when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>(
  1. TResult $default(
    1. String $type,
    2. int id,
    3. USubjectStatusViewSubject subject,
    4. USubjectStatusViewHosting? hosting,
    5. List<String>? subjectBlobCids,
    6. String? subjectRepoHandle,
    7. DateTime updatedAt,
    8. DateTime createdAt,
    9. SubjectReviewState reviewState,
    10. String? comment,
    11. int? priorityScore,
    12. DateTime? muteUntil,
    13. DateTime? muteReportingUntil,
    14. String? lastReviewedBy,
    15. DateTime? lastReviewedAt,
    16. DateTime? lastReportedAt,
    17. DateTime? lastAppealedAt,
    18. bool? takendown,
    19. bool? appealed,
    20. DateTime? suspendUntil,
    21. List<String>? tags,
    22. AccountStats? accountStats,
    23. RecordsStats? recordsStats,
    24. SubjectStatusViewAgeAssuranceState? ageAssuranceState,
    25. SubjectStatusViewAgeAssuranceUpdatedBy? ageAssuranceUpdatedBy,
    26. Map<String, dynamic>? $unknown,
    )
)

A switch-like method, using callbacks.

As opposed to map, this offers destructuring. It is equivalent to doing:

switch (sealedClass) {
  case Subclass(:final field):
    return ...;
  case Subclass2(:final field2):
    return ...;
}

Implementation

@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( String $type,  int id, @USubjectStatusViewSubjectConverter()  USubjectStatusViewSubject subject, @USubjectStatusViewHostingConverter()  USubjectStatusViewHosting? hosting,  List<String>? subjectBlobCids,  String? subjectRepoHandle,  DateTime updatedAt,  DateTime createdAt, @SubjectReviewStateConverter()  SubjectReviewState reviewState,  String? comment,  int? priorityScore,  DateTime? muteUntil,  DateTime? muteReportingUntil,  String? lastReviewedBy,  DateTime? lastReviewedAt,  DateTime? lastReportedAt,  DateTime? lastAppealedAt,  bool? takendown,  bool? appealed,  DateTime? suspendUntil,  List<String>? tags, @AccountStatsConverter()  AccountStats? accountStats, @RecordsStatsConverter()  RecordsStats? recordsStats, @SubjectStatusViewAgeAssuranceStateConverter()  SubjectStatusViewAgeAssuranceState? ageAssuranceState, @SubjectStatusViewAgeAssuranceUpdatedByConverter()  SubjectStatusViewAgeAssuranceUpdatedBy? ageAssuranceUpdatedBy,  Map<String, dynamic>? $unknown)  $default,) {final _that = this;
switch (_that) {
case _SubjectStatusView():
return $default(_that.$type,_that.id,_that.subject,_that.hosting,_that.subjectBlobCids,_that.subjectRepoHandle,_that.updatedAt,_that.createdAt,_that.reviewState,_that.comment,_that.priorityScore,_that.muteUntil,_that.muteReportingUntil,_that.lastReviewedBy,_that.lastReviewedAt,_that.lastReportedAt,_that.lastAppealedAt,_that.takendown,_that.appealed,_that.suspendUntil,_that.tags,_that.accountStats,_that.recordsStats,_that.ageAssuranceState,_that.ageAssuranceUpdatedBy,_that.$unknown);case _:
  throw StateError('Unexpected subclass');

}
}