when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>(
  1. TResult $default(
    1. String $type,
    2. int id,
    3. UModEventViewDetailEvent event,
    4. UModEventViewDetailSubject subject,
    5. List<BlobView> subjectBlobs,
    6. String createdBy,
    7. DateTime createdAt,
    8. ModTool? modTool,
    9. 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, @UModEventViewDetailEventConverter()  UModEventViewDetailEvent event, @UModEventViewDetailSubjectConverter()  UModEventViewDetailSubject subject, @BlobViewConverter()  List<BlobView> subjectBlobs,  String createdBy,  DateTime createdAt, @ModToolConverter()  ModTool? modTool,  Map<String, dynamic>? $unknown)  $default,) {final _that = this;
switch (_that) {
case _ModEventViewDetail():
return $default(_that.$type,_that.id,_that.event,_that.subject,_that.subjectBlobs,_that.createdBy,_that.createdAt,_that.modTool,_that.$unknown);case _:
  throw StateError('Unexpected subclass');

}
}