Java 8 Tutorial | Java 8 Features in One Video | 4 Hours Full Course 🔥 

Timestamp: 0:00 - Introduction 1:50: Lambda Expression (Intro) 3:02: Functional Interface (Intro) 5:15: Lambda expression (Deep Dive) 35:26: Functional interface(Deep Dive) 1:10:32: Method References 1:38:38: Optional Class 2:14:10: Default & Static Methods in Interface 2:27:23: Steam API with Examples 2:43:22: Sorting using Stream API 2:58:42: Mapping using Stream API 3:18:38: forEach Method

This is really a very good video. It is brief as well as detailed depending on the topic. It covered all the things in an appropriate order and pace.

Video is really helpful, please create video on java 17 and Java 11 features.

Amazing content on Java 8. Thanks brother 😊😊

this is a one-stop channel for java learners. the channel is complete for those that want to be good with java programming. Subscribed!!! Thanks

I just came across this video, very well explained. Thanks Ramesh. Appreciated

Thanks for the wonderful video.. It helped me to learn Java 8 easily and quickly 😊

Best Java 8 tutorial, covered almost everything! Need similar videos for Java 11 & 17

Hello Ramesh, this is really a good video on Java 8 features. Concepts with line by line coding 😊. I recommend this course for every one from beginner to experienced persons. Thank you so much for your contribution 🙏. Please put a series on Core Java😊.

This has been by far most needed course that too for free. Ps I am student of yours on udemy. Thank you sir

Thankyou so much . I have learned lot from this video . This really helped me to understand clearly

Thank you so much for this video. Concepts are clear. I'm a beginner but I understood this course very well. ❤

Thank you so much Teacher!, Wonderful Java 8 tutorial :)

Sheer number of examples he proved makes it really impossible to let the learning be difficult. Keep it up 💪.

Great playlist! please add the chapters to each topic in RU-vid video to access easily

Thank you very much. You are a life saver

Really much appreciated content on Java 8 bro.. am learning a lot from your videos. Please continue the good work until you reach your mile stones.🙏🙏🙏

6:14 method can also have Access modifier(public, private etc) , volatile(must not be cached), and strictfp modifier keywords...

Your vdo is very useful. Do you have any note (PDF) what ever you have explained in this vdo ??

2:55:24 at line 47 Employee::getSalary is it static method reference? how it's possible I didn't understand.

This is outstanding...

Most useful video for Java 8 thanks soo much sir

best java8 tutorial i watched whole Video

You are awesome 👍. Thumbs up 👍 to support you Sir.

Thanks Ramesh for an awesome introduction to Lambda expressions!! Found out that Supplier functional Interface can also be used to return Lambda expressions Supplier supplierFuncStrImpl = () -> ((a) -> ("Hello Mr." + a)); System.out.println(supplierFuncStrImpl.get().apply("Ramesh")

Thanks for your video👍

First time am watching this really good practice to all.... Thank you🙏

Awesome tutorials. Kudos to your efforts..!!!

Make one video on ...How to call stored procedure ?

Unbelievable, great video thanksssss

Huge Thanks to you, Really helped me for my Interview preparation

Great Video with Great Explanation. Keep the good work going !! God Bless !!

Very nice and simple approach to explain all things

One of best course 👌

Thank you for your very good explanation

Really good job with explaining all the concepts with examples , thanks for your efforts

@1:24 - You are creating a functional Interface call Printable. Its same as Consumer. Any specific reason of not using Consumer in that case?

Well explained thanks

Great job as always thanks for the content.

You are amazing Ramesh keep it up, I have learned a lot of things from you.

Ur amazing sir ,tqsm for this video

Simply Awesome.....very very useful!!!!

Brilliant 👏

Super no word for your super explanation

Hello Ramesh, am going through your collection framework course it's good and concepts explained in detail. Next week am planning to start with Java 8 features 4 hours video, can you please let me know where I can find the project repository for Java 8 features

Very good explanation .

You're the best !

Awesome video tutorial

Great thanks.

good explaination

Kindly add time stamps in video so, it is easier to navigate to the desired topic.

Your videos are always helpful..

Great in depth Java 8 video!! You have knack for teaching. If possible, could you please share github link of these example.

Sir can you please give us github repo link? It will be helpful

Great

Great work

Hey ramesh plz start on series ..springboot with rest api backend course on real time project ..

