What Are Method References?
In this lesson, you will learn about the method reference operator, its usage, and an example code with a detailed explanation.
Java Streams API
35 PostsHow Does Streams API Work?
In this lesson, you will learn everything you need to understand what are streams. and how they actually process data.
What is Consumer Interface in Java?
This lesson talks about the first functional interface, which is the Consumer.
A Detailed Guide On Java Built-In Functional Interfaces
This lesson details about the various functional interfaces that fall under major 4 categories.
What Are Functional Interfaces in Java? With Examples
This is the introductory lesson on functional interfaces. Introduced in Java SE 8, these are powerful and most useful as either lambdas or method reference can use it.
What is Declarative Programming? With Examples
In this lesson, you will learn declarative programming and the steps to achieve it. You will also be introduced to some real-world use cases for easy understanding.
What is Immutability in Java Functional Programming?
In this lesson, you will learn how immutability is achieved through functional programming.
What are Pure & Impure Functions?
This lesson details pure and impure functions with various examples for understanding.
What Problems Does Functional Programming Solve in Java?
Functional programming solves almost all of the business use cases OOP solves. In fact, functional programming reduces bugs due to its immutability in nature.