maybeWhen<TResult extends Object?> method

  1. @optionalTypeArgs
TResult maybeWhen<TResult extends Object?>(
  1. TResult $default(
    1. String id,
    2. String? targetUserId,
    3. String? targetOrgId,
    4. SubscriptionSource source,
    5. String? externalId,
    6. PlanTier plan,
    7. SubscriptionStatus status,
    8. DateTime? currentPeriodStart,
    9. DateTime? currentPeriodEnd,
    10. bool cancelAtPeriodEnd,
    11. int? seats,
    12. Map<String, dynamic> metadata,
    13. DateTime createdAt,
    14. DateTime updatedAt,
    )?, {
  2. required TResult orElse(),
})

A variant of when that fallback to an orElse callback.

It is equivalent to doing:

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

Implementation

@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( String id,  String? targetUserId,  String? targetOrgId,  SubscriptionSource source,  String? externalId,  PlanTier plan,  SubscriptionStatus status,  DateTime? currentPeriodStart,  DateTime? currentPeriodEnd,  bool cancelAtPeriodEnd,  int? seats,  Map<String, dynamic> metadata,  DateTime createdAt,  DateTime updatedAt)?  $default,{required TResult orElse(),}) {final _that = this;
switch (_that) {
case _Subscription() when $default != null:
return $default(_that.id,_that.targetUserId,_that.targetOrgId,_that.source,_that.externalId,_that.plan,_that.status,_that.currentPeriodStart,_that.currentPeriodEnd,_that.cancelAtPeriodEnd,_that.seats,_that.metadata,_that.createdAt,_that.updatedAt);case _:
  return orElse();

}
}