<?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\Provider;
  
  use Symfony\Component\Translation\TranslatorBag;
  use Symfony\Component\Translation\TranslatorBagInterface;
  
  interface ProviderInterface
  {
      public function __toString(): string;
  
      /**
       * Translations available in the TranslatorBag only must be created.
       * Translations available in both the TranslatorBag and on the provider
       * must be overwritten.
       * Translations available on the provider only must be kept.
       */
      public function write(TranslatorBagInterface $translatorBag): void;
  
      public function read(array $domains, array $locales): TranslatorBag;
  
      public function delete(TranslatorBagInterface $translatorBag): void;
  }