Java 8 Function Interface Explained in Tamil | apply(), compose(), andThen(), identity()

In this video, we learn Java 8 Function Interface in a simple and interview-oriented way.

Topics Covered:
✔ What is Function Interface in Java 8
✔ apply() method explained
✔ compose() vs andThen()
✔ identity() method
✔ Method Reference explained
✔ Why String::length works internally
✔ Lambda vs Method Reference
✔ Real-time examples
✔ Frequently asked interview questions

Code Examples Included:
✅ String length example
✅ Square number example
✅ Uppercase conversion
✅ Function chaining
✅ Stream API usage
✅ BiFunction example

Perfect for:

Java Developers
Spring Boot Developers
Freshers & Experienced
Interview Preparation
Java 8 Beginners

#java #java8 #springboot #functionalinterface #lambda #coding #interviewquestions #methodreference

Видео Java 8 Function Interface Explained in Tamil | apply(), compose(), andThen(), identity() канала TechCodeTalk