The Extract Superclass refactoring enables extracting certain methods of a class into a superclass.
Extracting a superclass
To extract a superclass
Select the desired class in one of the views, or just open it in the editor.
On the on the main menu or on the context menu, choose.
- In the dialog box that appears, specify the following information:
Name of the new superclass.
Proceed with the refactoring.