removeAllObjects() Removes all the objects from the mutable ordered set. Declarationfunc removeAllObjects() See AlsoAdding, Removing, and Reordering Entriesadd(_:)add(_:count:)addObjects(from:)insert(_:at:)insert(_:at:)remove(_:)removeObject(at:)removeObjects(at:)removeObjects(in:)removeObjects(in:)replaceObject(at:with:)replaceObjects(at:with:)replaceObjects(in:with:count:)setObject(_:at:)moveObjects(at:to:)