org.hibernate.loader.plan.spi

Class CompositeElementGraph

java.lang.Object

org.hibernate.loader.plan.spi.AbstractPlanNode

org.hibernate.loader.plan.spi.AbstractFetchOwner

org.hibernate.loader.plan.spi.CompositeElementGraph

All Implemented Interfaces:

CopyableReturn, FetchableCollectionElement, FetchOwner

public class CompositeElementGraph
extends AbstractFetchOwner
implements FetchableCollectionElement

Represents the FetchOwner for a composite collection element.

Field Summary

Fields inherited from interface org.hibernate.loader.plan.spi.FetchOwner

NO_FETCHES

Constructor Summary

Constructors

Constructor and Description
CompositeElementGraph(CompositeElementGraph original, CopyContext copyContext)
CompositeElementGraph(SessionFactoryImplementor sessionFactory, CollectionReference collectionReference, PropertyPath collectionPath) Constructs a CompositeElementGraph.

Method Summary

Methods

Modifier and Type	Method and Description
CollectionFetch	buildCollectionFetch(AssociationAttributeDefinition attributeDefinition, FetchStrategy fetchStrategy, LoadPlanBuildingContext loadPlanBuildingContext)
CollectionReference	getCollectionReference() Returns the collection reference.
PropertyPath	getPropertyPath() Get the property path to this fetch owner
CompositeElementGraph	makeCopy(CopyContext copyContext) Makes a deep copy.
EntityPersister	retrieveFetchSourcePersister() Retrieve the EntityPersister that is the base for any property references in the fetches it owns.
SqlSelectFragmentResolver	toSqlSelectFragmentResolver()
void	validateFetchPlan(FetchStrategy fetchStrategy, AttributeDefinition attributeDefinition) Is the asserted plan valid from this owner to a fetch?

Methods inherited from class org.hibernate.loader.plan.spi.AbstractFetchOwner

addFetch, buildAnyFetch, buildCompositeFetch, buildEntityFetch, getFetches, getType, isNullable, toSqlSelectFragments

Methods inherited from class org.hibernate.loader.plan.spi.AbstractPlanNode

sessionFactory

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.loader.plan.spi.FetchOwner

addFetch, buildAnyFetch, buildCompositeFetch, buildEntityFetch, getFetches, getType, isNullable, toSqlSelectFragments

Constructor Detail

CompositeElementGraph

public CompositeElementGraph(SessionFactoryImplementor sessionFactory,
                     CollectionReference collectionReference,
                     PropertyPath collectionPath)

Constructs a CompositeElementGraph.

Parameters:

sessionFactory - - the session factory.

collectionReference - - the collection reference.

collectionPath - - the PropertyPath for the collection.

CompositeElementGraph

public CompositeElementGraph(CompositeElementGraph original,
                     CopyContext copyContext)

Method Detail

getCollectionReference

public CollectionReference getCollectionReference()

Description copied from interface: FetchableCollectionElement

Returns the collection reference.

Specified by:

getCollectionReference in interface FetchableCollectionElement

Returns:

the collection reference.

validateFetchPlan

public void validateFetchPlan(FetchStrategy fetchStrategy,
                     AttributeDefinition attributeDefinition)

Description copied from interface: FetchOwner

Is the asserted plan valid from this owner to a fetch?

Specified by:

validateFetchPlan in interface FetchOwner

Parameters:

fetchStrategy - The type of fetch to validate

attributeDefinition - The attribute to be fetched

retrieveFetchSourcePersister

public EntityPersister retrieveFetchSourcePersister()

Description copied from interface: FetchOwner

Retrieve the EntityPersister that is the base for any property references in the fetches it owns.

Specified by:

retrieveFetchSourcePersister in interface FetchOwner

Returns:

The EntityPersister, for property name resolution.

getPropertyPath

public PropertyPath getPropertyPath()

Description copied from interface: FetchOwner

Get the property path to this fetch owner

Specified by:

getPropertyPath in interface FetchOwner

Returns:

The property path

makeCopy

public CompositeElementGraph makeCopy(CopyContext copyContext)

Description copied from interface: CopyableReturn

Makes a deep copy.

Specified by:

makeCopy in interface CopyableReturn

Specified by:

makeCopy in interface FetchableCollectionElement

Returns:

buildCollectionFetch

public CollectionFetch buildCollectionFetch(AssociationAttributeDefinition attributeDefinition,
                                   FetchStrategy fetchStrategy,
                                   LoadPlanBuildingContext loadPlanBuildingContext)

Specified by:

buildCollectionFetch in interface FetchOwner

Overrides:

buildCollectionFetch in class AbstractFetchOwner

toSqlSelectFragmentResolver

public SqlSelectFragmentResolver toSqlSelectFragmentResolver()

Specified by:

toSqlSelectFragmentResolver in interface FetchOwner