Chapter 2. Generics

Without any further ado, I'm going to dive right into the deep end of the pool. More than any other feature, Tiger (or whatever version it ends up being labeled as) brings to the table generics. While the name might throw you, generics actually bring a greater degree of type safety to Java than anything you could imagine. It's finally possible to create parameterized types, lists that only accept Strings, and ditch all that annoying class-casting code. Even better, you can limit types that your custom classes and methods accept, removing a huge amount of tedious errorchecking and type-checking code.