public Object getaccounttypeHandler(String username, String accountnumber) {

    try {
      sql.getConnection();
    } catch (ClassNotFoundException e) {
      e.printStackTrace();
    } catch (SQLException e) {
      e.printStackTrace();
    }

    try {
      Object obj = null;
      obj = sql.readAccountType(username, accountnumber);
      sql.close();
      return obj;
    } catch (Exception e) {
      e.printStackTrace();
    }

    return null;
  }