Expanded class hierarchy of ProductInterface in Commerce Core 8.2
- interface \Drupal\Core\Entity\ContentEntityInterface extends \Drupal\Core\Entity\Traversable; interface \Drupal\Core\Entity\EntityChangedInterface; interface \Drupal\user\EntityOwnerInterface; interface \Drupal\Core\Entity\EntityPublishedInterface; interface \Drupal\commerce_store\Entity\EntityStoresInterface
- interface \Drupal\commerce_product\Entity\ProductInterface