whenOrNull<TResult extends Object?> method

  1. @optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>(
  1. TResult? $default(
    1. String $type,
    2. int? totalReports,
    3. int? reportedCount,
    4. int? escalatedCount,
    5. int? appealedCount,
    6. int? subjectCount,
    7. int? pendingCount,
    8. int? processedCount,
    9. int? takendownCount,
    10. 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( String $type,  int? totalReports,  int? reportedCount,  int? escalatedCount,  int? appealedCount,  int? subjectCount,  int? pendingCount,  int? processedCount,  int? takendownCount,  Map<String, dynamic>? $unknown)?  $default,) {final _that = this;
switch (_that) {
case _RecordsStats() when $default != null:
return $default(_that.$type,_that.totalReports,_that.reportedCount,_that.escalatedCount,_that.appealedCount,_that.subjectCount,_that.pendingCount,_that.processedCount,_that.takendownCount,_that.$unknown);case _:
  return null;

}
}