Lambda Expressions came to Java in Java 8, it was one of the major upgrades to Java and has been a major part of the programming language ever since. Lambda Expressions are used to implement Functional Interfaces in Java. A Functional Interface is an Interface with just one Abstract Method. We can also use Method Reference to implement Functional Interfaces. In this course, you would learn how to use both Lambda Expressions and Method References to Implement Functional Interfaces. If you are a Java developer, Android developer or even a developer of another similar language, then this course would give you insight and knowledge which are important in your career. You will learn What is Lambda expression?When to use Lambda expression?How adding Lambda expression makes your code more readable?How to change Lambda expression to method reference?How to use IntelliJIDEAto convert Lambda expression to method referenceWhat is Functional interface?How to use Stream API?Common Stream methods like mapAsolid knowledge of Lambda expression is must for both beginners and experienced Java developer and if you don’t know Lambda or not comfortable writing and reading code with Lambda then you will struggle a lot on both your day job as well as during Java interviews. That’s why you must set aside time to learn Lambda expression and master it. After going through this course you will be comfortable reading Java code with lambda as well writing code using Lambda expression and Stream API. You will also be using key Java feature which can improve the readability of code like method reference and functional interface.
