程序包 org.hibernate.jpa.spi

接口 HibernateEntityManagerImplementor

所有超级接口:

javax.persistence.EntityManager, HibernateEntityManager, HibernateEntityManager, HibernateEntityManagerFactoryAware, QueryProducer

所有已知子接口:

EventSource, SessionImplementor

所有已知实现类:

AbstractSessionImpl, SessionDelegatorBaseImpl, SessionImpl

@Deprecated
public interface HibernateEntityManagerImplementor
extends HibernateEntityManager, HibernateEntityManagerFactoryAware

已过时。

(since 5.2) move these methods to SessionImplementor

Additional internal contracts for the Hibernate EntityManager implementation.

作者:

Emmanuel Bernard, Steve Ebersole

嵌套类概要

嵌套类

修饰符和类型	接口	说明
static interface	HibernateEntityManagerImplementor.QueryOptions	已过时。

方法概要

修饰符和类型	方法	说明
default LockOptions	buildLockOptions(javax.persistence.LockModeType lockModeType, Map<String,Object> properties)	已过时。 Given a JPA LockModeType and properties, build a Hibernate LockOptions
void	checkOpen(boolean markForRollbackIfClosed)	已过时。 Used to ensure the EntityManager is open, throwing IllegalStateException if it is closed.
<T> Query<T>	createQuery(String jpaqlString, Class<T> resultClass, javax.persistence.criteria.Selection selection, HibernateEntityManagerImplementor.QueryOptions queryOptions)	已过时。 (since 5.2) this method form is used to construct a "compiled" representation of a JPA Criteria query.
LockOptions	getLockRequest(javax.persistence.LockModeType lockModeType, Map<String,Object> properties)	已过时。 (since 5.2) use buildLockOptions(LockModeType, Map) instead
SessionImplementor	getSession()	已过时。 Retrieve a reference to the Hibernate Session used by this EntityManager.
boolean	isTransactionInProgress()	已过时。 Provides access to whether a transaction is currently in progress.
void	markForRollbackOnly()	已过时。 Used to mark a transaction for rollback only (when that is the JPA spec defined behavior).

从接口继承的方法 javax.persistence.EntityManager

clear, close, contains, createEntityGraph, createEntityGraph, createNamedQuery, createNamedQuery, createNamedStoredProcedureQuery, createNativeQuery, createNativeQuery, createNativeQuery, createQuery, createQuery, createQuery, createQuery, createQuery, createStoredProcedureQuery, createStoredProcedureQuery, createStoredProcedureQuery, detach, find, find, find, find, flush, getCriteriaBuilder, getDelegate, getEntityGraph, getEntityGraphs, getEntityManagerFactory, getFlushMode, getLockMode, getMetamodel, getProperties, getReference, getTransaction, isJoinedToTransaction, isOpen, joinTransaction, lock, lock, merge, persist, refresh, refresh, refresh, refresh, remove, setFlushMode, setProperty, unwrap

从接口继承的方法 org.hibernate.jpa.spi.HibernateEntityManagerFactoryAware

getFactory

从接口继承的方法 org.hibernate.query.QueryProducer

createNamedQuery, createNamedQuery, createNativeQuery, createNativeQuery, createNativeQuery, createQuery, createQuery, createQuery, createQuery, createQuery, createSQLQuery, getNamedNativeQuery, getNamedQuery, getNamedSQLQuery

方法详细资料

getSession

SessionImplementor getSession()

已过时。

从接口复制的说明: HibernateEntityManager

Retrieve a reference to the Hibernate Session used by this EntityManager.

指定者:

getSession 在接口中 HibernateEntityManager

返回:

The session

checkOpen

void checkOpen(boolean markForRollbackIfClosed)
        throws IllegalStateException

已过时。

Used to ensure the EntityManager is open, throwing IllegalStateException if it is closed. Depending on the value of markForRollbackIfClosed, may also rollback any enlisted-in transaction. This distinction is made across various sections of the spec. Most failed checks should rollback. Section 3.10.7 (per 2.1 spec) lists cases related to calls on related query objects that should not rollback.

参数:

markForRollbackIfClosed - If the EM is closed, should the transaction (if one) be marked for rollback?

抛出:

IllegalStateException - Thrown if the EM is closed

isTransactionInProgress

boolean isTransactionInProgress()

已过时。

Provides access to whether a transaction is currently in progress.

返回:

True if a transaction is considered currently in progress; false otherwise.

markForRollbackOnly

void markForRollbackOnly()

已过时。

Used to mark a transaction for rollback only (when that is the JPA spec defined behavior).

getLockRequest

@Deprecated
LockOptions getLockRequest(javax.persistence.LockModeType lockModeType,
                           Map<String,Object> properties)

已过时。

(since 5.2) use buildLockOptions(LockModeType, Map) instead

Convert from JPA 2 LockModeType & properties into LockOptions

参数:

lockModeType - is the requested lock type

properties - are the lock properties

返回:

the LockOptions

buildLockOptions

default LockOptions buildLockOptions(javax.persistence.LockModeType lockModeType,
                                     Map<String,Object> properties)

已过时。

Given a JPA LockModeType and properties, build a Hibernate LockOptions

参数:

lockModeType - the requested LockModeType

properties - the lock properties

返回:

the LockOptions

createQuery

@Deprecated
<T> Query<T> createQuery(String jpaqlString,
                         Class<T> resultClass,
                         javax.persistence.criteria.Selection selection,
                         HibernateEntityManagerImplementor.QueryOptions queryOptions)

已过时。

(since 5.2) this method form is used to construct a "compiled" representation of a JPA Criteria query. However it assumes the old yucky implementation of "compilation" that converted the Criteria into a HQL/JPQL string. In 6.0 that is re-written from scratch to compile to SQM, and so this method would not be needed in 6.0

Used during "compiling" a JPA criteria query.

类型参数:

T - The query type

参数:

jpaqlString - The criteria query rendered as a JPA QL string

resultClass - The result type (the type expected in the result list)

selection - The selection(s)

queryOptions - The options to use to build the query.

返回:

The typed query