标签:pack junit ext.get com art 商品列表 for rtp path
package com.taotao.controller;
import java.util.List;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.taotao.mapper.TbItemMapper;
import com.taotao.pojo.TbItem;
import com.taotao.pojo.TbItemExample;
public class testPageHelper {
@Test
public void testPageHelper(){
//创建一个spring容器
ApplicationContext applicationContext = new ClassPathXmlApplicationContext("classpath:spring/applicationContext-*.xml");
//从spring容器中获取mapper代理对象
TbItemMapper mapper = applicationContext.getBean(TbItemMapper.class);
//执行查询并分页
TbItemExample example = new TbItemExample();
//分页处理
PageHelper.startPage(1, 10);
List<TbItem> list = mapper.selectByExample(example);
//取商品列表
for (TbItem tbItem : list) {
System.out.println(tbItem.getTitle());
}
PageInfo<TbItem> pageInfo = new PageInfo<>(list);
long total = pageInfo.getTotal();
System.out.println("总有商品"+ total + "条信息");
}
}
标签:pack junit ext.get com art 商品列表 for rtp path
原文地址:http://www.cnblogs.com/xiaohouzai/p/6838412.html