external_data_source-8.x-2.2/src/Plugin/ExternalDataSourceInterface.php

<?php

namespace Drupal\external_data_source\Plugin;

use Drupal\Component\Plugin\PluginInspectionInterface;

/**
 * Defines an interface for External Data Source plugins.
 */
interface ExternalDataSourceInterface extends PluginInspectionInterface {

  /**
   * Get Response.
   */
  public function getResponse();

}