org.hibernate.loader.entity

Class DynamicBatchingEntityLoaderBuilder

java.lang.Object

org.hibernate.loader.entity.BatchingEntityLoaderBuilder

org.hibernate.loader.entity.DynamicBatchingEntityLoaderBuilder

public class DynamicBatchingEntityLoaderBuilder
extends BatchingEntityLoaderBuilder

A BatchingEntityLoaderBuilder that builds UniqueEntityLoader instances capable of dynamically building its batch-fetch SQL based on the actual number of entity ids waiting to be fetched.

Author:

Steve Ebersole

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DynamicBatchingEntityLoaderBuilder.DynamicBatchingEntityLoader

Field Summary

Fields

Modifier and Type	Field and Description
static DynamicBatchingEntityLoaderBuilder	INSTANCE

Constructor Summary

Constructors

Constructor and Description
DynamicBatchingEntityLoaderBuilder()

Method Summary

Modifier and Type	Method and Description
protected UniqueEntityLoader	buildBatchingLoader(OuterJoinLoadable persister, int batchSize, LockMode lockMode, SessionFactoryImplementor factory, LoadQueryInfluencers influencers)
protected UniqueEntityLoader	buildBatchingLoader(OuterJoinLoadable persister, int batchSize, LockOptions lockOptions, SessionFactoryImplementor factory, LoadQueryInfluencers influencers)
static QueryParameters	buildMultiLoadQueryParameters(OuterJoinLoadable persister, Serializable[] ids, LockOptions lockOptions)
List	multiLoad(OuterJoinLoadable persister, Serializable[] ids, SharedSessionContractImplementor session, MultiLoadOptions loadOptions)
protected List	performUnorderedMultiLoad(OuterJoinLoadable persister, Serializable[] ids, SharedSessionContractImplementor session, MultiLoadOptions loadOptions)

Methods inherited from class org.hibernate.loader.entity.BatchingEntityLoaderBuilder

buildLoader, buildLoader, buildNonBatchingLoader, buildNonBatchingLoader, getBuilder

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final DynamicBatchingEntityLoaderBuilder INSTANCE

Constructor Detail

DynamicBatchingEntityLoaderBuilder

public DynamicBatchingEntityLoaderBuilder()

Method Detail

multiLoad

public List multiLoad(OuterJoinLoadable persister,
                      Serializable[] ids,
                      SharedSessionContractImplementor session,
                      MultiLoadOptions loadOptions)

performUnorderedMultiLoad

protected List performUnorderedMultiLoad(OuterJoinLoadable persister,
                                         Serializable[] ids,
                                         SharedSessionContractImplementor session,
                                         MultiLoadOptions loadOptions)

buildMultiLoadQueryParameters

public static QueryParameters buildMultiLoadQueryParameters(OuterJoinLoadable persister,
                                                            Serializable[] ids,
                                                            LockOptions lockOptions)

buildBatchingLoader

protected UniqueEntityLoader buildBatchingLoader(OuterJoinLoadable persister,
                                                 int batchSize,
                                                 LockMode lockMode,
                                                 SessionFactoryImplementor factory,
                                                 LoadQueryInfluencers influencers)

Specified by:

buildBatchingLoader in class BatchingEntityLoaderBuilder

buildBatchingLoader

protected UniqueEntityLoader buildBatchingLoader(OuterJoinLoadable persister,
                                                 int batchSize,
                                                 LockOptions lockOptions,
                                                 SessionFactoryImplementor factory,
                                                 LoadQueryInfluencers influencers)

Specified by:

buildBatchingLoader in class BatchingEntityLoaderBuilder