Package org.hibernate.metamodel.mapping

Interface CompositeIdentifierMapping

All Superinterfaces:

Bindable, EmbeddableValuedModelPart, EntityIdentifierMapping, Fetchable, FetchableContainer, JavaTypedExpressible, JdbcMappingContainer, MappingModelExpressible, ModelPart, ModelPartContainer, SelectableMappings, TableGroupJoinProducer, TableGroupProducer, ValuedModelPart, ValueMapping

All Known Subinterfaces:

NonAggregatedIdentifierMapping

All Known Implementing Classes:

AbstractCompositeIdentifierMapping, AnonymousTupleEmbeddedEntityIdentifierMapping, AnonymousTupleNonAggregatedEntityIdentifierMapping, EmbeddedIdentifierMappingImpl, InverseNonAggregatedIdentifierMapping, NonAggregatedIdentifierMappingImpl

public interface CompositeIdentifierMapping
extends EntityIdentifierMapping, EmbeddableValuedModelPart

Mapping for a composite identifier

Nested Class Summary

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

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

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

EntityIdentifierMapping.Nature

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

ModelPart.JdbcValueBiConsumer<X,Y>, ModelPart.JdbcValueConsumer

Field Summary

Fields inherited from interface org.hibernate.metamodel.mapping.EntityIdentifierMapping

ID_ROLE_NAME, LEGACY_ID_NAME

Method Summary

Modifier and Type	Method	Description
default int	getFetchableKey()	The key that identifies this Fetchable within a FetchableContainer.
EmbeddableMappingType	getMappedIdEmbeddableTypeDescriptor()	Returns the embeddable type descriptor of the id-class, if there is one, otherwise the one of the virtual embeddable mapping type.
EmbeddableMappingType	getPartMappingType()	The type for this part.
default IdentifierValue	getUnsavedStrategy()	The strategy for distinguishing between detached and transient state based on the identifier mapping
boolean	hasContainingClass()	Does the identifier have a corresponding EmbeddableId or IdClass?

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

forEachDisassembledJdbcValue, forEachDisassembledJdbcValue, forEachDisassembledJdbcValue, forEachJdbcType, forEachJdbcValue, forEachJdbcValue, forEachJdbcValue

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

addToCacheKey, breakDownJdbcValues, decompose, disassemble, findSubPart, forEachDisassembledJdbcValue, forEachInsertable, forEachJdbcType, forEachJdbcValue, forEachSelectable, forEachSubPart, forEachUpdatable, getEmbeddableTypeDescriptor, getFetchable, getJavaType, getJdbcMapping, getJdbcTypeCount, getMappedType, getNumberOfFetchables, getParentInjectionAttributePropertyAccess, getSelectable, getSelectableIndex, hasPartitionedSelectionMapping, toSqlExpression, visitSubParts

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

getAttributeName, getIdentifier, getIdentifierIfNotUnsaved, getNature, getPartName, instantiate, isEntityIdentifierMapping, setIdentifier

Methods inherited from interface org.hibernate.sql.results.graph.Fetchable

asAttributeMapping, generateFetch, getFetchableName, getMappedFetchOptions, incrementFetchDepth, isSelectable, resolveCircularFetch

Methods inherited from interface org.hibernate.sql.results.graph.FetchableContainer

getKeyFetchable, getNumberOfFetchableKeys, getNumberOfKeyFetchables, visitFetchables, visitFetchables, visitFetchables, visitKeyFetchables, visitKeyFetchables, visitKeyFetchables

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

addToCacheKey

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

applySqlSelections, applySqlSelections, areEqual, asBasicValuedModelPart, asEntityMappingType, breakDownJdbcValues, createDomainResult, decompose, findContainingEntityMapping, getNavigableRole, isVirtual

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

findByPath, findByPath, forEachSubPart

Methods inherited from interface org.hibernate.sql.ast.tree.from.TableGroupJoinProducer

createRootTableGroupJoin, createTableGroupJoin, determineSqlJoinType, getDefaultSqlAstJoinType, isSimpleJoinPredicate

Methods inherited from interface org.hibernate.sql.ast.tree.from.TableGroupProducer

containsTableReference, getSqlAliasStem

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

forEachNonFormula, forEachSelectable, getContainingTableExpression, getSingleJdbcMapping

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

getExpressibleJavaType, treatAs

Method Details

getFetchableKey

default int getFetchableKey()

Description copied from interface: Fetchable

The key that identifies this Fetchable within a FetchableContainer. If this Fetchable is part of FetchableContainer.visitFetchables(IndexedConsumer, EntityMappingType), the values is guaranteed to be between 0 (inclusive) and FetchableContainer.getNumberOfFetchableKeys() (exclusive). Other Fetchable objects may have a special negative value.

The main intent of this key is to index e.g. Fetch objects in an array.

Specified by:

getFetchableKey in interface Fetchable

getUnsavedStrategy

default IdentifierValue getUnsavedStrategy()

Description copied from interface: EntityIdentifierMapping

The strategy for distinguishing between detached and transient state based on the identifier mapping

Specified by:

getUnsavedStrategy in interface EntityIdentifierMapping

See Also:

• EntityVersionMapping.getUnsavedStrategy()

hasContainingClass

boolean hasContainingClass()

Does the identifier have a corresponding EmbeddableId or IdClass?

Returns:

false if there is not an IdCass or an EmbeddableId

getPartMappingType

EmbeddableMappingType getPartMappingType()

Description copied from interface: ModelPart

The type for this part.

Specified by:

getPartMappingType in interface ModelPart

getMappedIdEmbeddableTypeDescriptor

EmbeddableMappingType getMappedIdEmbeddableTypeDescriptor()

Returns the embeddable type descriptor of the id-class, if there is one, otherwise the one of the virtual embeddable mapping type.