Expanded class hierarchy of MenuLinkStorageController

class \Drupal\Core\Entity\EntityStorageControllerBase implements EntityControllerInterface, EntityStorageControllerInterface
- class \Drupal\Core\Config\Entity\ConfigStorageController
- class \Drupal\Core\Entity\DatabaseStorageController
  - class \Drupal\Core\Entity\DatabaseStorageControllerNG
  - class \Drupal\field_test\TestEntityController
  - class \Drupal\file\FileStorageController
  - class \Drupal\menu_link\MenuLinkStorageController