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

Class VariableListenerSupport

java.lang.Object

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

All Implemented Interfaces:

SupplyManager

public class VariableListenerSupport
extends Object
implements SupplyManager

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<EntityDescriptor,List<VariableListener>>	entityVariableListenerMap
protected InnerScoreDirector	scoreDirector
protected Map<Demand,Supply>	supplyMap
protected Map<VariableDescriptor,List<VariableListener>>	variableListenerMap

Constructor Summary

Constructors

Constructor and Description
VariableListenerSupport(InnerScoreDirector scoreDirector)

Method Summary

Methods

Modifier and Type	Method and Description
void	afterEntityAdded(InnerScoreDirector scoreDirector, EntityDescriptor entityDescriptor, Object entity)
void	afterEntityRemoved(InnerScoreDirector scoreDirector, EntityDescriptor entityDescriptor, Object entity)
void	afterVariableChanged(InnerScoreDirector scoreDirector, VariableDescriptor variableDescriptor, Object entity)
void	beforeEntityAdded(InnerScoreDirector scoreDirector, EntityDescriptor entityDescriptor, Object entity)
void	beforeEntityRemoved(InnerScoreDirector scoreDirector, EntityDescriptor entityDescriptor, Object entity)
void	beforeVariableChanged(InnerScoreDirector scoreDirector, VariableDescriptor variableDescriptor, Object entity)
void	buildVariableListeners(List<VariableListener> entityVariableListenerList, VariableDescriptor variableDescriptor)
void	clearWorkingSolution(InnerScoreDirector scoreDirector)
<S extends Supply> S	demand(Demand<S> demand) Returns the Supply for a Demand, preferably an existing one.
void	linkVariableListeners()
void	resetWorkingSolution(InnerScoreDirector scoreDirector)
void	triggerAllVariableListeners(InnerScoreDirector scoreDirector)

Methods inherited from class java.lang.Object

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

Field Detail

scoreDirector

protected final InnerScoreDirector scoreDirector

variableListenerMap

protected final Map<VariableDescriptor,List<VariableListener>> variableListenerMap

entityVariableListenerMap

protected final Map<EntityDescriptor,List<VariableListener>> entityVariableListenerMap

supplyMap

protected final Map<Demand,Supply> supplyMap

Constructor Detail

VariableListenerSupport

public VariableListenerSupport(InnerScoreDirector scoreDirector)

Method Detail

linkVariableListeners

public void linkVariableListeners()

buildVariableListeners

public void buildVariableListeners(List<VariableListener> entityVariableListenerList,
                          VariableDescriptor variableDescriptor)

demand

public <S extends Supply> S demand(Demand<S> demand)

Description copied from interface: SupplyManager

Returns the Supply for a Demand, preferably an existing one. If the Supply doesn't exist yet (as part of the domain model or externalized), it creates and attaches it.

Specified by:

demand in interface SupplyManager

Type Parameters:

S - Subclass of Supply

Parameters:

demand - never null

Returns:

never null

resetWorkingSolution

public void resetWorkingSolution(InnerScoreDirector scoreDirector)

clearWorkingSolution

public void clearWorkingSolution(InnerScoreDirector scoreDirector)

beforeEntityAdded

public void beforeEntityAdded(InnerScoreDirector scoreDirector,
                     EntityDescriptor entityDescriptor,
                     Object entity)

afterEntityAdded

public void afterEntityAdded(InnerScoreDirector scoreDirector,
                    EntityDescriptor entityDescriptor,
                    Object entity)

beforeVariableChanged

public void beforeVariableChanged(InnerScoreDirector scoreDirector,
                         VariableDescriptor variableDescriptor,
                         Object entity)

afterVariableChanged

public void afterVariableChanged(InnerScoreDirector scoreDirector,
                        VariableDescriptor variableDescriptor,
                        Object entity)

beforeEntityRemoved

public void beforeEntityRemoved(InnerScoreDirector scoreDirector,
                       EntityDescriptor entityDescriptor,
                       Object entity)

afterEntityRemoved

public void afterEntityRemoved(InnerScoreDirector scoreDirector,
                      EntityDescriptor entityDescriptor,
                      Object entity)

triggerAllVariableListeners

public void triggerAllVariableListeners(InnerScoreDirector scoreDirector)