Package org.hibernate.metamodel.mapping

Interface ValueMapping

All Superinterfaces:

Bindable, JavaTypedExpressible, JdbcMappingContainer, MappingModelExpressible

All Known Subinterfaces:

AdjustableBasicType<J>, AggregatedIdentifierMapping, AttributeMapping, BasicEntityIdentifierMapping, BasicPluralType<C,E>, BasicType<T>, BasicValuedMapping, BasicValuedModelPart, CollectionIdentifierDescriptor, CollectionPart, CompositeIdentifierMapping, ConvertedBasicType<J>, DiscriminatorMapping, DiscriminatorType<O>, EmbeddableDiscriminatorMapping, EmbeddableValuedFetchable, EmbeddableValuedModelPart, EntityDiscriminatorMapping, EntityIdentifierMapping, EntityRowIdMapping, EntityVersionMapping, ForeignKeyDescriptor, NonAggregatedIdentifierMapping, OwnedValuedModelPart, PluralAttributeMapping, org.hibernate.metamodel.mapping.internal.SingleAttributeIdentifierMapping, SingularAttributeMapping, ValuedModelPart

All Known Implementing Classes:

org.hibernate.sql.exec.internal.AbstractJdbcParameter, AbstractSingleColumnStandardBasicType, AbstractStandardBasicType, BasicArrayType, BasicCollectionType, BottomType, ColumnValueParameter, ConvertedBasicArrayType, ConvertedBasicCollectionType, CustomType, DiscriminatorType, EmbeddableTypeLiteral, EntityTypeLiteral, JavaObjectType, NullType, QueryParameterJavaObjectType, SerializableType, StandardBasicTypeTemplate

public interface ValueMapping
extends MappingModelExpressible, JavaTypedExpressible

Describes a mapping related to any part of the app's domain model, for example, an attribute, an entity identifier, collection elements, etc. Used during generation of a SQL AST.

Nested Class Summary

Nested classes/interfaces inherited from interface org.hibernate.metamodel.mapping.Bindable

Bindable.JdbcValuesBiConsumer<X,Y>, Bindable.JdbcValuesConsumer

Method Summary

Modifier and Type	Method	Description
default JavaType<?>	getExpressibleJavaType()
MappingType	getMappedType()	Descriptor for the type of this mapping
default <X> X	treatAs(Class<X> targetType)	Treat operation.

Methods inherited from interface org.hibernate.metamodel.mapping.Bindable

addToCacheKey, disassemble, forEachDisassembledJdbcValue, forEachDisassembledJdbcValue, forEachDisassembledJdbcValue, forEachDisassembledJdbcValue, forEachJdbcType, forEachJdbcValue, forEachJdbcValue, forEachJdbcValue, forEachJdbcValue, getJdbcTypeCount

Methods inherited from interface org.hibernate.type.descriptor.java.JavaTypedExpressible

addToCacheKey

Methods inherited from interface org.hibernate.metamodel.mapping.JdbcMappingContainer

forEachJdbcType, getJdbcMapping, getSingleJdbcMapping

Method Details

getMappedType

MappingType getMappedType()

Descriptor for the type of this mapping

getExpressibleJavaType

default JavaType<?> getExpressibleJavaType()

Specified by:

getExpressibleJavaType in interface JavaTypedExpressible

treatAs

default <X> X treatAs(Class<X> targetType)

Treat operation. Asks the ValueMapping to treat itself as the given `targetType`, if it can.

API Note:

This is not necessarily limited to things the ValueMapping itself implements.

Implementation Note:

This default implementation is however limited to just things the ValueMapping itself implements.