#java8 #lambdaexpression #functionalinterface Java8 Lambda Expresion & Functional Interface .

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What is Lambda Expresion ?

Lambda Expression is an anonymous function. It’s a function without name and does not belongs to any classes.
It is mainly used to provide implementation of Functional Interface.

What is Functional Interface ?

The interface which contains only one abstract method is known as functional interface. It may contain any number of default and static method.
We can use @FunctionalInterface annotation to make a interface as functional interface .
Predefined FI examples are Runnable , Comparable etc.

#sjprogrammingsolutions #functionalinterface #lambdaexpression #java8features #java8

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Now I understand how lambda's expression works, Thanks for your explanation.
Please get Stream API also.

sharooqshah