public function addShipping(\Gpupo\CommonSchema\ORM\Entity\Trading\Order\Shipping\Shipping $shipping)
    {
        $this->shippings[] = $shipping;

        return $this;
    }
public function addShipping(\Gpupo\CommonSchema\ORM\Entity\Trading\Order\Shipping\Shipping $shipping)
    {
        $this->shippings[] = $shipping;

        return $this;
    }
public function addShipping ( \ Gpupo \ CommonSchema \ ORM \ Entity \ Trading \ Order \ Shipping \ Shipping $ shipping ) { $ this -> shippings [ ] = $ shipping ; return $ this ; }
Add shipping.

@param \Gpupo\CommonSchema\ORM\Entity\Trading\Order\Shipping\Shipping $shipping

@return Order
Add shipping .