orderId; } /** * Sets orderId * * @param string $orderId * @return QueryOrderInfoRequest */ public function setOrderId($orderId) { $this->orderId = $orderId; return $this; } /** * Gets merchantNo * * @return string */ public function getMerchantNo() { return $this->merchantNo; } /** * Sets merchantNo * * @param string $merchantNo * @return QueryOrderInfoRequest */ public function setMerchantNo($merchantNo) { $this->merchantNo = $merchantNo; return $this; } public static function getOperationId() { return 'queryOrderInfo'; } }