ViewsHandlerInterface

interface \Drupal\Component\Plugin\DerivativeInspectionInterface; interface \Drupal\Component\Plugin\PluginInspectionInterface; interface \Drupal\Core\Plugin\ContainerFactoryPluginInterface
- interface \Drupal\views\Plugin\views\ViewsPluginInterface extends \Drupal\Component\Plugin\PluginInspectionInterface \Drupal\Component\Plugin\DerivativeInspectionInterface \Drupal\Core\Plugin\ContainerFactoryPluginInterface
  - interface \Drupal\views\Plugin\views\exposed_form\ExposedFormPluginInterface extends \Drupal\views\Plugin\views\ViewsPluginInterface
  - interface \Drupal\views\Plugin\views\ViewsHandlerInterface extends \Drupal\views\Plugin\views\ViewsPluginInterface
    - interface \Drupal\views\Plugin\views\field\FieldHandlerInterface extends \Drupal\views\Plugin\views\ViewsHandlerInterface