statefulfundmanager.txt

来自「ejb的学习资料」· 文本 代码 · 共 12 行

import  javax.ejb.EJBObject;
import  java.rmi.RemoteException;
public  interface  StatefulFundManager   extends  EJBObject  { 
    public  void  addFunds ( double amount)
        throws  RemoteException;
    public  void   withdrawFunds ( double  amount )
        throws  InsufficientBalanceException，RemoteException;
//调用getBalance()方法能够返回变量amount的值。
    public  void  getBalance()throws  RemoteException;
}