maybeMap<TResult extends Object?> method
- @optionalTypeArgs
- TResult relationship(
- UGraphGetRelationshipsRelationshipsRelationship value
- TResult notFoundActor(
- UGraphGetRelationshipsRelationshipsNotFoundActor value
- TResult unknown(
- UGraphGetRelationshipsRelationshipsUnknown value
- required TResult orElse(),
A variant of map
that fallback to returning orElse
.
It is equivalent to doing:
switch (sealedClass) {
case final Subclass value:
return ...;
case _:
return orElse();
}
Implementation
@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( UGraphGetRelationshipsRelationshipsRelationship value)? relationship,TResult Function( UGraphGetRelationshipsRelationshipsNotFoundActor value)? notFoundActor,TResult Function( UGraphGetRelationshipsRelationshipsUnknown value)? unknown,required TResult orElse(),}){
final _that = this;
switch (_that) {
case UGraphGetRelationshipsRelationshipsRelationship() when relationship != null:
return relationship(_that);case UGraphGetRelationshipsRelationshipsNotFoundActor() when notFoundActor != null:
return notFoundActor(_that);case UGraphGetRelationshipsRelationshipsUnknown() when unknown != null:
return unknown(_that);case _:
return orElse();
}
}