ejb中的实体bean要不要实现查找方法 “select * from name where name='name'"__RemoteException_FinderException_String_Enumeration_public_

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ejb中的实体bean要不要实现查找方法 “select * from name where name='name'"

来源: 互联网发布时间：2015-04-23

本文导语: import javax.ejb.*; import java.rmi.RemoteException; import java.util.Enumeration; public interface CustomerHome extends EJBHome { Customer create(String customerID, String customerName, String address, String password) throws CreateException, RemoteException; public Cu...

import javax.ejb.*;
import java.rmi.RemoteException;
import java.util.Enumeration;

public interface CustomerHome extends EJBHome {

Customer create(String customerID, String customerName, String address, String password) throws CreateException, RemoteException;

public Customer findByPrimaryKey(CustomerPK key) throws FinderException, RemoteException;

public Enumeration findByName(String name) throws FinderException, RemoteException;

public Enumeration findByAddress(String address) throws FinderException, RemoteException;

public Enumeration findAllCustomers() throws FinderException, RemoteException;
}

上面的方法在哪个类中实现？

i give u a sets of ejb demos .
give your email

CMP不需要BMP需要，看你要发布什么样的EJB了

不需要。