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<?php declare(strict_types=1);
namespace hiqdev\php\billing\price;
use hiqdev\php\units\QuantityInterface;
use hiqdev\php\units\UnitInterface;
trait HasQuantity
{
/**
* @var QuantityInterface prepaid quantity also implies Unit
* XXX cannot be null cause Unit is required
*/
protected QuantityInterface $prepaid;
public function getPrepaid(): QuantityInterface
return $this->prepaid;
}
public function getUnit(): UnitInterface
return $this->prepaid->getUnit();
hiqdev /
php-billing
