Java 8 has introduced a new feature called Lambda expressions.It is considered to be a major change in java. As this change will bring functional programming into java.You can also go for java certifications to improve your java 8 skills. Lambda Expression in Java 8 - Продолжительность: 10:35 Telusko Learnings 53 267 просмотров.Java 8 Tutorial 1 - An Introduction to Java 8 Features - Продолжительность: 5:17 java9s 12 142 просмотра. One of the major new language features in Java 8 is lambda function.Lambda function related changes in java 8. Introduction of lambdas required coordinated changes in the language, library, and the VM implementation Why did Lambda Expression come to existence? Answer:- If you want to pass some functionality to a method, you have to use anonymous classes. It is not easy to pass functionality/plain method in java that can be passed as argument. One of the major new language features in Java 8 is the lambda function. In fact, it is one of the biggest changes since the Java 1 release. Take a look at this introduction to Java 8s lambda function. Welcome to my introduction to Java 8. This tutorial guides you step by step through all new language features.As well see in the next section, theres a much nicer way of implementing single method objects in Java 8. Lambda expressions. Java 8 has introduced many new features and addition of Lambda Expressions is the most popular, powerful and useful one. A lambda expression is like a method which provides a list of parameters and a body (an expression or a block of code) expressed in terms of those parameters. Lets take a look at the lambda. Invoke(() -> "done") The fact that you only have.
"done". Makes the lambda value compatible. The body of the lambda, which doesnt appear to be an executable statement, implicitly becomes. return "done". The Lambda expression is one of the important features of Java 8 but if you look from a developers point of view, it is nothing but a way to pass code to a method in Java.