public function setShipping(\Gpupo\CommonSchema\ORM\Entity\Trading\Order\Shipping\Shipping $shipping = null)
    {
        $this->shipping = $shipping;

        return $this;
    }
public function setShipping(\Gpupo\CommonSchema\ORM\Entity\Trading\Order\Shipping\Shipping $shipping = null)
    {
        $this->shipping = $shipping;

        return $this;
    }
public function setShipping ( \ Gpupo \ CommonSchema \ ORM \ Entity \ Trading \ Order \ Shipping \ Shipping $ shipping = null ) { $ this -> shipping = $ shipping ; return $ this ; }
Set shipping.

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

@return Seller
Set shipping .