Class Hierarchies
Syntax and application of class hierarchies
Class hierarchies enable you to reuse functionality by factoring out commonalities into superclasses. Superclasses can define interfaces and can add specific traits to subclasses. Subclasses specialize data and functionality defined in the superclass.
Categories
- Subclass Definition
Syntax and design of subclasses
- Subclass Applications
Subclassing built-in classes and defining interfaces
