maybeWhen<TResult extends Object?> method

  1. @optionalTypeArgs
TResult maybeWhen<TResult extends Object?>(
  1. TResult $default(
    1. String title,
    2. String? summary,
    3. String? description,
    4. String? termsOfService,
    5. Contact? contact,
    6. License? license,
    7. String version,
    )?, {
  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 title,  String? summary,  String? description,  String? termsOfService,  Contact? contact,  License? license,  String version)?  $default,{required TResult orElse(),}) {final _that = this;
switch (_that) {
case _Info() when $default != null:
return $default(_that.title,_that.summary,_that.description,_that.termsOfService,_that.contact,_that.license,_that.version);case _:
  return orElse();

}
}