Home接口 package bank; import java rmi Remote EXception; import javax. ejb. * i public interface BankerHome extends EJBHome public Banker create throws RemoteException, Create Exception; 定义 create方法Home接口 package bank; import java.rmi.RemoteException; import javax.ejb.*; public interface BankerHome extends EJBHome { public Banker create() throws RemoteException, CreateException; } 定义create方法