Package org.hibernate.reactive.loader.entity.impl

Class ReactiveBatchingEntityLoader

java.lang.Object

org.hibernate.reactive.loader.entity.impl.ReactiveBatchingEntityLoader

All Implemented Interfaces:

org.hibernate.loader.entity.UniqueEntityLoader, ReactiveUniqueEntityLoader

Direct Known Subclasses:

ReactiveDynamicBatchingEntityDelegator, ReactivePaddedBatchingEntityLoader

public abstract class ReactiveBatchingEntityLoader
extends java.lang.Object
implements ReactiveUniqueEntityLoader

The base contract for loaders capable of performing batch-fetch loading of entities using multiple primary key values in the SQL WHERE clause.

See Also:

BatchingEntityLoaderBuilder, UniqueEntityLoader

Constructor Summary

Constructors

Constructor	Description
ReactiveBatchingEntityLoader(org.hibernate.persister.entity.OuterJoinLoadable persister)

Method Summary

Modifier and Type	Method	Description
protected org.hibernate.engine.spi.QueryParameters	buildQueryParameters(java.io.Serializable id, java.io.Serializable[] ids, java.lang.Object optionalObject, org.hibernate.LockOptions lockOptions, java.lang.Boolean readOnly)
protected java.util.concurrent.CompletionStage<java.lang.Object>	doBatchLoad(java.io.Serializable id, ReactiveEntityLoader loaderToUse, org.hibernate.engine.spi.SharedSessionContractImplementor session, java.io.Serializable[] ids, java.lang.Object optionalObject, org.hibernate.LockOptions lockOptions, java.lang.Boolean readOnly)
protected java.lang.Object	getObjectFromList(java.util.List<?> results, java.io.Serializable id, org.hibernate.engine.spi.SharedSessionContractImplementor session)
java.util.concurrent.CompletionStage<java.lang.Object>	load(java.io.Serializable id, java.lang.Object optionalObject, org.hibernate.engine.spi.SharedSessionContractImplementor session)
java.util.concurrent.CompletionStage<java.lang.Object>	load(java.io.Serializable id, java.lang.Object optionalObject, org.hibernate.engine.spi.SharedSessionContractImplementor session, java.lang.Boolean readOnly)
java.util.concurrent.CompletionStage<java.lang.Object>	load(java.lang.Object id, org.hibernate.engine.spi.SharedSessionContractImplementor session, org.hibernate.LockOptions lockOptions)
org.hibernate.persister.entity.EntityPersister	persister()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.reactive.loader.entity.ReactiveUniqueEntityLoader

load, load

Constructor Detail

ReactiveBatchingEntityLoader

public ReactiveBatchingEntityLoader(org.hibernate.persister.entity.OuterJoinLoadable persister)

Method Detail

persister

public org.hibernate.persister.entity.EntityPersister persister()

load

public java.util.concurrent.CompletionStage<java.lang.Object> load(java.io.Serializable id,
                                                                   java.lang.Object optionalObject,
                                                                   org.hibernate.engine.spi.SharedSessionContractImplementor session)

Specified by:

load in interface ReactiveUniqueEntityLoader

Specified by:

load in interface org.hibernate.loader.entity.UniqueEntityLoader

load

public java.util.concurrent.CompletionStage<java.lang.Object> load(java.io.Serializable id,
                                                                   java.lang.Object optionalObject,
                                                                   org.hibernate.engine.spi.SharedSessionContractImplementor session,
                                                                   java.lang.Boolean readOnly)

Specified by:

load in interface ReactiveUniqueEntityLoader

Specified by:

load in interface org.hibernate.loader.entity.UniqueEntityLoader

load

public java.util.concurrent.CompletionStage<java.lang.Object> load(java.lang.Object id,
                                                                   org.hibernate.engine.spi.SharedSessionContractImplementor session,
                                                                   org.hibernate.LockOptions lockOptions)

Specified by:

load in interface ReactiveUniqueEntityLoader

Specified by:

load in interface org.hibernate.loader.entity.UniqueEntityLoader

buildQueryParameters

protected org.hibernate.engine.spi.QueryParameters buildQueryParameters(java.io.Serializable id,
                                                                        java.io.Serializable[] ids,
                                                                        java.lang.Object optionalObject,
                                                                        org.hibernate.LockOptions lockOptions,
                                                                        java.lang.Boolean readOnly)

getObjectFromList

protected java.lang.Object getObjectFromList(java.util.List<?> results,
                                             java.io.Serializable id,
                                             org.hibernate.engine.spi.SharedSessionContractImplementor session)

doBatchLoad

protected java.util.concurrent.CompletionStage<java.lang.Object> doBatchLoad(java.io.Serializable id,
                                                                             ReactiveEntityLoader loaderToUse,
                                                                             org.hibernate.engine.spi.SharedSessionContractImplementor session,
                                                                             java.io.Serializable[] ids,
                                                                             java.lang.Object optionalObject,
                                                                             org.hibernate.LockOptions lockOptions,
                                                                             java.lang.Boolean readOnly)