25 lines
496 B
PHP

<?php
/**
* Chill is a software for social workers
*
* For the full copyright and license information, please view
* the LICENSE file that was distributed with this source code.
*/
declare(strict_types=1);
namespace Chill\BudgetBundle\Calculator;
use Chill\BudgetBundle\Entity\AbstractElement;
interface CalculatorInterface
{
/**
* @param AbstractElement[] $elements
*/
public function calculate(array $elements): ?CalculatorResult;
public function getAlias();
}