parentMerchantNo; } /** * Sets parentMerchantNo * * @param string $parentMerchantNo * @return RefundReceiptDownloadRequest */ public function setParentMerchantNo($parentMerchantNo) { $this->parentMerchantNo = $parentMerchantNo; return $this; } /** * Gets merchantNo * * @return string */ public function getMerchantNo() { return $this->merchantNo; } /** * Sets merchantNo * * @param string $merchantNo * @return RefundReceiptDownloadRequest */ public function setMerchantNo($merchantNo) { $this->merchantNo = $merchantNo; return $this; } /** * Gets orderId * * @return string */ public function getOrderId() { return $this->orderId; } /** * Sets orderId * * @param string $orderId * @return RefundReceiptDownloadRequest */ public function setOrderId($orderId) { $this->orderId = $orderId; return $this; } /** * Gets refundRequestId * * @return string */ public function getRefundRequestId() { return $this->refundRequestId; } /** * Sets refundRequestId * * @param string $refundRequestId * @return RefundReceiptDownloadRequest */ public function setRefundRequestId($refundRequestId) { $this->refundRequestId = $refundRequestId; return $this; } public static function getOperationId() { return 'refundReceiptDownload'; } }