Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...

Universal generics would allow Java type variables to range over primitive and reference types, making it easier to extend or reuse code across different types. Java would get universal generics under ...

Almost every article or lecture about generics touches on collections and shows how to build a Stack<T>. Collections and stack building are an obvious choice, but generics have many other uses.

The Java Platform provides the most commonly used data structures in the form of the Collections Framework, and it provides a rich API to operate on them. In this first article in a two-part series, I ...

Suppose I have some classes like this:<BR><BR><I>class Entity<E extends Entity<E>> implements Comparable<E><BR><BR>class Person extends Entity<Person><BR>...int ...

I'm working with a code base that currently uses both collections4 and guava (and some LambdaJ), and I'm thinking of making a strong push towards eliminating one or the other. A bunch of stuff I've ...