LoaderInterface.php

1. 8.x drupal/core/vendor/twig/twig/lib/Twig/LoaderInterface.php
2. 8.x drupal/core/vendor/symfony/validator/Symfony/Component/Validator/Mapping/Loader/LoaderInterface.php

<?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\Validator\Mapping\Loader;

use Symfony\Component\Validator\Mapping\ClassMetadata;
interface LoaderInterface {

  /**
   * Load a Class Metadata.
   *
   * @param ClassMetadata $metadata A metadata
   *
   * @return Boolean
   */
  public function loadClassMetadata(ClassMetadata $metadata);

}