<?php
  
  /*
   * This file is part of the Symfony package.
   *
   * (c) Fabien Potencier <fabien@symfony.com>
   *
   * For the full copyright and license information, please view the LICENSE
   * file that was distributed with this source code.
   */
  
  namespace Symfony\Component\Translation;
  
  use Symfony\Component\Translation\Exception\InvalidArgumentException;
  
  /**
   * TranslatorBagInterface.
   *
   * @method MessageCatalogueInterface[] getCatalogues() Returns all catalogues of the instance
   *
   * @author Abdellatif Ait boudad <a.aitboudad@gmail.com>
   */
  interface TranslatorBagInterface
  {
      /**
       * Gets the catalogue by locale.
       *
       * @param string|null $locale The locale or null to use the default
       *
       * @return MessageCatalogueInterface
       *
       * @throws InvalidArgumentException If the locale contains invalid characters
       */
      public function getCatalogue(?string $locale = null);
  }