02 What is Functional Interface in Java 8?
#Java8Features #FunctionalInterface
Example code available at: https://github.com/coderolls/java-8-f...
In this video, we will see the Functional Interface in Java 8.
An interface with single abstract method is a Functional Interface.
Functional Interface can have multiple default methods and multiple static methods but it should have only one abstract method.
See how to write a function interface with 3 well explained examples.
This video is a part of Java 8 Features Full Course. ▶️ • Java 8 Features - Full Course
00:00 Recap
00:15 What is a Functional Interface?
00:40 @FunctionalInterface Annotation
02:00 Functional Interface Example
05:40 @FunctionalInterface Annotation Example and use-case
08:33 What is the use of Functional Interface?
GitHub Repository Link: https://github.com/coderolls/java-8-f...
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