Expanded class hierarchy of BaseCommand in Drupal 9
- class \Drupal\Core\Ajax\BaseCommand implements CommandInterface
- class \Drupal\editor\Ajax\GetUntransformedTextCommand
- class \Drupal\quickedit\Ajax\EntitySavedCommand
- class \Drupal\quickedit\Ajax\FieldFormCommand
- class \Drupal\quickedit\Ajax\FieldFormSavedCommand
- class \Drupal\quickedit\Ajax\FieldFormValidationErrorsCommand