EJBLocalHome (Java EE 5)

EJBLocalHome 接口必须通过所有企业 Bean 的本地 home 接口扩展。企业 Bean 的本地 home 接口定义了允许本地客户端创建、查找和移除 EJB 对象的方法，以及不特定于 Bean 实例的 home 业务方法（会话 Bean 没有查找器和 home 业务方法）。

本地 home 接口由企业 Bean 提供者定义，由企业 Bean 容器实现。

英文文档：

The EJBLocalHome interface must be extended by all enterprise Beans' local home interfaces. An enterprise Bean's local home interface defines the methods that allow local clients to create, find, and remove EJB objects, as well as home business methods that are not specific to a bean instance (session Beans do not have finders and home business methods).

The local home interface is defined by the enterprise Bean provider and implemented by the enterprise Bean container.

---

Method Summary
void	remove(Object primaryKey)           Remove an EJB object identified by its primary key.

 

Method Detail

public void remove(Object primaryKey) throws RemoveException, EJBException
移除由其主键标识的 EJB 对象。

只有实体 Bean 的本地客户端可以使用此方法。试图对会话 Bean 调用此方法将导致 RemoveException。

Throws	RemoveException: 如果企业 Bean 或容器不允许客户端移除该对象，则抛出该异常。
Throws	EJBException: 方法由于系统级失败而失败时抛出该异常。

英文文档：

remove

void remove(Object primaryKey)
            throws RemoveException,
                   EJBException

Remove an EJB object identified by its primary key.

This method can only be used by local clients of an entity bean. An attempt to call this method on a session bean will result in a RemoveException.

Throws:

RemoveException - Thrown if the enterprise Bean or the container does not allow the client to remove the object.

EJBException - Thrown when the method failed due to a system-level failure.

---

Overview  Package   Class  Tree  Deprecated  Index  Help
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

Submit a bug or feature

Copyright 2007 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.