Spring中如何返回一个map

    /**

     * 根据用户id和部门的id来查询一条记录

     * @param userid

     * @param deptid

     * @return

     */

    public Map<String,String> load(String userid,String deptid) ;

    @SuppressWarnings("unchecked")

    public Map<String,String> load(String userid, String deptid) {

       String sql = " select * from qxgl_user_dept where  user_id=? and dept_id=? ";

       return super.getJdbcTemplate().queryForMap(sql,

              new Object[] { userid, deptid });

    }

==========使用=====================

Map map = deptServiceDao.loadDeptUser(userid, deptid);

       if (map == null) {

           addActionMessage("未找到符合条件的记录！");

       } else {

           // userid =(String) map.get("user_id");

           // deptid = (String)map.get("dept_id");

           log.debug("editDeptUser--根据部门id和用户id找到记录！");

           isFirst = ((Integer) map.get("is_first")).intValue();

           isLeader = ((Integer) map.get("is_leader")).intValue();

           headship = (String) map.get("headship");

           userFlag = (String) map.get("user_flag");

           remark = (String) map.get("remark");

       }