Class ExternalizedSingletonListInverseVariableSupply<Solution_>
- java.lang.Object
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- org.optaplanner.core.impl.domain.variable.inverserelation.ExternalizedSingletonListInverseVariableSupply<Solution_>
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- All Implemented Interfaces:
Closeable
,AutoCloseable
,AbstractVariableListener<Solution_,Object>
,SingletonInverseVariableSupply
,SourcedVariableListener<Solution_>
,ListVariableListener<Solution_,Object>
,Supply
public class ExternalizedSingletonListInverseVariableSupply<Solution_> extends Object implements SourcedVariableListener<Solution_>, ListVariableListener<Solution_,Object>, SingletonInverseVariableSupply
Alternative toSingletonListInverseVariableListener
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Field Summary
Fields Modifier and Type Field Description protected Map<Object,Object>
inverseEntityMap
protected ListVariableDescriptor<Solution_>
sourceVariableDescriptor
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Constructor Summary
Constructors Constructor Description ExternalizedSingletonListInverseVariableSupply(ListVariableDescriptor<Solution_> sourceVariableDescriptor)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
afterElementAdded(ScoreDirector<Solution_> scoreDirector, Object entity, int index)
void
afterElementMoved(ScoreDirector<Solution_> scoreDirector, Object sourceEntity, int sourceIndex, Object destinationEntity, int destinationIndex)
void
afterElementRemoved(ScoreDirector<Solution_> scoreDirector, Object entity, int index)
void
afterEntityAdded(ScoreDirector<Solution_> scoreDirector, Object entity)
void
afterEntityRemoved(ScoreDirector<Solution_> scoreDirector, Object entity)
void
beforeElementAdded(ScoreDirector<Solution_> scoreDirector, Object entity, int index)
void
beforeElementMoved(ScoreDirector<Solution_> scoreDirector, Object sourceEntity, int sourceIndex, Object destinationEntity, int destinationIndex)
void
beforeElementRemoved(ScoreDirector<Solution_> scoreDirector, Object entity, int index)
void
beforeEntityAdded(ScoreDirector<Solution_> scoreDirector, Object entity)
void
beforeEntityRemoved(ScoreDirector<Solution_> scoreDirector, Object entity)
void
close()
Called before thisAbstractVariableListener
is thrown away and not used anymore.Object
getInverseSingleton(Object element)
If entity1.varA = x then the inverse of x is entity1.VariableDescriptor<Solution_>
getSourceVariableDescriptor()
void
resetWorkingSolution(ScoreDirector<Solution_> scoreDirector)
Called when the entire working solution changes.String
toString()
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.optaplanner.core.api.domain.variable.AbstractVariableListener
requiresUniqueEntityEvents
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Field Detail
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sourceVariableDescriptor
protected final ListVariableDescriptor<Solution_> sourceVariableDescriptor
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Constructor Detail
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ExternalizedSingletonListInverseVariableSupply
public ExternalizedSingletonListInverseVariableSupply(ListVariableDescriptor<Solution_> sourceVariableDescriptor)
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Method Detail
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getSourceVariableDescriptor
public VariableDescriptor<Solution_> getSourceVariableDescriptor()
- Specified by:
getSourceVariableDescriptor
in interfaceSourcedVariableListener<Solution_>
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resetWorkingSolution
public void resetWorkingSolution(ScoreDirector<Solution_> scoreDirector)
Description copied from interface:AbstractVariableListener
Called when the entire working solution changes. In this event, the other before..()/after...() methods will not be called. At this point, implementations should clear state, if any.- Specified by:
resetWorkingSolution
in interfaceAbstractVariableListener<Solution_,Object>
- Parameters:
scoreDirector
- never null
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close
public void close()
Description copied from interface:AbstractVariableListener
Called before thisAbstractVariableListener
is thrown away and not used anymore.- Specified by:
close
in interfaceAbstractVariableListener<Solution_,Object>
- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
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beforeEntityAdded
public void beforeEntityAdded(ScoreDirector<Solution_> scoreDirector, Object entity)
- Specified by:
beforeEntityAdded
in interfaceAbstractVariableListener<Solution_,Object>
- Parameters:
scoreDirector
- never nullentity
- never null
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afterEntityAdded
public void afterEntityAdded(ScoreDirector<Solution_> scoreDirector, Object entity)
- Specified by:
afterEntityAdded
in interfaceAbstractVariableListener<Solution_,Object>
- Parameters:
scoreDirector
- never nullentity
- never null
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beforeElementAdded
public void beforeElementAdded(ScoreDirector<Solution_> scoreDirector, Object entity, int index)
- Specified by:
beforeElementAdded
in interfaceListVariableListener<Solution_,Object>
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afterElementAdded
public void afterElementAdded(ScoreDirector<Solution_> scoreDirector, Object entity, int index)
- Specified by:
afterElementAdded
in interfaceListVariableListener<Solution_,Object>
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beforeElementRemoved
public void beforeElementRemoved(ScoreDirector<Solution_> scoreDirector, Object entity, int index)
- Specified by:
beforeElementRemoved
in interfaceListVariableListener<Solution_,Object>
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afterElementRemoved
public void afterElementRemoved(ScoreDirector<Solution_> scoreDirector, Object entity, int index)
- Specified by:
afterElementRemoved
in interfaceListVariableListener<Solution_,Object>
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beforeElementMoved
public void beforeElementMoved(ScoreDirector<Solution_> scoreDirector, Object sourceEntity, int sourceIndex, Object destinationEntity, int destinationIndex)
- Specified by:
beforeElementMoved
in interfaceListVariableListener<Solution_,Object>
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afterElementMoved
public void afterElementMoved(ScoreDirector<Solution_> scoreDirector, Object sourceEntity, int sourceIndex, Object destinationEntity, int destinationIndex)
- Specified by:
afterElementMoved
in interfaceListVariableListener<Solution_,Object>
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beforeEntityRemoved
public void beforeEntityRemoved(ScoreDirector<Solution_> scoreDirector, Object entity)
- Specified by:
beforeEntityRemoved
in interfaceAbstractVariableListener<Solution_,Object>
- Parameters:
scoreDirector
- never nullentity
- never null
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afterEntityRemoved
public void afterEntityRemoved(ScoreDirector<Solution_> scoreDirector, Object entity)
- Specified by:
afterEntityRemoved
in interfaceAbstractVariableListener<Solution_,Object>
- Parameters:
scoreDirector
- never nullentity
- never null
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getInverseSingleton
public Object getInverseSingleton(Object element)
Description copied from interface:SingletonInverseVariableSupply
If entity1.varA = x then the inverse of x is entity1.- Specified by:
getInverseSingleton
in interfaceSingletonInverseVariableSupply
- Parameters:
element
- never null- Returns:
- sometimes null, an entity for which the planning variable is the planningValue.
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