Class FromEntityPropertyValueRangeDescriptor<Solution_>
java.lang.Object
org.optaplanner.core.impl.domain.valuerange.descriptor.AbstractValueRangeDescriptor<Solution_>
org.optaplanner.core.impl.domain.valuerange.descriptor.AbstractFromPropertyValueRangeDescriptor<Solution_>
org.optaplanner.core.impl.domain.valuerange.descriptor.FromEntityPropertyValueRangeDescriptor<Solution_>
- Type Parameters:
Solution_
- the solution type, the class with thePlanningSolution
annotation
- All Implemented Interfaces:
ValueRangeDescriptor<Solution_>
public class FromEntityPropertyValueRangeDescriptor<Solution_>
extends AbstractFromPropertyValueRangeDescriptor<Solution_>
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Field Summary
Fields inherited from class org.optaplanner.core.impl.domain.valuerange.descriptor.AbstractFromPropertyValueRangeDescriptor
arrayWrapping, collectionWrapping, countable, memberAccessor
Fields inherited from class org.optaplanner.core.impl.domain.valuerange.descriptor.AbstractValueRangeDescriptor
addNullInValueRange, variableDescriptor
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Constructor Summary
ConstructorDescriptionFromEntityPropertyValueRangeDescriptor
(GenuineVariableDescriptor<Solution_> variableDescriptor, boolean addNullInValueRange, MemberAccessor memberAccessor) -
Method Summary
Modifier and TypeMethodDescriptionValueRange<?>
extractValueRange
(Solution_ solution, Object entity) boolean
If this method return true, this instance is safe to cast toEntityIndependentValueRangeDescriptor
, otherwise it requires an entity to determine theValueRange
.Methods inherited from class org.optaplanner.core.impl.domain.valuerange.descriptor.AbstractFromPropertyValueRangeDescriptor
isCountable, readValueRange
Methods inherited from class org.optaplanner.core.impl.domain.valuerange.descriptor.AbstractValueRangeDescriptor
doNullInValueRangeWrapping, getVariableDescriptor, mightContainEntity, toString
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Constructor Details
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FromEntityPropertyValueRangeDescriptor
public FromEntityPropertyValueRangeDescriptor(GenuineVariableDescriptor<Solution_> variableDescriptor, boolean addNullInValueRange, MemberAccessor memberAccessor)
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Method Details
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isEntityIndependent
public boolean isEntityIndependent()Description copied from interface:ValueRangeDescriptor
If this method return true, this instance is safe to cast toEntityIndependentValueRangeDescriptor
, otherwise it requires an entity to determine theValueRange
.- Returns:
- true if the
ValueRange
is the same for all entities of the same solution
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extractValueRange
- Parameters:
solution
- never nullentity
- never null. To avoid this parameter, useEntityIndependentValueRangeDescriptor.extractValueRange(Solution_)
instead.- Returns:
- never null
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