使用SpringJDBC封装数据为对象

spring 对数据库返回的dataset 数据有几种封装的方法直接返回想要的对象类型
需要自己进行封装参数
一下只列举两种方法可实现对象的封装

import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.List;
import org.apache.log4j.Logger;
import org.springframework.jdbc.core.RowMapper;
import org.springframework.jdbc.core.simple.ParameterizedRowMapper;
import org.springframework.jdbc.core.support.JdbcDaoSupport;
/**
*
* @author julong
* @date 2015-8-18 下午03:20:02
*/
public class OrderFormRecodDaoImpl extends JdbcDaoSupport implements OrderFormRecodDao {
private static Logger logger = Logger.getLogger(OrderFormRecodDaoImpl.class);
public OrderFormRecodInfo getOrderFormRecodInfo(OrderFormRecodInfo OrderFormRecodInfo) {
// TODO Auto-generated method stub
String sql = "SELECT * FROM wx_order_form_record WHERE A = '20150402195602169' ";
logger.info("sql:"+sql);
//第一种方式
List<OrderFormRecodInfo> orderFormRecodInfoList = this.getJdbcTemplate().query(sql, new Object[]{}, new OrderFormRecodInfoMapper());
//第二种方式
//List<OrderFormRecodInfo> orderFormRecodInfoList = this.getJdbcTemplate().query(sql, new Object[]{}, rowMapper);
if(0 != orderFormRecodInfoList.size()){
orderFormRecodInfo = orderFormRecodInfoList.get(0);
}
return OrderFormRecodInfo;
}
/**
* 封装对象
*
* @author julong
* @date 2015-8-18 下午07:59:10
*/
private static class OrderFormRecodInfoMapper implements ParameterizedRowMapper<OrderFormRecodInfo>{
public OrderFormRecodInfo mapRow(ResultSet resultSet, int arg1)
throws SQLException {
// TODO Auto-generated method stub
OrderFormRecodInfo orderFormRecodInfo = new WxOrderFormRecodInfo();
orderFormRecodInfo.setF_order_num(resultSet.getString("f_order_num"));
orderFormRecodInfo.setF_open_id(resultSet.getString("f_open_id"));
orderFormRecodInfo.setF_time(resultSet.getString("f_time"));
return orderFormRecodInfo;
}

}
/**
* 封装对象
*/
private static RowMapper rowMapper = new RowMapper() {

public Object mapRow(ResultSet resultSet, int arg1) throws SQLException {
// TODO Auto-generated method stub
OrderFormRecodInfo orderFormRecodInfo = new OrderFormRecodInfo();
OrderFormRecodInfo.setF_order_num(resultSet.getString("f_order_num"));//订单编号
OrderFormRecodInfo.setF_open_id(resultSet.getString("f_open_id"));//下单人
OrderFormRecodInfo.setF_time(resultSet.getString("f_time"));//下单时间
return orderFormRecodInfo;
}
};
}