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

Class BatchInitializeEntitySelectFetchInitializer

java.lang.Object

org.hibernate.sql.results.graph.AbstractFetchParentAccess

org.hibernate.sql.results.graph.entity.internal.AbstractBatchEntitySelectFetchInitializer

org.hibernate.sql.results.graph.entity.internal.BatchInitializeEntitySelectFetchInitializer

All Implemented Interfaces:

EntityInitializer, FetchParentAccess, Initializer

public class BatchInitializeEntitySelectFetchInitializer
extends AbstractBatchEntitySelectFetchInitializer

Loads entities from the persistence context or creates proxies if not found there, and initializes all proxies in a batch.

Field Summary

Fields inherited from class org.hibernate.sql.results.graph.entity.internal.AbstractBatchEntitySelectFetchInitializer

concreteDescriptor, entityKey, firstEntityInitializer, identifierAssembler, initializedEntityInstance, parentAccess, referencedModelPart, state

Constructor Summary

Constructors

Constructor	Description
BatchInitializeEntitySelectFetchInitializer(FetchParentAccess parentAccess, ToOneAttributeMapping referencedModelPart, NavigablePath fetchedNavigable, EntityPersister concreteDescriptor, DomainResultAssembler<?> identifierAssembler)

Method Summary

Modifier and Type	Method	Description
void	endLoading(ExecutionContext context)	Lifecycle method called at the very end of the result values processing
boolean	isEntityInitialized()
protected void	registerResolutionListener()
void	resolveInstance(RowProcessingState rowProcessingState)	Step 2 - Using the key resolved in Initializer.resolveKey(org.hibernate.sql.results.jdbc.spi.RowProcessingState), resolve the instance (of the thing initialized) to use for the current row.
String	toString()

Methods inherited from class org.hibernate.sql.results.graph.entity.internal.AbstractBatchEntitySelectFetchInitializer

finishUpRow, getConcreteDescriptor, getEntityDescriptor, getEntityInstance, getEntityKey, getExistingInitializedInstance, getFetchParentAccess, getInitializedPart, getNavigablePath, getParentEntityAttribute, getParentKey, initializeInstance, loadInstance, registerResolutionListener, registerToBatchFetchQueue, resolveKey, resolveKey

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

clearResolutionListeners, notifyResolutionListeners

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.entity.EntityInitializer

asEntityInitializer, findFirstEntityDescriptorAccess, findFirstEntityInitializer, getInitializedInstance, isEntityInitializer

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

asEmbeddableInitializer, isAttributeAssignableToConcreteDescriptor, isCollectionInitializer, isEmbeddableInitializer

Constructor Detail

BatchInitializeEntitySelectFetchInitializer

public BatchInitializeEntitySelectFetchInitializer(FetchParentAccess parentAccess,
                                                   ToOneAttributeMapping referencedModelPart,
                                                   NavigablePath fetchedNavigable,
                                                   EntityPersister concreteDescriptor,
                                                   DomainResultAssembler<?> identifierAssembler)

Method Detail

registerResolutionListener

protected void registerResolutionListener()

Specified by:

registerResolutionListener in class AbstractBatchEntitySelectFetchInitializer

resolveInstance

public void resolveInstance(RowProcessingState rowProcessingState)

Description copied from interface: Initializer

Step 2 - Using the key resolved in Initializer.resolveKey(org.hibernate.sql.results.jdbc.spi.RowProcessingState), resolve the instance (of the thing initialized) to use for the current row. After this point, the initializer knows the entity/collection/component instance for the current row based on the resolved key todo (6.0) : much of the various implementations of this are similar enough to handle in a common base implementation (templating?) things like resolving as managed (Session cache), from second-level cache, from LoadContext, etc..

isEntityInitialized

public boolean isEntityInitialized()

Returns:

true if the current entity associated to this EntityInitializer has been initialized

endLoading

public void endLoading(ExecutionContext context)

Description copied from interface: Initializer

Lifecycle method called at the very end of the result values processing

toString

public String toString()

Overrides:

toString in class Object