Class ADT.Interval()->Boundary Inheritance graph ADT.Interval.Boundary ADT.Interval.Closed ADT.Interval.Open Generic RangeType __generic__ mixed RangeType = RangeType Variable ux int ADT.Interval.Boundary.ux Note Read only Variable x RangeType ADT.Interval.Boundary.x Method create ADT.Interval.Boundary ADT.Interval.Boundary(RangeType x)