0, 'TrackingNumber' => '', 'TotalWeight' => 0.0, 'DateShipped' => '', 'DateDelivered' => '', ); public function getShipmentId() {return $this->_data['ShipmentId'];} public function getTrackingNumber() {return $this->_data['TrackingNumber'];} public function getTotalWeight() {return $this->_data['TotalWeight'];} public function getDateShipped() {return $this->_data['DateShipped'];} public function getDateDelivered() {return $this->_data['DateDelivered'];} public function setShipmentId($shipment_id) {$this->_data['ShipmentId'] = (int)$shipment_id; return $this;} public function setTrackingNumber($tracking_number) {$this->_data['TrackingNumber'] = (string)$tracking_number; return $this;} public function setTotalWeight($weight) {$this->_data['TotalWeight'] = (float)$weight; return $this;} public function setDateShipped($date_shipped) {$this->_data['DateShipped'] = $date_shipped; return $this;} public function setDateDelivered($date_delivered) {$this->_data['DateDelivered'] = $date_delivered; return $this;} }