We discuss some of the most common design patterns in Java and how they can help you ... the if-else block of the above example would be replaced by multiple factory classes (one for each subclass).

Design Patterns is canonical reading for software ... Finally, for the Java developer looking for Java-based examples, I recommend David Geary’s series on JavaWorld. Geary doesn’t cover ...

The Observable design pattern is used in many important Java APIs. One well-known example is a JButton that uses the ActionListener API to execute an action. In this example, we have an ...

Another Java pattern matching example is with the when clause. This clause introduces guarded patterns, with which developers can write for more sophisticated pattern-matching logic. Consider the ...

Community driven content discussing all aspects of software development from DevOps to design patterns. In this Java serialization example, we will use both the ObjectOutputStream and the ...

However, string templates are missing in Java 23 and will only be reintroduced into the language later in a revised design ... The same applies to record patterns. import module java.base ...