employeehome.java

来自「java EJB 编程源代码。」· Java 代码 · 共 18 行

package enroll.welfareejb;

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

public interface EmployeeHome extends EJBHome
  {
   //- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  
   //这是一个基于Entity Bean的Home接口，这个Entity Bean是基于
   //Container-managed Persistence的Entity Bean，用来对EmployeeTBL表进行操作
   //- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

   public Employee create(String employee_id, String name) throws DuplicateKeyException,CreateException, RemoteException;
   public Employee findByPrimaryKey(String employee_id) throws ObjectNotFoundException,FinderException, RemoteException;
   public Collection findAll() throws FinderException, RemoteException;
 }