code: public int getLevel() throws CGateException
      {
          ArrayList<String> resp_array = getCGateSession().sendCommand("get " + getProjectAddress() + "/" + getResponseAddress(true) + " Level").toArray();
          String level_str = responseToMap(resp_array.get(0)).get("Level");
          return level_str == null ? 0 : Integer.valueOf(level_str);
      }
docs: Issue a <code>get //PROJECT/NET_ID/GROUP_ID Level</code> to the C-Gate server.
  
  @see <a href="http://www.clipsal.com/cis/downloads/Toolkit/CGateServerGuide_1_0.pdf">
  <i>C-Gate Server Guide 4.3.44</i></a>
  @throws CGateException