Package org.hibernate.loader.ast.spi

Interface BatchLoaderFactory

All Superinterfaces:

Serializable, Service

All Known Implementing Classes:

StandardBatchLoaderFactory

public interface BatchLoaderFactory
extends Service

Factory for BatchLoader instances

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.
default <T> EntityBatchLoader<T>	createEntityBatchLoader(int domainBatchSize, EntityMappingType entityDescriptor, SessionFactoryImplementor factory)	Deprecated, for removal: This API element is subject to removal in a future version. Use createEntityBatchLoader(int, EntityMappingType, LoadQueryInfluencers) instead

Method Details

createEntityBatchLoader

@Deprecated(forRemoval=true)
default <T> EntityBatchLoader<T> createEntityBatchLoader(int domainBatchSize,
 EntityMappingType entityDescriptor,
 SessionFactoryImplementor factory)

Deprecated, for removal: This API element is subject to removal in a future version.

Use createEntityBatchLoader(int, EntityMappingType, LoadQueryInfluencers) instead

Create a BatchLoader for batch-loadable entities.

Parameters:

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

entityDescriptor - The entity mapping metadata

createEntityBatchLoader

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

Create a BatchLoader for batch-loadable entities.

Parameters:

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

entityDescriptor - The entity mapping metadata

createCollectionBatchLoader

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

Create a BatchLoader for batch-loadable collections.

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