 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, with Score.getInitScore() 0.

Returns:

never null

buildPessimisticBound

public HardSoftLongScore buildPessimisticBound(InitializingScoreTrend initializingScoreTrend,
                                               HardSoftLongScore 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, with Score.getInitScore() 0

Returns:

never null