TicketNum = $param["TicketNum"]; } if (array_key_exists("StartStation", $param) and $param["StartStation"] !== null) { $this->StartStation = $param["StartStation"]; } if (array_key_exists("DestinationStation", $param) and $param["DestinationStation"] !== null) { $this->DestinationStation = $param["DestinationStation"]; } if (array_key_exists("Date", $param) and $param["Date"] !== null) { $this->Date = $param["Date"]; } if (array_key_exists("TrainNum", $param) and $param["TrainNum"] !== null) { $this->TrainNum = $param["TrainNum"]; } if (array_key_exists("Seat", $param) and $param["Seat"] !== null) { $this->Seat = $param["Seat"]; } if (array_key_exists("Name", $param) and $param["Name"] !== null) { $this->Name = $param["Name"]; } if (array_key_exists("Price", $param) and $param["Price"] !== null) { $this->Price = $param["Price"]; } if (array_key_exists("SeatCategory", $param) and $param["SeatCategory"] !== null) { $this->SeatCategory = $param["SeatCategory"]; } if (array_key_exists("RequestId", $param) and $param["RequestId"] !== null) { $this->RequestId = $param["RequestId"]; } } }