Stream API in Java : Foundation | Java 8

In this video we will learn about one of the Java 8's new features called Stream API. The java stream api introduced in java 8, changed the way we write and read java code.

Java Stream API is an absolute beast when it comes to data processing as it enables the scope to process the data in a declarative approach. It opens a way to fusion multiple methods by doing method chaining and gives us a way to write lambda expressions as most of the Java streams methods accepts lambda as a parameter. Thus we can reduce our traditional loops/condition checks / conversion code and significantly improve our code readability.

As we have discussed, The java Stream api is not a data structure but it is used to process a collection of objects.

In this episode we will learn, How we can open a stream from a source and how we can process the elements from our stream using Stream api methods.

In this video, We will discuss about the
1.Java stream api 's generate() which helps us creating a infinite stream
3.We will also understand the way to create java stream from a collection.
4.Last but not the least, we will learn a way to consume each of the elements from a java stream.

Timestamp
-----------------
00:00 - Introduction to java 8 stream api
04:47 - Stream generator
06:28- Java Functional Interface : Supplier
12:31 - Stream API foreach()
06:28- Java Functional Interface : Consumer
24:55 - Stream in Java with Animation
31:21 - Lambda & Stream in Action
46:36 - processing a List of Custom objects with java stream

We will learn about the advantages of Stream API and Start understanding Java 8 Stream deeper from the next video.

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[YuhIoLLL]

Sir, thank you for your contributions over the years. Can you make a clip about the good books you have read? I watched the videos 5 or 6 years ago and saw that you had many books, like head first java, cracking coding interview... I'm curious what books have accompanied you to achieve this point.

[nogamenolife]

Yes, we need multi threading and concurrent APIs in depth please

[djanupamdas]

Sir, you have been an inspiration for all the Java aspirants. You have a very clear and best explanation on every topic. Thank you so much

[vijik]

Was waiting from some long for Java 8 videos thanks ❤

[vndprasadgrandhi]

Finally, we gave seen ur video on java8 cconcepts from 3 years onwards...Plz start the videos on Java8 and above versions 😊

[Vithal_Nivargi]

Awaiting series! Thanks so much depth contents.

[nikhilraj]

Ah, I was waiting for java 8 from you.

[abhijitpaul]

Sir please start concurrent apis and multi threading in depth.. thanks in advance

[ShivrajPawar-wg]

Your way of explanation, I always enjoy it.

[ashwinajmery]

This video I have been waiting for, must more videos please post

[MyHemanthKumar]

Finally, glad to watch this.. thank you Avilash

[roopant]

Most awaited Java8 features, thanks Abhi❤

[cmakveeresh]

Your sharing knowledge as Stream.. thank you abhilash

[anilkrajamoni]

Here we again with nice content. Next video please do it on Multhreading, concurrency, asynchronous, executor service

[KeerthanaPatnana]

Thank you, my guru, for posting this video. Two days ago, I had an interview where I was asked about streams and Lambda expressions, but I couldn't answer because I wasn't familiar with them. Now, I've opened YouTube to learn about these topics, and I've found your video🤩. Could you also please post a video on Lambda expressions? Thank you in advance.

[rahulbhatanagar]

Loved your way of explaining the things😘.

[premkumar-jzdi]

Thanks abhilash u r teaching is really awesome 👍.❤

[DarkKnight_]

Amazing demonstration. Please cover multithreading🙌

[prateekgupta]

Thanks bro.... waiting for what you gonna cover in the next video in this series

[srikanthbathula]

Hi Abhilash, Could you please make a playlist on Thread executor service, completable future in Java 8