whenOrNull<TResult extends Object?> method

  1. @optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>(
  1. TResult? $default(
    1. int id,
    2. ReasonType reasonType,
    3. String? reason,
    4. UModerationCreateReportSubject subject,
    5. String reportedBy,
    6. DateTime createdAt,
    7. Map<String, dynamic>? $unknown,
    )?
)

A variant of when that fallback to returning null

It is equivalent to doing:

switch (sealedClass) {
  case Subclass(:final field):
    return ...;
  case _:
    return null;
}

Implementation

@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( int id, @ReasonTypeConverter()  ReasonType reasonType,  String? reason, @UModerationCreateReportSubjectConverter()  UModerationCreateReportSubject subject,  String reportedBy,  DateTime createdAt,  Map<String, dynamic>? $unknown)?  $default,) {final _that = this;
switch (_that) {
case _ModerationCreateReportOutput() when $default != null:
return $default(_that.id,_that.reasonType,_that.reason,_that.subject,_that.reportedBy,_that.createdAt,_that.$unknown);case _:
  return null;

}
}