org.optaplanner.core.impl.domain.variable.inverserelation
Class ExternalizedSingletonInverseVariableSupply
java.lang.Object
org.optaplanner.core.impl.domain.variable.inverserelation.ExternalizedSingletonInverseVariableSupply
- All Implemented Interfaces:
- SingletonInverseVariableSupply, StatefulVariableListener<Object>, VariableListener<Object>, Supply
public class ExternalizedSingletonInverseVariableSupply
- extends Object
- implements StatefulVariableListener<Object>, SingletonInverseVariableSupply
Alternative to SingletonInverseVariableListener
.
sourceVariableDescriptor
protected final VariableDescriptor sourceVariableDescriptor
inverseEntitySetMap
protected Map<Object,Set<Object>> inverseEntitySetMap
ExternalizedSingletonInverseVariableSupply
public ExternalizedSingletonInverseVariableSupply(VariableDescriptor sourceVariableDescriptor)
getSourceVariableDescriptor
public VariableDescriptor getSourceVariableDescriptor()
- Specified by:
getSourceVariableDescriptor
in interface StatefulVariableListener<Object>
resetWorkingSolution
public void resetWorkingSolution(ScoreDirector scoreDirector)
- Specified by:
resetWorkingSolution
in interface StatefulVariableListener<Object>
clearWorkingSolution
public void clearWorkingSolution(ScoreDirector scoreDirector)
- Specified by:
clearWorkingSolution
in interface StatefulVariableListener<Object>
beforeEntityAdded
public void beforeEntityAdded(ScoreDirector scoreDirector,
Object entity)
- Specified by:
beforeEntityAdded
in interface VariableListener<Object>
afterEntityAdded
public void afterEntityAdded(ScoreDirector scoreDirector,
Object entity)
- Specified by:
afterEntityAdded
in interface VariableListener<Object>
beforeVariableChanged
public void beforeVariableChanged(ScoreDirector scoreDirector,
Object entity)
- Specified by:
beforeVariableChanged
in interface VariableListener<Object>
afterVariableChanged
public void afterVariableChanged(ScoreDirector scoreDirector,
Object entity)
- Specified by:
afterVariableChanged
in interface VariableListener<Object>
beforeEntityRemoved
public void beforeEntityRemoved(ScoreDirector scoreDirector,
Object entity)
- Specified by:
beforeEntityRemoved
in interface VariableListener<Object>
afterEntityRemoved
public void afterEntityRemoved(ScoreDirector scoreDirector,
Object entity)
- Specified by:
afterEntityRemoved
in interface VariableListener<Object>
insert
protected void insert(ScoreDirector scoreDirector,
Object entity)
retract
protected void retract(ScoreDirector scoreDirector,
Object entity)
getInverseSingleton
public Object getInverseSingleton(Object value)
- Description copied from interface:
SingletonInverseVariableSupply
- If entity1.varA = x then the inverse of x is entity1.
- Specified by:
getInverseSingleton
in interface SingletonInverseVariableSupply
- Parameters:
value
- never null
- Returns:
- sometimes null, an entity for which the planning variable is the planningValue.
toString
public String toString()
- Overrides:
toString
in class Object
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