EnumSet<T extends Enum>.noneOf constructor
EnumSet<T extends Enum>.noneOf (
- List<
T> all
Creates a new EnumSet which holds no elements of a given Enum.
A list of all possible enum values must be provided to the factory
constructor's parameter all
.
Example:
enum Numbers { one, two, three; }
EnumSet<Numbers>.noneOf(Numbers.values);
Implementation
factory EnumSet.noneOf(List<T> all) => EnumSet<T>.of(all, <T>[]);