lambdaexpression Archives

What is Lambda Expression in java? How to Use it?

December 13, 2021December 13, 2021JavaFunctional java, Functional Programming, Java8, lambda, Lambda Expressions in Java, lambdaexpression

Reading Time: 3 minutes Lambda Expressions get add-in Java 8. Java lambda expressions are Java’s first step into functional programming. Its main objective is to increase the expressive power of the language. The syntax of a basic lambda expression is: The expression use as the code body for the abstract method within the paired functional interface. lambda expressions exist outside of any object’s scope. This means they are callable anywhere in Continue Reading

Functional Java: Powerful Feature of Java8 – Lambda Expression

May 11, 2020May 11, 2020Studio-Scala#java, Java8, lambdaexpression

Reading Time: 2 minutes As we know that java8 has come up with a lot of new features Lambda Expression is one of them. It will help us in many ways like reduce the boilerplate code and make our code look clean and concise. Lambda Expression A Lambda expression is an anonymous function and is expressed as an instance of functional interfaces. Why we need Lambda Expression and how Continue Reading

Lambda Expression VS Anonymous Inner class

March 23, 2020March 23, 2020Studio-Scala#AnonymousInnerClass, #java, Java8, lambdaexpression

Reading Time: 2 minutes This blog talks about How Lambda expression is different from Anonymous inner classes?

Back2Basics: Pass-By-Name and HOF in Scala argue as a Husband And Wife.

January 5, 2018August 10, 2018Functional Programming, Studio-Scalabasic, byname, difference, Functional Programming, higherorderfunction, lambdaexpression, passbyname, scala, technology

Reading Time: 2 minutes Scala has lots of features and one of the features always confused me called “pass-by-name” argument. For me pass by name is same as “higher-order-function” but different from just syntax otherwise everything is same. While googling out for their difference, I found: Pass-by-name is lazy evaluation but higher-order-functions are eager. Pass-by-name is used for constructs custom controls. and maybe there are more, but these two are available everywhere. Continue Reading