Package org.hibernate.sql.results.graph.embeddable.internal

Class AggregateEmbeddableFetchInitializer

java.lang.Object

org.hibernate.sql.results.graph.AbstractFetchParentAccess

org.hibernate.sql.results.graph.embeddable.AbstractEmbeddableInitializer

org.hibernate.sql.results.graph.embeddable.internal.AggregateEmbeddableFetchInitializer

All Implemented Interfaces:

ValueAccess, EmbeddableInitializer, AggregateEmbeddableInitializer, FetchParentAccess, Initializer

public class AggregateEmbeddableFetchInitializer
extends AbstractEmbeddableInitializer
implements AggregateEmbeddableInitializer

An initializer for an embeddable that is mapped as aggregate e.g. STRUCT, JSON or XML. The aggregate selection reads an Object[] from JDBC which serves as data for the nested DomainResultAssembler. This class exposes the Object[] of the aggregate to the nested assemblers through a wrapping RowProcessingState.

Field Summary

Fields inherited from class org.hibernate.sql.results.graph.embeddable.AbstractEmbeddableInitializer

assemblers, compositeInstance

Constructor Summary

Constructors

Constructor	Description
AggregateEmbeddableFetchInitializer(FetchParentAccess fetchParentAccess, EmbeddableResultGraphNode resultDescriptor, AssemblerCreationState creationState, SqlSelection structSelection)

Method Summary

Modifier and Type	Method	Description
protected DomainResultAssembler<?>[]	createAssemblers(EmbeddableResultGraphNode resultDescriptor, AssemblerCreationState creationState, EmbeddableMappingType embeddableTypeDescriptor)
int[]	getAggregateValuesArrayPositions()
Object	getParentKey()
NestedRowProcessingState	wrapProcessingState(RowProcessingState processingState)

Methods inherited from class org.hibernate.sql.results.graph.embeddable.AbstractEmbeddableInitializer

findFirstEntityDescriptorAccess, findFirstEntityInitializer, finishUpRow, getCompositeInstance, getFetchParentAccess, getInitializedPart, getNavigablePath, getOwner, getValue, getValues, initializeInstance, resolveInstance, resolveKey, resolveState, toString

Methods inherited from class org.hibernate.sql.results.graph.AbstractFetchParentAccess

clearResolutionListeners, notifyResolutionListeners, registerResolutionListener

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.hibernate.sql.results.graph.embeddable.internal.AggregateEmbeddableInitializer

getJdbcValues

Methods inherited from interface org.hibernate.sql.results.graph.embeddable.EmbeddableInitializer

asEmbeddableInitializer, getCompositeInstance, getFetchParentAccess, getInitializedInstance, getInitializedPart, isEmbeddableInitializer, resolveState

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

findFirstEntityDescriptorAccess, findFirstEntityInitializer, getNavigablePath, registerResolutionListener

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

asEntityInitializer, endLoading, finishUpRow, initializeInstance, isAttributeAssignableToConcreteDescriptor, isCollectionInitializer, isEntityInitializer, resolveInstance, resolveKey

Constructor Detail

AggregateEmbeddableFetchInitializer

public AggregateEmbeddableFetchInitializer(FetchParentAccess fetchParentAccess,
                                           EmbeddableResultGraphNode resultDescriptor,
                                           AssemblerCreationState creationState,
                                           SqlSelection structSelection)

Method Detail

createAssemblers

protected DomainResultAssembler<?>[] createAssemblers(EmbeddableResultGraphNode resultDescriptor,
                                                      AssemblerCreationState creationState,
                                                      EmbeddableMappingType embeddableTypeDescriptor)

Overrides:

createAssemblers in class AbstractEmbeddableInitializer

getAggregateValuesArrayPositions

public int[] getAggregateValuesArrayPositions()

Specified by:

getAggregateValuesArrayPositions in interface AggregateEmbeddableInitializer

getParentKey

public Object getParentKey()

Specified by:

getParentKey in interface FetchParentAccess

wrapProcessingState

public NestedRowProcessingState wrapProcessingState(RowProcessingState processingState)

Specified by:

wrapProcessingState in interface EmbeddableInitializer