cflevel2dao.java

持久层hibernate技术使用的一个例子

package cn.hope.front.pojo.dao;

import java.util.List;

import net.sf.hibernate.HibernateException;

import org.apache.log4j.Logger;

import cn.hope.front.pojo.CFlevel2;
import cn.hope.front.pojo.base.BaseCFlevel2DAO;


public class CFlevel2DAO extends BaseCFlevel2DAO {
	Logger log = Logger.getLogger(CFlevel2DAO.class.getName());
	/**
	 * Default constructor.  Can be used in place of getInstance()
	 */
	public CFlevel2DAO () {}
	
		public List U01Dflevel2() throws HibernateException {
			List list = null;
			String sqlStr = "from CFlevel2 c where c.flag='0' ";
			try {
				initialize();
				list = this.getSession().find(sqlStr);
			} catch (HibernateException e) {
				log.error(e);
				e.printStackTrace();
				throw new HibernateException(e);
			} finally {
				closeCurrentThreadSessions();
			}
			return list;
		}
		
		public void uplast(CFlevel2 cflevel2) throws HibernateException {
			try {
				initialize();
				this.update(cflevel2);
			} catch (HibernateException e) {
				log.error(e);
				e.printStackTrace();
				throw new HibernateException(e);
			} finally {
				closeCurrentThreadSessions();
			}
		}
		
	}