Expanded class hierarchy of OverridableDerivativeDiscoveryDecorator in Feeds 8.3
- class \Drupal\Component\Plugin\Discovery\DerivativeDiscoveryDecorator implements DiscoveryInterface uses DiscoveryTrait
- class \Drupal\Core\Plugin\Discovery\ContainerDerivativeDiscoveryDecorator
- class \Drupal\feeds\Plugin\Discovery\OverridableDerivativeDiscoveryDecorator
- class \Drupal\Core\Plugin\Discovery\ContainerDerivativeDiscoveryDecorator