org.optaplanner.core.impl.domain.variable.listener

Interface StatefulVariableListener<Entity_>

All Superinterfaces:

Supply, VariableListener<Entity_>

All Known Implementing Classes:

ExternalizedAnchorVariableSupply, ExternalizedCollectionInverseVariableSupply, ExternalizedSingletonInverseVariableSupply

public interface StatefulVariableListener<Entity_>
extends VariableListener<Entity_>

A stateful VariableListener, often used to externalize data for a Supply from the domain model itself.

Method Summary

Modifier and Type	Method and Description
void	clearWorkingSolution(ScoreDirector scoreDirector)
VariableDescriptor	getSourceVariableDescriptor()
void	resetWorkingSolution(ScoreDirector scoreDirector)

Methods inherited from interface org.optaplanner.core.impl.domain.variable.listener.VariableListener

afterEntityAdded, afterEntityRemoved, afterVariableChanged, beforeEntityAdded, beforeEntityRemoved, beforeVariableChanged, requiresUniqueEntityEvents

Method Detail

getSourceVariableDescriptor

VariableDescriptor getSourceVariableDescriptor()

resetWorkingSolution

void resetWorkingSolution(ScoreDirector scoreDirector)

clearWorkingSolution

void clearWorkingSolution(ScoreDirector scoreDirector)