Package org.hibernate.loader.ast.internal

Class StandardBatchLoaderFactory

java.lang.Object

org.hibernate.loader.ast.internal.StandardBatchLoaderFactory

All Implemented Interfaces:

Serializable, BatchLoaderFactory, Service

public class StandardBatchLoaderFactory
extends Object
implements BatchLoaderFactory

Standard BatchLoaderFactory implementation

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
StandardBatchLoaderFactory(Map<String,Object> configurationValues, ServiceRegistryImplementor registry)

Method Summary

Modifier and Type	Method	Description
CollectionBatchLoader	createCollectionBatchLoader(int domainBatchSize, LoadQueryInfluencers influencers, PluralAttributeMapping attributeMapping, SessionFactoryImplementor factory)	Create a BatchLoader for batch-loadable collections.
<T> EntityBatchLoader<T>	createEntityBatchLoader(int domainBatchSize, EntityMappingType entityDescriptor, LoadQueryInfluencers loadQueryInfluencers)	Create a BatchLoader for batch-loadable entities.

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.ast.spi.BatchLoaderFactory

createEntityBatchLoader

Constructor Detail

StandardBatchLoaderFactory

public StandardBatchLoaderFactory(Map<String,Object> configurationValues,
                                  ServiceRegistryImplementor registry)

Method Detail

createEntityBatchLoader

public <T> EntityBatchLoader<T> createEntityBatchLoader(int domainBatchSize,
                                                        EntityMappingType entityDescriptor,
                                                        LoadQueryInfluencers loadQueryInfluencers)

Description copied from interface: BatchLoaderFactory

Create a BatchLoader for batch-loadable entities.

Specified by:

createEntityBatchLoader in interface BatchLoaderFactory

Parameters:

domainBatchSize - The total number of entities (max) that will be need to be initialized

entityDescriptor - The entity mapping metadata

createCollectionBatchLoader

public CollectionBatchLoader createCollectionBatchLoader(int domainBatchSize,
                                                         LoadQueryInfluencers influencers,
                                                         PluralAttributeMapping attributeMapping,
                                                         SessionFactoryImplementor factory)

Description copied from interface: BatchLoaderFactory

Create a BatchLoader for batch-loadable collections.

Specified by:

createCollectionBatchLoader in interface BatchLoaderFactory

Parameters:

domainBatchSize - The total number of collections (max) that will be initialized for any CollectionLoader.load(java.lang.Object, org.hibernate.engine.spi.SharedSessionContractImplementor)

influencers - Any load query influencers (filters, fetch-profiles, ...) to apply to the SQL

attributeMapping - The collection mapping metadata