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 the Second Edition of Effective Java, Josh Bloch introduces use of the builder pattern in Item #2 for dealing with constructors that require too many parameters.

From this article you will learn how to handle optional parameters in Java. We’ll focus on regular method, class constructors with optional fields, and quickly look at bad practices of the discussed ...

Constructors is a leading idea that marks the beginning of the lifecycle of every Java object: the prime moments when variables are initialized, or the class is 'new'-ed in code. How constructors work ...