Package ai.timefold.solver.constraint.streams.bavet.common

Class AbstractScorer<Tuple_ extends AbstractTuple>

java.lang.Object

ai.timefold.solver.constraint.streams.bavet.common.AbstractScorer<Tuple_>

All Implemented Interfaces:

TupleLifecycle<Tuple_>

public abstract class AbstractScorer<Tuple_ extends AbstractTuple>
extends Object
implements TupleLifecycle<Tuple_>

Field Summary

Fields

Modifier and Type	Field	Description
protected WeightedScoreImpacter<?,?>	weightedScoreImpacter

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractScorer(WeightedScoreImpacter<?,?> weightedScoreImpacter, int inputStoreIndex)

Method Summary

Modifier and Type	Method	Description
protected RuntimeException	createExceptionOnImpact(Tuple_ tuple, Exception cause)	Helps with debugging exceptions thrown by user code during impact calls.
protected abstract UndoScoreImpacter	impact(Tuple_ tuple)
void	insert(Tuple_ tuple)
void	retract(Tuple_ tuple)
String	toString()
void	update(Tuple_ tuple)

Methods inherited from class java.lang.Object

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

Field Detail

weightedScoreImpacter

protected final WeightedScoreImpacter<?,?> weightedScoreImpacter

Constructor Detail

AbstractScorer

protected AbstractScorer(WeightedScoreImpacter<?,?> weightedScoreImpacter,
                         int inputStoreIndex)

Method Detail

insert

public final void insert(Tuple_ tuple)

Specified by:

insert in interface TupleLifecycle<Tuple_ extends AbstractTuple>

update

public final void update(Tuple_ tuple)

Specified by:

update in interface TupleLifecycle<Tuple_ extends AbstractTuple>

impact

protected abstract UndoScoreImpacter impact(Tuple_ tuple)

createExceptionOnImpact

protected RuntimeException createExceptionOnImpact(Tuple_ tuple,
                                                   Exception cause)

Helps with debugging exceptions thrown by user code during impact calls.

Parameters:

tuple - never null

cause - never null

Returns:

never null, exception to be thrown.

retract

public final void retract(Tuple_ tuple)

Specified by:

retract in interface TupleLifecycle<Tuple_ extends AbstractTuple>

toString

public final String toString()

Overrides:

toString in class Object