Expanded class hierarchy of DurationDataInterface in Duration Field 8
- interface \Drupal\Core\TypedData\PrimitiveInterface
- interface \Drupal\Core\TypedData\Type\BinaryInterface
- interface \Drupal\Core\TypedData\Type\BooleanInterface
- interface \Drupal\Core\TypedData\Type\FloatInterface
- interface \Drupal\Core\TypedData\Type\IntegerInterface
- interface \Drupal\Core\TypedData\Type\StringInterface
- interface \Drupal\Core\TypedData\Type\UriInterface
- interface \Drupal\duration_field\Plugin\DataType\DurationDataInterface
- interface \Drupal\metatag\Plugin\DataType\MetatagInterface