Object-oriented frameworks In the object oriented paradigm, a framework is composed of a library of classes The API is defined by the set of all public methods of these classes Some of the classes will normally be abstract www.oseng.com O Lethbridge/Laganiere 2001 Chap 3: Basing Development on Reusable© Lethbridge/Laganière 2001 Chap. 3: Basing Development on Reusable Technology 7 Object-oriented frameworks In the object oriented paradigm, a framework is composed of a library of classes. • The API is defined by the set of all public methods of these classes. • Some of the classes will normally be abstract