1 public List<User> getUserList(int pageInfo) {
 2   DBUtil dbutil = new DBUtil();
 3   Session session = dbutil.openSession();
 4   int pageSize = 5;//页面大小
 5   int page =pageSize*(pageInfo-1);//起始的offset
 6      String hql ="from User";
 7      List<User> list= session.createQuery(hql).setFirstResult(page).setMaxResults(pageSize).list();
 8      session.close();
 9      return list;
10  }