Expanded class hierarchy of QueuersServiceInterface in Purge 8.3
- interface \Drupal\purge\ServiceInterface; interface \Drupal\purge\ModifiableServiceInterface
- interface \Drupal\purge\Plugin\Purge\Queuer\QueuersServiceInterface extends \Drupal\purge\Plugin\Purge\Queuer\Iterator \Drupal\purge\Plugin\Purge\Queuer\Countable