u04c101bo.java

持久层hibernate技术使用的一个例子

package cn.hope.front.bo;

import java.util.List;

import org.apache.log4j.Logger;

import cn.hope.front.pojo.U07CommonListVO;

import cn.hope.front.pojo.dao.SRehwDAO;
import cn.hope.front.util.U07Page;

public class U04C101BO {
	Logger log = Logger.getLogger(U04C101BO.class.getName());
	SRehwDAO sRehwDAO = new SRehwDAO();
	public U07CommonListVO serach(String id,int start, boolean isEq)throws Exception {
		U07CommonListVO cl_vo = new U07CommonListVO();
		int range = 2;// 每页显示记录数
		int count = 0;// 总记录数
		List list = null;// 查询得到的结果集
		U07Page page = new U07Page();// 分页
		String fenyeStr = "";
		try {
			
			list = sRehwDAO. searchSRhw(id, start, range,isEq);//得到结果集
			
			count = sRehwDAO.getCount();
			cl_vo.setRs(list);
			cl_vo.setCount(count);
			cl_vo.setStart(start);
			cl_vo.setRange(range);
		
			fenyeStr = page.fenye(cl_vo);
			cl_vo.setFenye(fenyeStr);
			cl_vo.setCurrentPage(page.getCurrentPage());
			cl_vo.setTotalPage(page.getTotalPage());
			cl_vo.setStartSub(page.getStartSub());
			cl_vo.setOverSub(page.getOverSub());
		} catch (Exception e) {
			log.error(e);
			e.printStackTrace();
			throw new Exception(e);
		}
		return cl_vo;
	}
	
	
}