<?php 
 
/* 
 * This file is part of Chevere. 
 * 
 * (c) Rodolfo Berrios <[email protected]> 
 * 
 * For the full copyright and license information, please view the LICENSE 
 * file that was distributed with this source code. 
 */ 
 
declare(strict_types=1); 
 
namespace Chevere\Workflow\Interfaces; 
 
use Stringable; 
 
interface ResponseReferenceInterface extends Stringable 
{ 
    public function job(): string; 
 
    public function key(): ?string; 
} 
 
 |