maybeWhen<TResult extends Object?> method

  1. @optionalTypeArgs
TResult maybeWhen<TResult extends Object?>(
  1. TResult $default(
    1. CollectionMode? name,
    2. CollectionMode? phone,
    3. CollectionMode? email,
    4. AddressCollectionMode? address,
    5. bool? attachDefaultsToPaymentMethod,
    )?, {
  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( CollectionMode? name,  CollectionMode? phone,  CollectionMode? email,  AddressCollectionMode? address,  bool? attachDefaultsToPaymentMethod)?  $default,{required TResult orElse(),}) {final _that = this;
switch (_that) {
case _BillingDetailsCollectionConfiguration() when $default != null:
return $default(_that.name,_that.phone,_that.email,_that.address,_that.attachDefaultsToPaymentMethod);case _:
  return orElse();

}
}