open method Null safety

FutureOr<List<String>> open(
  1. Map<String, Object?> object
)
override

open returns the supported list of identifier String for the given object.

Implementation

@override
FutureOr<List<String>> open(Map<String, Object?> object) {
  _object = object;
  return MapKeySet(ArchiveData.fieldMap)
      .intersection(MapKeySet(object))
      .toList();
}