Chapter 9: Object-Oriented Features - TOC

9.5 MULTIPLE INHERITANCE

Ada provides several mechanisms to support multiple inheritance, where multiple inheritance is a means for incrementally building new abstractions from existing ones, as defined at the beginning of this chapter. Specifically, Ada supports multiple inheritance module inclusion (via multiple with/use clauses), multiple inheritance "is-implemented-using" via private extensions and record composition, and multiple inheritance mixins via the use of generics, formal packages, and access discriminants (Taft 1994).