cart.java

来自「卡内基梅隆大学软件工程课件,很全面」· Java 代码 · 共 20 行

/*
 *
 * Copyright 2001 Sun Microsystems, Inc. All Rights Reserved.
 * 
 * This software is the proprietary information of Sun Microsystems, Inc.  
 * Use is subject to license terms.
 * 
 */

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

public interface Cart extends EJBObject {
 
   public void addBook(String title) throws RemoteException;
   public void removeBook(String title) throws BookException, RemoteException;
   public Vector getContents() throws RemoteException;
}