Package ai.timefold.solver.core.impl.domain.variable.cascade

Class CascadingUpdateShadowVariableDescriptor<Solution_>

java.lang.Object

ai.timefold.solver.core.impl.domain.variable.descriptor.VariableDescriptor<Solution_>

ai.timefold.solver.core.impl.domain.variable.descriptor.ShadowVariableDescriptor<Solution_>

ai.timefold.solver.core.impl.domain.variable.cascade.CascadingUpdateShadowVariableDescriptor<Solution_>

public final class CascadingUpdateShadowVariableDescriptor<Solution_>
extends ShadowVariableDescriptor<Solution_>

Field Summary

Fields inherited from class ai.timefold.solver.core.impl.domain.variable.descriptor.VariableDescriptor

cachedMetamodel, entityDescriptor, ordinal, simpleEntityAndVariableName, sinkVariableDescriptorList, variableMemberAccessor, variableName

Constructor Summary

Constructors

Constructor	Description
CascadingUpdateShadowVariableDescriptor(int ordinal, EntityDescriptor<Solution_> entityDescriptor, MemberAccessor variableMemberAccessor)

Method Summary

Modifier and Type	Method	Description
void	addTargetVariable(EntityDescriptor<Solution_> entityDescriptor, MemberAccessor variableMemberAccessor)
Iterable<VariableListenerWithSources<Solution_>>	buildVariableListeners(SupplyManager supplyManager)
boolean	canBeUsedAsSource()
Demand<?>	getProvidedDemand()
List<VariableDescriptor<Solution_>>	getSourceVariableDescriptorList()	Inverse of VariableDescriptor.getSinkVariableDescriptorList().
String	getTargetMethodName()
Collection<Class<? extends AbstractVariableListener>>	getVariableListenerClasses()
boolean	hasVariableListener()
boolean	isListVariableSource()	return true if the source variable is a list variable; otherwise, return false.
void	linkVariableDescriptors(DescriptorPolicy descriptorPolicy)
void	processAnnotations(DescriptorPolicy descriptorPolicy)
boolean	update(ScoreDirector<Solution_> scoreDirector, Object entity)

Methods inherited from class ai.timefold.solver.core.impl.domain.variable.descriptor.ShadowVariableDescriptor

getGlobalShadowOrder, setGlobalShadowOrder, toString

Methods inherited from class ai.timefold.solver.core.impl.domain.variable.descriptor.VariableDescriptor

getEntityDescriptor, getMemberAccessorSpeedNote, getOrdinal, getSimpleEntityAndVariableName, getSinkVariableDescriptorList, getValue, getVariableMetaModel, getVariableName, getVariablePropertyType, isGenuineAndUninitialized, isListVariable, isValuePotentialAnchor, registerSinkVariableDescriptor, setValue

Methods inherited from class java.lang.Object

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

Constructor Details

CascadingUpdateShadowVariableDescriptor

public CascadingUpdateShadowVariableDescriptor(int ordinal,
 EntityDescriptor<Solution_> entityDescriptor,
 MemberAccessor variableMemberAccessor)

Method Details

addTargetVariable

public void addTargetVariable(EntityDescriptor<Solution_> entityDescriptor,
 MemberAccessor variableMemberAccessor)

getTargetMethodName

public String getTargetMethodName()

update

public boolean update(ScoreDirector<Solution_> scoreDirector,
 Object entity)

processAnnotations

public void processAnnotations(DescriptorPolicy descriptorPolicy)

Specified by:

processAnnotations in class ShadowVariableDescriptor<Solution_>

linkVariableDescriptors

public void linkVariableDescriptors(DescriptorPolicy descriptorPolicy)

Specified by:

linkVariableDescriptors in class VariableDescriptor<Solution_>

getSourceVariableDescriptorList

public List<VariableDescriptor<Solution_>> getSourceVariableDescriptorList()

Description copied from class: ShadowVariableDescriptor

Inverse of VariableDescriptor.getSinkVariableDescriptorList().

Specified by:

getSourceVariableDescriptorList in class ShadowVariableDescriptor<Solution_>

Returns:

never null, only variables affect this shadow variable directly

getVariableListenerClasses

public Collection<Class<? extends AbstractVariableListener>> getVariableListenerClasses()

Specified by:

getVariableListenerClasses in class ShadowVariableDescriptor<Solution_>

getProvidedDemand

public Demand<?> getProvidedDemand()

Specified by:

getProvidedDemand in class ShadowVariableDescriptor<Solution_>

Returns:

never null

hasVariableListener

public boolean hasVariableListener()

Overrides:

hasVariableListener in class ShadowVariableDescriptor<Solution_>

canBeUsedAsSource

public boolean canBeUsedAsSource()

Overrides:

canBeUsedAsSource in class VariableDescriptor<Solution_>

buildVariableListeners

public Iterable<VariableListenerWithSources<Solution_>> buildVariableListeners(SupplyManager supplyManager)

Specified by:

buildVariableListeners in class ShadowVariableDescriptor<Solution_>

Parameters:

supplyManager - never null

Returns:

never null

isListVariableSource

public boolean isListVariableSource()

Description copied from class: ShadowVariableDescriptor

return true if the source variable is a list variable; otherwise, return false.

Specified by:

isListVariableSource in class ShadowVariableDescriptor<Solution_>