/**
    * @service country read
    * @return Gpf_Rpc_Serializable
    */
   public function getRows(Gpf_Rpc_Params $params) {
       $params->add('limit', 300);
       return parent::getRows($params);
   }    
 /**
  * @service affiliate_tracking_code read_own
  * @return Gpf_Rpc_Serializable
  */
 public function getRows(Gpf_Rpc_Params $params) {
     return parent::getRows($params);
 }
 /**
  * @service merchant read
  * @return Gpf_Rpc_Serializable
  */
 public function getRows(Gpf_Rpc_Params $params) {
     if ($params->get('accountid') != null) {
         $this->accountId = $params->get('accountid');
     }
     return parent::getRows($params);
 }