org.drools.planner.core.score.buildin.hardandsoft
Class HardAndSoftScoreCalculator

java.lang.Object
  org.drools.planner.core.score.calculator.AbstractScoreCalculator
      org.drools.planner.core.score.buildin.hardandsoft.HardAndSoftScoreCalculator

All Implemented Interfaces:

Serializable, Cloneable, ScoreCalculator

public class HardAndSoftScoreCalculator
extends AbstractScoreCalculator

See Also:

Serialized Form

Field Summary

protected int	hardConstraintsBroken
protected int	softConstraintsBroken

Constructor Summary

HardAndSoftScoreCalculator()

Method Summary

Score	calculateScore() Calculates the score: the solution (encountered at a step) with the highest score will be seen as the the best solution.
int	getHardConstraintsBroken()
int	getSoftConstraintsBroken()
void	setHardConstraintsBroken(int hardConstraintsBroken)
void	setSoftConstraintsBroken(int softConstraintsBroken)

Methods inherited from class org.drools.planner.core.score.calculator.AbstractScoreCalculator

clone

Methods inherited from class java.lang.Object

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

Field Detail

hardConstraintsBroken

protected int hardConstraintsBroken

softConstraintsBroken

protected int softConstraintsBroken

Constructor Detail

HardAndSoftScoreCalculator

public HardAndSoftScoreCalculator()

Method Detail

getHardConstraintsBroken

public int getHardConstraintsBroken()

setHardConstraintsBroken

public void setHardConstraintsBroken(int hardConstraintsBroken)

getSoftConstraintsBroken

public int getSoftConstraintsBroken()

setSoftConstraintsBroken

public void setSoftConstraintsBroken(int softConstraintsBroken)

calculateScore

public Score calculateScore()

Description copied from interface: ScoreCalculator

Calculates the score: the solution (encountered at a step) with the highest score will be seen as the the best solution.

The step score calculation should be kept stable over all steps.

When the solution is modified during a Move, the WorkingMemory's FactHandles should have been correctly notified. Before the score is calculated, all rules are fired, which should trigger an update of this instance.

Returns:

never null, the score of the solution