<?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\Contracts\Translation;
  
  interface LocaleAwareInterface
  {
      /**
       * Sets the current locale.
       *
       * @param string $locale The locale
       *
       * @throws \InvalidArgumentException If the locale contains invalid characters
       */
      public function setLocale(string $locale);
  
      /**
       * Returns the current locale.
       *
       * @return string
       */
      public function getLocale();
  }