cast<T> method
A view of this iterable as an iterable of R
instances.
If this iterable only contains instances of R
, all operations
will work correctly. If any operation tries to access an element
that is not an instance of R
, the access will throw instead.
When the returned iterable creates a new object that depends on
the type R
, e.g., from toList, it will have exactly the type R
.
Implementation
@override
Set<T> cast<T>() {
if (this is Set<T>) {
return this as Set<T>;
}
return Set.castFrom<V, T>(this);
}