I think everyone taking Java should listen to this. For beginners, even if you listen to it multiple times, it feels like your understanding of Java continues to grow deeper and broader!

kimjc2001183

Learn the essential modern Java technologies of Lambda, Stream, and functional programming with Java, from the basics to the practical level, in depth.


Real-World Java - Advanced Part 3, Lambda, Streams, and Functional Programming by Kim Young-han

입문

초급

중급이상

자바

Java

Functional Programming

람다

Lambda

optional

Course Introduction and Materials

Reason why Lambda is needed

Functional Interface

Lambda Usage

Lambda vs Anonymous Class

Method Reference

Stream API1 - Basic

Stream API2 - Features

Stream API3 - Collector

Optional

Default Method

Parallel Stream