I introduce you to generics and how to use generic features in your Java programs. ClassCastExceptions happen when you cast objects from their current types to incompatible types. Type safe code ...

which happens when you try to cast objects to incompatible types. In this tutorial, you’ll learn about generics and see three examples of using them with the Java Collections Framework.

If you are already familiar with the Java release cadence and the ... The point is when you need to create a Value Object or an immutable type, you can use a Record that can fit perfectly on ...

Quite often a Java Stream or other component needs an object passed to it in order to perform some type ... Here is the functional Consumer interface example implemented using a somewhat verbose ...

Description: This course is an introduction to the Java Programming language. Students will learn the syntax of the language, how to use objects, classes, and methods, and will perform programming ...

Imagine you are an expert object-oriented Java developer who meticulously ... while making code more readable and easier to maintain. Here's how it works. Use sealed classes in Java to control your ...