All classes that implement QueryFactoryInterface in Zircon Profile 8
- class \Drupal\Core\Config\Entity\Query\QueryFactory implements QueryFactoryInterface, EventSubscriberInterface
- class \Drupal\Core\Entity\KeyValueStore\Query\QueryFactory implements QueryFactoryInterface
- class \Drupal\Core\Entity\Query\Null\QueryFactory implements QueryFactoryInterface
- class \Drupal\Core\Entity\Query\Sql\QueryFactory implements QueryFactoryInterface
- class \Drupal\Core\Entity\Query\Sql\pgsql\QueryFactory