business.java~1~

来自「网上银行」· JAVA~1~ 代码 · 共 17 行

package proejblayer;

import javax.ejb.EJBObject;
import java.rmi.RemoteException;
import java.math.BigDecimal;

public interface Business extends EJBObject {
    public int saveMoney(String accountNo, int money) throws RemoteException;

    public int takeMoney(String accountNo, int money) throws RemoteException;

    public BigDecimal searchMoney(String accountNo) throws RemoteException;

    public int transferMoney(String from, String to, int money) throws
            RemoteException;
}