Api\StructType\ApiAddressDelivery_Type::setStreet1 PHP Method

    public function setStreet1($street1 = null)
    {
        // validation for constraint: string
        if (!is_null($street1) && !is_string($street1)) {
            throw new \InvalidArgumentException(sprintf('Invalid value, please provide a string, "%s" given', gettype($street1)), __LINE__);
        }
        $this->Street1 = $street1;
        return $this;
    }