Instance Method

unionSet:

Adds each object in another given set to the receiving set, if not present.

Declaration

- (void)unionSet:(NSSet<ObjectType> *)otherSet;

Parameters

otherSet

The set of objects to add to the receiving set.

See Also

Combining and recombining sets

- minusSet:

Removes each object in another given set from the receiving set, if present.

- intersectSet:

Removes from the receiving set each object that isn’t a member of another given set.

- setSet:

Empties the receiving set, then adds each object contained in another given set.