a boolean indicating whether this Set has no elements in common with the argument.
a boolean indicating whether all the elements in this Set are also in the argument.
a boolean indicating whether all the elements in the argument are also in this Set.
Despite its name, returns an iterable of the values in the set.
Subscribe to changes in the set.
The function to call when the set is changed.
A disposer function to unsubscribe from the event.
Subscribe to events when a value is needed to be disposed.
A value is considered for disposal when:
The function to call when a value is needed to be disposed.
A disposer function to unsubscribe from the event.
Returns an iterable of values in the set.
Iterates over values in the set.