All classes that implement FieldItemListInterface in Zircon Profile 8
- class \Drupal\Core\Field\ChangedFieldItemList
- class \Drupal\Core\Field\EntityReferenceFieldItemList implements EntityReferenceFieldItemListInterface
- class \Drupal\Core\Field\FieldItemList implements FieldItemListInterface
- class \Drupal\comment\CommentFieldItemList
- class \Drupal\datetime\Plugin\Field\FieldType\DateTimeFieldItemList
- class \Drupal\file\Plugin\Field\FieldType\FileFieldItemList
- class \Drupal\path\Plugin\Field\FieldType\PathFieldItemList