Video is very nice greatly explained make more videos on Java 8🎉

Really helpful 😊

thanks you very much

Thank you so much ❤️

Hi bro , it was a good course and very helpful, please share the spring framework overview course video link bro , i am not able to find out that 🙏

Java King Ramesh bro 👑🔥🫂

Bro invest in good audio quality👍 thanks

00:01 Java 8 Complete Tutorial 02:23 Lambda expressions are used to implement functional interfaces 07:08 Understanding Lambda Expressions 09:25 Writing code using traditional and functional programming 13:57 Using a reference variable of type functional interface 16:17 Using lambda expressions to implement functional interfaces 20:08 Conversion of method to lambda expression 22:08 Passing lambda expressions as method parameters 25:59 Lambda expressions in Java 28:02 Java compiler infers parameter types 32:02 Creating thread using traditional and lambda expression 34:08 Using lambda expressions to implement a runnable interface 38:19 Explanation of the functional interface and the use of the @FunctionalInterface annotation. 40:17 Using lambda expressions to implement a functional interface 44:07 Introduction to lambda expressions 46:02 Java 8 provides pre-defined functional interfaces 49:56 Implementing a function interface using traditional method 51:56 Lambda expression simplifies code 55:47 Implementing Consumer Functional Interface 57:48 Convert method to lambda expression 1:01:39 Supplier functional interface supplies data to the client 1:03:41 Implemented Supplier Functional Interface 1:07:37 Creating thread instance and implementing a runnable interface using lambda expression. 1:09:40 Using lambda expressions and method references in Java 8 1:13:40 Converting lambda expressions to method references 1:15:40 Convert lambda expression to method reference 1:19:32 Using method reference to call a static method 1:21:43 Demonstrating method references and lambda expressions 1:25:41 Using method reference in Java 1:27:37 Using method reference for calling instance methods 1:31:51 Understanding method reference types 1:33:43 Convert a list into a set 1:38:04 Method references and Optional class in Java 1:40:04 Introduction to Optional class and its benefits 1:44:01 Creating empty and optional objects 1:46:02 Usage of the op method 1:50:15 Handling null pointer exception using optional class 1:52:11 Optional class acts as a single value container 1:56:11 Retrieve default value from Optional class 1:58:18 Explaining the behavior of a method in a program. 2:02:16 Using lambda expressions to implement a supplier functional interface 2:04:23 Understanding Optional class methods 2:08:21 Using optional class for null check and filter method 2:10:14 Using filter method on Optional class 2:14:16 Java 8 allows default and static methods in interfaces 2:16:12 Default methods in interfaces preserve backward compatibility. 2:20:26 Default methods provide implementation 2:22:33 Default interface methods are automatically available to implementation classes 2:26:33 Creating static methods in an interface 2:28:46 Streams in Java 2:33:16 Creating streams from arrays 2:35:28 Demonstrating methods to access private fields and create a parameterized constructor 2:40:32 Using Stream API to filter a list of products 2:43:00 Demonstrating sorting of lists using stream APIs 2:47:21 Sorting a list in ascending and descending order 2:49:36 Sorting employees by salary using Comparator interface and converting the anonymous class implementation to lambda expression. 2:54:14 Comparator provides methods for sorting 2:56:43 Sorting employee by name 3:00:54 Creating fields and data setters in Java class 3:03:17 Mapping user objects to user DTO objects 3:08:35 Using Lambda Expressions for Functional Interfaces 3:10:54 Using stream.map method to map objects 3:15:17 Using the count method to count elements in a stream 3:17:29 Using count, min, and max methods in Java 8 3:22:14 Using for each method in Java 8 3:24:40 Using forage method with list and stream 3:29:47 Using for-each loop to iterate over a map 3:32:14 Using functional interfaces in Java 3:36:30 Implementing the apply method 3:38:44 Lambda expressions simplify code 3:43:28 Explanation of by function and by consumer interface 3:45:35 Traditional way of implementing by consumer function interface 3:50:10 Using By Consumer Function Interface with Map 3:52:23 By Predicate Function 3:56:39 Lambda expression syntax and simplification 3:58:51 Using BiPredicate Function Interface

Simply awesome

Can you pls share the document.

Awesome

Do we have notes for this?

Some topics are missing? Memory Enhancement and Date Time api?

Date and time in java 8

Watch complete

Overrriding can achieve inheritance

Bro where is pdf link of notes

can we excute these lines of code in eclipse?

First viewo❤️❤️

only con : video quality is not 1080p

Bro, can u provide GitHub link, if possible, this video really helpful to me, explain and voice also nice, not getting irritate, thanks bro for making this

🎉

First comment ❤️❤️

we want notes sir

Please provide ramesh

Sir DSA aur DBMS ke bhi tutorials banao na

@ 2:51 If you are getting an error you have not defined Employee class, class Employee { private int id; private String name; private int age; private int salary; public Employee(int id, String name, int age, int i) { super(); this.id = id; this.name = name; this.age = age; this.salary = i; } public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } public int getSalary() { return salary; } public void setSalary(int salary) { this.salary = salary; } @Override public String toString() { return "Employee [id=" + id + ", name=" + name + ", age=" + age + ", salary=" + salary + "]"; }

Thank you sir really super good information!

do we have notes?

Very thorough

You are awesome Thank you so much. Hard to find java content on youtube and I found you We all need you !

thanks bro, this video helped me for easy understanding😍