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

Class AggregateEmbeddableFetchImpl

java.lang.Object

org.hibernate.sql.results.graph.AbstractFetchParent

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

All Implemented Interfaces:

DomainResultGraphNode, EmbeddableResultGraphNode, Fetch, FetchParent

public class AggregateEmbeddableFetchImpl
extends AbstractFetchParent
implements EmbeddableResultGraphNode, Fetch

A Fetch for an embeddable that is mapped as aggregate e.g. STRUCT, JSON or XML. This is only used when EmbeddableMappingType.shouldSelectAggregateMapping() returns true. The main difference is that it selects only the aggregate column and uses DomainResultCreationState.visitNestedFetches(FetchParent) for creating the fetches for the attributes of the embeddable.

Constructor Summary

Constructors

Constructor	Description
AggregateEmbeddableFetchImpl(NavigablePath navigablePath, EmbeddableValuedFetchable embeddedPartDescriptor, FetchParent fetchParent, FetchTiming fetchTiming, boolean hasTableGroup, DomainResultCreationState creationState)

Method Summary

Modifier and Type	Method	Description
DomainResultAssembler	createAssembler(FetchParentAccess parentAccess, AssemblerCreationState creationState)	Create the assembler for this fetch
EmbeddableMappingType	getFetchContainer()
Fetchable	getFetchedMapping()	The value mapping being fetched
FetchParent	getFetchParent()	Obtain the owner of this fetch.
EmbeddableValuedModelPart	getReferencedMappingContainer()	This parent's mapping type
EmbeddableMappingType	getReferencedMappingType()	This parent's mapping type
FetchTiming	getTiming()	immediate or delayed? todo (6.0) : should we also expose the fetch-style? Perhaps the fetch-options?
boolean	hasTableGroup()	Is the TableGroup associated with this Fetch defined?
NavigablePath	resolveNavigablePath(Fetchable fetchable)

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

afterInitialize, containsCollectionFetches, findFetch, getFetches, getNavigablePath, getResultJavaType, hasJoinFetches, resetFetches

Methods inherited from class java.lang.Object

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

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

appliesTo, getResultJavaType

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

getNavigablePath

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

containsAnyNonScalarResults, getNavigablePath

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

containsCollectionFetches, findFetch, generateFetchableFetch, getFetches, getReferencedModePart, getRoot, hasJoinFetches

Constructor Detail

AggregateEmbeddableFetchImpl

public AggregateEmbeddableFetchImpl(NavigablePath navigablePath,
                                    EmbeddableValuedFetchable embeddedPartDescriptor,
                                    FetchParent fetchParent,
                                    FetchTiming fetchTiming,
                                    boolean hasTableGroup,
                                    DomainResultCreationState creationState)

Method Detail

getTiming

public FetchTiming getTiming()

Description copied from interface: Fetch

immediate or delayed? todo (6.0) : should we also expose the fetch-style? Perhaps the fetch-options?

Specified by:

getTiming in interface Fetch

hasTableGroup

public boolean hasTableGroup()

Description copied from interface: Fetch

Is the TableGroup associated with this Fetch defined?

Specified by:

hasTableGroup in interface Fetch

getFetchParent

public FetchParent getFetchParent()

Description copied from interface: Fetch

Obtain the owner of this fetch. Ultimately used to identify the thing that "owns" this fetched navigable for the purpose of:

* identifying the associated owner reference as we process the fetch * inject the fetched instance into the parent and potentially inject the parent reference into the fetched instance if it defines such injection (e.g. Parent)

Specified by:

getFetchParent in interface Fetch

getFetchContainer

public EmbeddableMappingType getFetchContainer()

Specified by:

getFetchContainer in class AbstractFetchParent

getReferencedMappingContainer

public EmbeddableValuedModelPart getReferencedMappingContainer()

Description copied from interface: FetchParent

This parent's mapping type

Specified by:

getReferencedMappingContainer in interface EmbeddableResultGraphNode

Specified by:

getReferencedMappingContainer in interface FetchParent

Overrides:

getReferencedMappingContainer in class AbstractFetchParent

getFetchedMapping

public Fetchable getFetchedMapping()

Description copied from interface: Fetch

The value mapping being fetched

Specified by:

getFetchedMapping in interface Fetch

resolveNavigablePath

public NavigablePath resolveNavigablePath(Fetchable fetchable)

Specified by:

resolveNavigablePath in interface FetchParent

getReferencedMappingType

public EmbeddableMappingType getReferencedMappingType()

Description copied from interface: FetchParent

This parent's mapping type

Specified by:

getReferencedMappingType in interface EmbeddableResultGraphNode

Specified by:

getReferencedMappingType in interface FetchParent

createAssembler

public DomainResultAssembler createAssembler(FetchParentAccess parentAccess,
                                             AssemblerCreationState creationState)

Description copied from interface: Fetch

Create the assembler for this fetch

Specified by:

createAssembler in interface Fetch