userbiz.java

来自「网上购物车的JAVA代码实现版」· Java 代码 · 共 18 行

package feng.shoppingcart.biz;
import feng.shoppingcart.dao.*;
import feng.shoppingcart.util.*;
import feng.shoppingcart.entity.*;

import java.util.*;
import org.hibernate.*;
public interface UserBiz {
	public User login(String name,String password)throws Exception;
	public void insertOrder(Order order)throws Exception;
	public User insertUser(User user)throws Exception;
	public User updateUser(User user)throws Exception;//id 不变 ，通过id修改内容
	public Collection<Product> queryAllProduct()throws Exception;
	public Product queryProductByName(String name)throws Exception;
	public Product queryProductById(Integer id)throws Exception;
	
}