Sealed classes, introduced in Java 17, allows you to restrict the classes or interfaces that can extend or implement them. By providing greater control over class hierarchies, this improves code maintainability and security. Now, let’s explore the complexity of sealed classes and analyze how they work through the use of examples. Fundamental Principles Example Let […]
Map() vs flatMap()
Map() and flatMap() are two essential methods in Java Streams that play a significant role in functional programming. Let’s explore the differences between map() and flatMap(). The map() function is used to transform each element of a stream into another object. It takes a Function as an argument, which is applied to each element, producing […]