public function clientGetById($clid)
  {
    if(!array_key_exists((string) $clid, $this->clientList()))
    {
      throw new \ManiaLivePlugins\Standard\TeamSpeak\TeamSpeak3\Adapter\ServerQuery\Exception("invalid clientID", 0x200);
    }

    return $this->clientList[intval((string) $clid)];
  }