Thorough explanation of Lambda Expressions in Java — what are they and how to use them
From beginner to master of Lambda Expressions
❤️ Thank you for your interest in this article, if you like the content feel free to Subscribe, clap👏🏻 and share it.❤️
What is this blog about?
Many of you may have the impression that Java’s lambda expression is difficult, Lambda expressions themselves are actually much easier to understand once you get the point across.
In this article, I will explain step by step, starting with the idea of what Java lambda expressions really are, and how to use them in programs for Java beginners and those who have been away from Java for a while.
1. What are Java lambda expressions?
1.1. A lambda expression is a simple syntax for class definition and instantiation
Java’s lambda expression is a syntax for easily creating an instance of a class that implements a functional interface. In other words, it is a shortcut that simultaneously declares a class and creates an instance of it.
Suppose you have a class that implements some interface, and you want to create an…
