public function setCustomer(\Gpupo\CommonSchema\ORM\Entity\Trading\Order\Customer\Customer $customer = null)
    {
        $this->customer = $customer;

        return $this;
    }
public function setCustomer(\Gpupo\CommonSchema\ORM\Entity\Trading\Order\Customer\Customer $customer = null)
    {
        $this->customer = $customer;

        return $this;
    }
public function setCustomer ( \ Gpupo \ CommonSchema \ ORM \ Entity \ Trading \ Order \ Customer \ Customer $ customer = null ) { $ this -> customer = $ customer ; return $ this ; }
Set customer.

@param null|\Gpupo\CommonSchema\ORM\Entity\Trading\Order\Customer\Customer $customer

@return Order
Set customer .