小编Ham*_*him的帖子

嗨伙计们可以帮助我我正在使用spring mvc和hibernate创建新项目这是我的存储库

package com.cs545.ecom.repository;

import java.util.List;

import com.cs545.ecom.domain.Product;

public interface ProductDAO {
    List<Product> getAllProducts();

    Product getProductById(int id);

    Product getProductByName(String name);

    Product addNewProduct(Product product);

    Product updateProduct(int productId, Product product);

}

这是实施

package com.cs545.ecom.repository.impl;

import java.util.List;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
import org.springframework.stereotype.Repository;

import com.cs545.ecom.domain.Product;
import com.cs545.ecom.repository.ProductDAO;

@Repository
public class ProductDAOimpl implements ProductDAO{

    SessionFactory sessionFactory=new Configuration().configure().buildSessionFactory();
    public List<Product> getAllProducts() {
        // TODO Auto-generated method stub
        return null;
    }

    public Product getProductById(int id) {
        // TODO Auto-generated method stub
        return null;
    } …