In this tutorial, you’ll learn about generics and see three examples of using them with the Java Collections Framework. I’ll also introduce raw types and discuss the instances when you might ...

Generics in Java enhance the type safety of your code and make it easier to read. In my last article, I introduced the general concepts of generics and showed examples from the Java Collections ...

Here comes Java's sealed classes to your rescue. Advanced Java pattern matching techniques, with examples Dive deeper into Java pattern matching techniques with these examples that range from nested ...

To show you an old school, pre-Java 8 UnaryOperator example, we will create a single class named ... by all classes that implement the UnaryOperator interface. We will use generics in the class ...