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<?php
/**
* This file is part of the ramsey/uuid library
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
* @license http://opensource.org/licenses/MIT MIT
*/
declare(strict_types=1);
namespace Ramsey\Uuid\Type;
/**
* NumberInterface ensures consistency in numeric values returned by ramsey/uuid
*
* @psalm-immutable
*/
interface NumberInterface extends TypeInterface
{
/**
* Returns true if this number is less than zero
*/
public function isNegative(): bool;
}