when<TResult extends Object?> method
- @optionalTypeArgs
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? cursor, int limit, DateTime? createdAfter, DateTime? createdBefore, List<String>? issuers, List<String>? subjects, String sortDirection, bool? isRevoked, Map<String, dynamic>? $unknown) $default,) {final _that = this;
switch (_that) {
case _VerificationListVerificationsInput():
return $default(_that.cursor,_that.limit,_that.createdAfter,_that.createdBefore,_that.issuers,_that.subjects,_that.sortDirection,_that.isRevoked,_that.$unknown);case _:
throw StateError('Unexpected subclass');
}
}