Do you need to know how to sort Java objects in a collection, array, or map? Here's how to use the Comparable and Comparator interfaces and avoid ClassCastExceptions. Programmers frequently need ...

Get started with this introduction to using generics with the Java Collections Framework. Introduced in Java 5, generics enhance the type safety of your code and make it easier to read.

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 ...