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

Class VariableListenerSupport<Solution_>

java.lang.Object

org.optaplanner.core.impl.domain.variable.listener.support.VariableListenerSupport<Solution_>

Type Parameters:

Solution_ - the solution type, the class with the PlanningSolution annotation

All Implemented Interfaces:

SupplyManager<Solution_>

public final class VariableListenerSupport<Solution_>
extends Object
implements SupplyManager<Solution_>

Constructor Summary

Constructors

Constructor	Description
VariableListenerSupport(InnerScoreDirector<Solution_,?> scoreDirector)

Method Summary

Modifier and Type	Method	Description
void	afterEntityAdded(EntityDescriptor<Solution_> entityDescriptor, Object entity)
void	afterEntityRemoved(EntityDescriptor<Solution_> entityDescriptor, Object entity)
void	afterVariableChanged(VariableDescriptor<Solution_> variableDescriptor, Object entity)
void	assertNotificationQueuesAreEmpty()
void	beforeEntityAdded(EntityDescriptor<Solution_> entityDescriptor, Object entity)
void	beforeEntityRemoved(EntityDescriptor<Solution_> entityDescriptor, Object entity)
void	beforeVariableChanged(VariableDescriptor<Solution_> variableDescriptor, Object entity)
void	clearWorkingSolution()
<Supply_ extends Supply> Supply_	demand(Demand<Solution_,Supply_> demand)	Returns the Supply for a Demand, preferably an existing one.
void	linkVariableListeners()
void	resetWorkingSolution()
void	triggerAllVariableListeners()
void	triggerVariableListenersInNotificationQueues()

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableListenerSupport

public VariableListenerSupport(InnerScoreDirector<Solution_,?> scoreDirector)

Method Detail

linkVariableListeners

public void linkVariableListeners()

demand

public <Supply_ extends Supply> Supply_ demand(Demand<Solution_,Supply_> 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<Solution_>

Type Parameters:

Supply_ - Subclass of Supply

Parameters:

demand - never null

Returns:

never null

resetWorkingSolution

public void resetWorkingSolution()

clearWorkingSolution

public void clearWorkingSolution()

beforeEntityAdded

public void beforeEntityAdded(EntityDescriptor<Solution_> entityDescriptor,
                              Object entity)

afterEntityAdded

public void afterEntityAdded(EntityDescriptor<Solution_> entityDescriptor,
                             Object entity)

beforeVariableChanged

public void beforeVariableChanged(VariableDescriptor<Solution_> variableDescriptor,
                                  Object entity)

afterVariableChanged

public void afterVariableChanged(VariableDescriptor<Solution_> variableDescriptor,
                                 Object entity)

beforeEntityRemoved

public void beforeEntityRemoved(EntityDescriptor<Solution_> entityDescriptor,
                                Object entity)

afterEntityRemoved

public void afterEntityRemoved(EntityDescriptor<Solution_> entityDescriptor,
                               Object entity)

triggerVariableListenersInNotificationQueues

public void triggerVariableListenersInNotificationQueues()

triggerAllVariableListeners

public void triggerAllVariableListeners()

assertNotificationQueuesAreEmpty

public void assertNotificationQueuesAreEmpty()