Falseclock / service-layer

src/Validation/Validators/IsNotNull.php

<?php
/**
 * @author    Nurlan Mukhanov <nurike@gmail.com>
 * @copyright 2022 Nurlan Mukhanov
 * @license   https://en.wikipedia.org/wiki/MIT_License MIT License
 * @link      https://github.com/Falseclock/service-layer
 */

declare(strict_types=1);

namespace Falseclock\Service\Validation\Validators;

use Falseclock\Service\Validation\ValidatorImpl;

class IsNotNull extends ValidatorImpl
{
    /**
     * @param null $value

Are you sure the doc-type for parameter $value is correct as it would always require null to be passed?

     * @return bool
     */
    public function check($value = null): bool
    {
        return !is_null($value);
    }
}