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   1  <?php
   2  
   3  /*
   4   * This file is part of the Symfony package.
   5   *
   6   * (c) Fabien Potencier <fabien@symfony.com>
   7   *
   8   * For the full copyright and license information, please view the LICENSE
   9   * file that was distributed with this source code.
  10   */
  11  
  12  namespace Symfony\Component\HttpKernel\DataCollector;
  13  
  14  use Symfony\Component\HttpFoundation\Request;
  15  use Symfony\Component\HttpFoundation\Response;
  16  
  17  /**
  18   * DataCollectorInterface.
  19   *
  20   * @author Fabien Potencier <fabien@symfony.com>
  21   */
  22  interface DataCollectorInterface
  23  {
  24      /**
  25       * Collects data for the given Request and Response.
  26       *
  27       * @param Request    $request   A Request instance
  28       * @param Response   $response  A Response instance
  29       * @param \Exception $exception An Exception instance
  30       */
  31      public function collect(Request $request, Response $response, \Exception $exception = null);
  32  
  33      /**
  34       * Returns the name of the collector.
  35       *
  36       * @return string The collector name
  37       */
  38      public function getName();
  39  }