It's not good enough to simply use inheritance and apply the rules of polymorphism to your code. To write SOLID code, and properly implement the Liskov substitution principle in Java, your code must ...

We will focus on the relationship between polymorphism and Java inheritance. The main thing to keep in mind is that polymorphism requires an inheritance or an interface implementation. You can see ...

Every Java class inherits from Object, so familiarity with this superclass is fundamental to understanding the Java class hierarchy. Also see my Java tip introducing composition vs. inheritance.

Confused by hierarchical namespaces in Kubernetes? In this Kubernetes tutorial we'll examine what hierarchical namespaces are, how to add them to a Kubernetes cluster and then how to use them.

Java 16 was released in March of 2021 as a GA build meant to be used in production. And Java 17, the next LTS build, is scheduled to be released this September. Java 17 will be packed with a lot ...

Gill, N.S. and Sikka, S. (2011) Inheritance Hierarchy Based Reuse & Reusability Metrics in OOSD. International Journal on Computer Science and Engineering, 3, 2300-2309.

This paper presents a game-like module titled Java Ninja that is designed to help students understand the concept of Inheritance, which is one of the most important concepts of Object-Oriented ...