/**
  * creates a JSONPushNotification object from the passed in JSON object
  * 
  * @param type $vo_json the JSON object
  * @return JSONPushNotification with the JSON object in it
  * @author Rob Kurst <*****@*****.**>
  */
 public static function buildFromJSON($vo_json)
 {
     //        parent::buildFromJSON($vo_json);
     $o_return = new JSONPushNotification();
     $o_return->setJSON($vo_json);
     return $o_return;
 }