productdao.java

这是一个网上购物店的源码

package org.digitstore.dao;

import java.util.List;

import org.digitstore.domain.Product;
import org.springframework.dao.DataAccessException;

public interface ProductDao {

    List getProductListByCategory(String categoryId) throws DataAccessException;

    List searchProductList(String keywords) throws DataAccessException;

    Product getProduct(String productId) throws DataAccessException;

}