javaworld

Java tip: Fields and methods in Java

The Java tutorial Java 101: Classes and objects in Java introduces the fundamentals of Java classes and objects, including how to declare classes, describe attributes via fields, describe behaviors via methods, initialize objects via constructors, and instantiate objects from classes and access their members. This Java tip builds on that introduction, introducing seven advanced techniques for working with fields and methods in...

javaworld

Classes and objects in Java

Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This tutorial teaches you how to declare classes, describe attributes via fields, describe behaviors via methods, initialize objects via constructors, and instantiate objects from classes and access their members. Along the way, you'll also learn about setters and getters, method overloading, setting access levels for fields,...

javaworld

Java XML and JSON: Document processing for Java SE, Part 1: SAXON and Jackson

XML and JSON are important to me, and I'm grateful to Apress for letting me write an entire book about them. In this Java Q&A post I will briefly introduce the second edition of my new book, Java XML and JSON. I'll also present two useful demos that I would have liked to include in the book if I'd had space for them.First, I'll show you how to override Xalan, which is the standard XSLT implementation for Java 11, with an XSLT 2.0+...