程序包 org.hibernate.loader.entity

类 BatchingEntityLoaderBuilder

java.lang.Object

org.hibernate.loader.entity.BatchingEntityLoaderBuilder

直接已知子类:

AbstractBatchingEntityLoaderBuilder, DynamicBatchingEntityLoaderBuilder, LegacyBatchingEntityLoaderBuilder

public abstract class BatchingEntityLoaderBuilder
extends Object

The contract for building UniqueEntityLoader capable of performing batch-fetch loading. Intention is to build these instances, by first calling the static getBuilder(org.hibernate.engine.spi.SessionFactoryImplementor), and then calling the appropriate buildLoader(org.hibernate.persister.entity.OuterJoinLoadable, int, org.hibernate.LockMode, org.hibernate.engine.spi.SessionFactoryImplementor, org.hibernate.engine.spi.LoadQueryInfluencers) method.

作者:

Steve Ebersole

另请参阅:

BatchFetchStyle

构造器概要

构造器

构造器	说明
BatchingEntityLoaderBuilder()

方法概要

修饰符和类型	方法	说明
protected abstract UniqueEntityLoader	buildBatchingLoader(OuterJoinLoadable persister, int batchSize, LockMode lockMode, SessionFactoryImplementor factory, LoadQueryInfluencers influencers)
protected abstract UniqueEntityLoader	buildBatchingLoader(OuterJoinLoadable persister, int batchSize, LockOptions lockOptions, SessionFactoryImplementor factory, LoadQueryInfluencers influencers)
UniqueEntityLoader	buildLoader(OuterJoinLoadable persister, int batchSize, LockMode lockMode, SessionFactoryImplementor factory, LoadQueryInfluencers influencers)	Builds a batch-fetch capable loader based on the given persister, lock-mode, etc.
UniqueEntityLoader	buildLoader(OuterJoinLoadable persister, int batchSize, LockOptions lockOptions, SessionFactoryImplementor factory, LoadQueryInfluencers influencers)	Builds a batch-fetch capable loader based on the given persister, lock-options, etc.
protected UniqueEntityLoader	buildNonBatchingLoader(OuterJoinLoadable persister, LockMode lockMode, SessionFactoryImplementor factory, LoadQueryInfluencers influencers)
protected UniqueEntityLoader	buildNonBatchingLoader(OuterJoinLoadable persister, LockOptions lockOptions, SessionFactoryImplementor factory, LoadQueryInfluencers influencers)
static BatchingEntityLoaderBuilder	getBuilder(SessionFactoryImplementor factory)

从类继承的方法 java.lang.Object

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

构造器详细资料

BatchingEntityLoaderBuilder

public BatchingEntityLoaderBuilder()

方法详细资料

getBuilder

public static BatchingEntityLoaderBuilder getBuilder(SessionFactoryImplementor factory)

buildLoader

public UniqueEntityLoader buildLoader(OuterJoinLoadable persister,
                                      int batchSize,
                                      LockMode lockMode,
                                      SessionFactoryImplementor factory,
                                      LoadQueryInfluencers influencers)

Builds a batch-fetch capable loader based on the given persister, lock-mode, etc.

参数:

persister - The entity persister

batchSize - The maximum number of ids to batch-fetch at once

lockMode - The lock mode

factory - The SessionFactory

influencers - Any influencers that should affect the built query

返回:

The loader.

buildNonBatchingLoader

protected UniqueEntityLoader buildNonBatchingLoader(OuterJoinLoadable persister,
                                                    LockMode lockMode,
                                                    SessionFactoryImplementor factory,
                                                    LoadQueryInfluencers influencers)

buildBatchingLoader

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

buildLoader

public UniqueEntityLoader buildLoader(OuterJoinLoadable persister,
                                      int batchSize,
                                      LockOptions lockOptions,
                                      SessionFactoryImplementor factory,
                                      LoadQueryInfluencers influencers)

Builds a batch-fetch capable loader based on the given persister, lock-options, etc.

参数:

persister - The entity persister

batchSize - The maximum number of ids to batch-fetch at once

lockOptions - The lock options

factory - The SessionFactory

influencers - Any influencers that should affect the built query

返回:

The loader.

buildNonBatchingLoader

protected UniqueEntityLoader buildNonBatchingLoader(OuterJoinLoadable persister,
                                                    LockOptions lockOptions,
                                                    SessionFactoryImplementor factory,
                                                    LoadQueryInfluencers influencers)

buildBatchingLoader

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