org.hibernate.loader.plan.spi

Class EntityIndexGraph

java.lang.Object

org.hibernate.loader.plan.spi.AbstractPlanNode

org.hibernate.loader.plan.spi.AbstractFetchOwner

org.hibernate.loader.plan.spi.EntityIndexGraph

All Implemented Interfaces:

ResultSetProcessingContext.EntityKeyResolutionContext, IdentifierDescriptionInjectable, CopyableReturn, EntityReference, FetchableCollectionIndex, FetchOwner

public class EntityIndexGraph
extends AbstractFetchOwner
implements FetchableCollectionIndex, EntityReference

Represents the FetchOwner for a collection index that is an entity.

Field Summary

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

NO_FETCHES

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
CollectionReference	getCollectionReference() Returns the collection reference.
EntityPersister	getEntityPersister() Retrieves the EntityPersister describing the entity associated with this Return.
EntityReference	getEntityReference()
IdentifierDescription	getIdentifierDescription()
LockMode	getLockMode() TODO: Does lock mode apply to a collection index that is an entity?
PropertyPath	getPropertyPath() Get the property path to this fetch owner
void	injectIdentifierDescription(IdentifierDescription identifierDescription)
EntityIndexGraph	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, buildCollectionFetch, 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, buildCollectionFetch, buildCompositeFetch, buildEntityFetch, getFetches, getType, isNullable, toSqlSelectFragments

Constructor Detail

EntityIndexGraph

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

Constructs an EntityIndexGraph.

Parameters:

sessionFactory - - the session factory.

collectionReference - - the collection reference.

collectionPath - - the PropertyPath for the collection.

EntityIndexGraph

public EntityIndexGraph(EntityIndexGraph original,
                CopyContext copyContext)

Method Detail

getLockMode

public LockMode getLockMode()

TODO: Does lock mode apply to a collection index that is an entity?

Specified by:

getLockMode in interface ResultSetProcessingContext.EntityKeyResolutionContext

Specified by:

getLockMode in interface EntityReference

Returns:

The lock mode.

getEntityReference

public EntityReference getEntityReference()

Specified by:

getEntityReference in interface ResultSetProcessingContext.EntityKeyResolutionContext

getEntityPersister

public EntityPersister getEntityPersister()

Description copied from interface: EntityReference

Retrieves the EntityPersister describing the entity associated with this Return.

Specified by:

getEntityPersister in interface ResultSetProcessingContext.EntityKeyResolutionContext

Specified by:

getEntityPersister in interface EntityReference

Returns:

The EntityPersister.

getIdentifierDescription

public IdentifierDescription getIdentifierDescription()

Specified by:

getIdentifierDescription in interface EntityReference

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

injectIdentifierDescription

public void injectIdentifierDescription(IdentifierDescription identifierDescription)

Specified by:

injectIdentifierDescription in interface IdentifierDescriptionInjectable

makeCopy

public EntityIndexGraph makeCopy(CopyContext copyContext)

Description copied from interface: CopyableReturn

Makes a deep copy.

Specified by:

makeCopy in interface CopyableReturn

Specified by:

makeCopy in interface FetchableCollectionIndex

Returns:

getCollectionReference

public CollectionReference getCollectionReference()

Description copied from interface: FetchableCollectionIndex

Returns the collection reference.

Specified by:

getCollectionReference in interface FetchableCollectionIndex

Returns:

the collection reference.

toSqlSelectFragmentResolver

public SqlSelectFragmentResolver toSqlSelectFragmentResolver()

Specified by:

toSqlSelectFragmentResolver in interface FetchOwner