Java Stream API Explained with Examples | Java Streams | Java 8 Lambda Tutorial | Geekific

In this video we cover most of the stream operations through examples, demonstrate several approaches to create a stream, and give a glimpse on the evolution of the Stream API across different Java versions.

Timestamps:
00:00 Introduction
00:29 What are Java Streams?
01:44 Creating a Stream
03:46 The "toArray" Operation
04:12 The "count" Operation
04:22 The "min" and "max" Operations
04:52 What are Optionals?
05:32 "orElse" vs "orElseGet"
07:05 The "average" Operation
07:22 The "reduce" Operation
07:48 The "findFirst" and "findAny" Operations
08:27 The "forEach" Operation
08:49 The "anyMatch", "allMatch" and "noneMatch" Operations
10:07 The "collect" Operation
10:41 The "skip" and "limit" Operations
11:35 Creating Infinite Streams
12:17 The "distinct" Operation
12:38 Sorting Elements inside a Stream
13:09 The "filter" Operation
13:27 The "map" Operation
14:15 The "peek" Operation
15:09 The "flatMap" Operation
15:42 Join, Reduce, Group and Map values while Collecting a Stream
18:13 Changes Introduced after Java 8
19:47 Parallelizing our Stream Operations
20:16 Thanks for Watching!

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[andersoncabrera]

jesus fuck christ, one of the best explanation i've found about this on youtube. Thanks for taking you time and doing this man

[SimplyBeingAqui]

Really clear explanations of each concept.

[ianakotey]

Your voice is clear, teaching excellent and as an already graduated computer engineering major teaching in the computer science department, I still binge your videos. Thanks for your contribution to computer science education

[ahmedel-yacoubi]

I have to be honest. you are the best at explaining java concepts. I also have to be honest my English is not that good but you speak very clearly and that helps me so much thank you. I can't thank you enough, god bless you for your work helping java programmers.
God bless you

[justinstorm]

Criminal amount of views. Thank u thank u thank u

[Mohamed-ufjh]

Very clear explain, and very helpful Thanks

[mariuspet]

Amazing examples and excellent explanation!❤

[filz]

how come this guy has only 6k followers?

[khalidm]

Amazing, can you make a tutorial for Google Guava in the future.

[eiliannoyes]

Mistake @ 11:55 - should be // prints "Geekific" 6 times