Interface ImplicitDiscriminatorStrategy

@SPI({USE,IMPLEMENT,SUPPLY})
public interface ImplicitDiscriminatorStrategy

Resolves implicit discriminator values for an @Any mapping when no explicit AnyDiscriminatorValue matches.

Implementations are selected by AnyDiscriminatorImplicitValues.implementation().

See Also:

• AnyDiscriminatorImplicitValues.implementation()

Method Summary

Modifier and Type	Method	Description
Object	toDiscriminatorValue(EntityMappingType entityMapping, NavigableRole discriminatorRole, MappingMetamodelImplementor mappingModel)	Determine the discriminator value to use for the given entityMapping.
EntityMappingType	toEntityMapping(Object discriminatorValue, NavigableRole discriminatorRole, MappingMetamodelImplementor mappingModel)	Determine the entity-mapping which matches the given discriminatorValue.

Method Details

toDiscriminatorValue

Object toDiscriminatorValue(EntityMappingType entityMapping,
 NavigableRole discriminatorRole,
 MappingMetamodelImplementor mappingModel)

Determine the discriminator value to use for the given entityMapping.

toEntityMapping

EntityMappingType toEntityMapping(Object discriminatorValue,
 NavigableRole discriminatorRole,
 MappingMetamodelImplementor mappingModel)

Determine the entity-mapping which matches the given discriminatorValue.