程序包 org.hibernate.loader.entity

接口 UniqueEntityLoader

所有已知实现类:

AbstractEntityLoader, AbstractLoadPlanBasedEntityLoader, BatchingEntityLoader, BatchingEntityLoader, CascadeEntityLoader, DynamicBatchingEntityLoaderBuilder.DynamicBatchingEntityLoader, EntityLoader, EntityLoader, LegacyBatchingEntityLoaderBuilder.LegacyBatchingEntityLoader, LegacyBatchingEntityLoaderBuilder.LegacyBatchingEntityLoader, NamedQueryLoader

public interface UniqueEntityLoader

Loads entities for a EntityPersister

作者:

Gavin King, Steve Ebersole

方法概要

修饰符和类型	方法	说明
Object	load(Serializable id, Object optionalObject, SharedSessionContractImplementor session)	已过时。 use load(java.io.Serializable, Object, SharedSessionContractImplementor, LockOptions) instead.
default Object	load(Serializable id, Object optionalObject, SharedSessionContractImplementor session, Boolean readOnly)
Object	load(Serializable id, Object optionalObject, SharedSessionContractImplementor session, LockOptions lockOptions)	Load an entity instance by id.
default Object	load(Serializable id, Object optionalObject, SharedSessionContractImplementor session, LockOptions lockOptions, Boolean readOnly)

方法详细资料

load

@Deprecated
Object load(Serializable id,
            Object optionalObject,
            SharedSessionContractImplementor session)
     throws HibernateException

已过时。

use load(java.io.Serializable, Object, SharedSessionContractImplementor, LockOptions) instead.

Load an entity instance. If optionalObject is supplied, load the entity state into the given (uninitialized) object.

抛出:

HibernateException

load

default Object load(Serializable id,
                    Object optionalObject,
                    SharedSessionContractImplementor session,
                    Boolean readOnly)
             throws HibernateException

抛出:

HibernateException

load

Object load(Serializable id,
            Object optionalObject,
            SharedSessionContractImplementor session,
            LockOptions lockOptions)

Load an entity instance by id. If optionalObject is supplied (non-null, the entity state is loaded into that object instance instead of instantiating a new one.

参数:

id - The id to be loaded

optionalObject - The (optional) entity instance in to which to load the state

session - The session from which the request originated

lockOptions - The lock options.

返回:

The loaded entity

抛出:

HibernateException - indicates problem performing the load.

load

default Object load(Serializable id,
                    Object optionalObject,
                    SharedSessionContractImplementor session,
                    LockOptions lockOptions,
                    Boolean readOnly)