Packaging the code

The source code provided with this chapter contains skeleton Apex classes shown in the UML diagrams used earlier in the chapter. In the upcoming chapters, we will flesh out the methods and logic in them. The following is a list of the Apex classes added in this chapter and the application architecture layer they apply to:

Apex class	Layer
SeasonController.cls	Apex controller
SeasonControllerTest.cls	Apex test
ContestantController.cls	Apex controller
ContestantControllerTest.cls	Apex test
RaceController...