Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields, ...

In a recent project, I needed an easy way to traverse Java object trees and extract values from the objects. Instead of continually going through huge iterator-if-else setups, I wanted a tool that ...

In the good old days, coders asking how to do X in C were told "this is how you do it." Now we say "wouldn't it be nice if we could," with a realistic chance of having it happen. As Java coders, we ...