addAll abstract method
Adds all elements
to this set.
Equivalent to adding each element in elements
using add,
but some collections may be able to optimize it.
enum Numbers {one, two, three;}
var set = EnumSet<Numbers>.of(Numbers.values, [Numbers.two]);
set.addAll({Numbers.one, Numbers.two});
print(set); // (Numbers.one, Numbers.two)
set.addAll(EnumSet<Numbers>.of(Numbers.values, [Numbers.three]));
print(set); // (Numbers.one, Numbers.two, Numbers.three)
Implementation
@override
void addAll(Iterable<T> elements);