Design Patterns14 articles

Source-code flexibility goes hand in hand with maintainability and testability. The Java language benefits not only from its maturity but also from the fact that it is strongly typed. This may initiate possible discussion topics, as each defined variable requires …

The runtime initiation of any program requires allocating a given memory and after many additional steps the first object could be created. In a previous post, we explored how to improve maintainability of complex creation processes by using the factory …

The newest release JDK 23 [2] comes with a neat extension to pattern matching for switch and instanceof statements, JEP-455: Primitive Types in Patterns, instanceof and switch [1]. While the introduction of pattern matching can be considered a crucial element …

Since the introduction of the new JDK release cadence, we have seen an incredible amount of new enhancements added to each JDK cycle, kicking the Java platform back on track compared to other languages. Source code maintainability plays a very …

In this insightful discussion, we sit down with Miro Wengner, an accomplished software engineer with a deep-rooted affinity for Java. Miro shares his professional journey, highlights the significant challenges in the field, and reflects on the key moments that shaped …

In this article, we introduce a linear-time algorithm for rolling binary trees and implement it in Java, by utilizing common design patterns.

This review is about API Design Patterns by JJ Geewax from Manning. Check it out and if you’ve read it too, what did you think?

Hone your software design skills by implementing popular design patterns in Java.

The aim of the article is to introduce my newly published book “Practical Design Pattern for Java Developers”.

Let’s examine a program selection control mechanism, for a value, expression or variable type to influence program flow execution, for Switch.