Practical Java-8 Mastery Course

Master Java-8 with 6+ hours of video and case studies along with source code and important notes

Created by : Rated :4.6 86587 views

Last Updated: 2022-05-04 05:05:46 English Course Type: Self Learning

You will learn all the Java-8 concepts in hands-on based approach
You will be ready to apply Java-8 concepts on any project
You will be in demand for Java-8 based jobs
You will become an expert in the concepts and techniques related to java-8

Your wait for the practical hands-on course on Java-8 is over. This course is structured with a key focus on learning by doing.

In this course, you will learn below Java-8 concepts and techniques in a hands-on based approach:

Introduction to Java 8
Interface Enhancements in Java 8
Default methods inside the interface
Static methods inside the interface
Functional interfaces
Inbuilt functional interfaces
Lambda expressions
Usage of Lambda expressions
Concept of Predicates
Method reference
Double colon operator
Constructor reference
Streams
Streams filter, map, count
Streams filter and lazy
Stream and forEach
Stream min, max, sorted, distinct
Stream peek and skip
Stream range and rangeClosed
Stream reduce
Stream Optional
Stream toSet and toMap
Stream averaging and summarizing
Stream and File operations
Stream Map and FlatMap
Parallel Stream
Java 8 and Date Time API

You will get the source code of every topic with examples so that you can refer to them while learning the concepts.

After taking this course you will be able to apply the concepts in any Java project. If you are a beginner then you will learn the new features of java 8 and if you are already an experienced developer then you will be able to apply these concepts and upgrade your older java projects.

Topics are explained with examples and notes are taken by writing comments on the code, which will help in future reference of the concepts.

You can bookmark any topic while watching and you can ask your questions in the question forum.

Basic knowledge of any programming language

Beginners who want to learn Java-8 concepts
Experienced developer who have been using Java-7 so far and want to upgrade themselves to Java-8

Section 1 : Introduction and Environment setup 2 Lectures 00:05:15
Lecture 1 :
Introduction Preview
Lecture 2 :
Environment Setup
Section 2 : Java 8 Interfaces Enhancements 9 Lectures 00:46:09
Lecture 1 :
Default method in Java 8
Lecture 2 :
Static method in Java 8
Lecture 3 :
Functional interface
Lecture 4 :
Lambda expression Part-1
Lecture 5 :
Lambda expression Part-2
Lecture 6 :
Lambda expression Part-3
Lecture 7 :
Lambda expression and runnable thread Part-4
Lecture 8 :
Predicate in Java 8
Lecture 9 :
Double colon operator
Section 3 : Stream in Java 8 13 Lectures 01:50:13
Lecture 1 :
Streams basics
Lecture 2 :
Stream-min-max
Lecture 3 :
Stream-skip-peek
Lecture 4 :
Streams-StreamOf-range-rangeClosed
Lecture 5 :
Stream Optional
Lecture 6 :
Stream Reduce
Lecture 7 :
Stream-toSet-toMap
Lecture 8 :
Stream-Averaging-Summarizing
Lecture 9 :
Stream-ParallelStream
Lecture 10 :
Stream-FileOperation-CaseStudy-Part-1
Lecture 11 :
Stream-FileOperation-CaseStudy-Part-2
Lecture 12 :
Stream-FileOperation-CaseStudy-Part-3
Lecture 13 :
Stream-FlatMap
Section 4 : Java 8 Date-Time-API 4 Lectures 00:35:47
Lecture 1 :
Java8-Date-Time-Api-Part-1
Lecture 2 :
Java8-Date-Time-Api-Part-2
Lecture 3 :
Java8-Date-Time-Api-Case-Study
Lecture 4 :
Java8-Date-Time-Api-Zone-Case-Study
Section 5 : Course notes 1 Lectures
Lecture 1 :
Java 8 notes
Features in Java8 ------------------- 1. Interface Enhancement 2. Functional Interface 3. Lambda Expression 4. Stream API 5. Date & Time API 1. Interface Enhancement ========================= a. Introduction of default methods - Supports backward compatibility 1. default method is available inside the implementing class 2. there can be more than 1 default method in interface 3. default method helps in bringing backward compatibility b. Introduction of static method 1. static method is not available inside the implementing class 2. there can be more than 1 static method in interface 3. static method helps in bringing backward compatibility 4. we cannot override static method 5. Java 8 onwards main method can be part of interface c. Functional Interface 1. An interface having one and only one abstract method is a functional 2. Runnable interface had only 1 abstract method called run() - ex. functional interface 3. Comparable interface had only 1 abstract method called compareTo() - ex. functional interface 4. Functional interface can have any number of default and static method but only 1 abstract method thats why it is also called as SAM interface d. Lambda expression - OOP -> Programming paradigm should adhere to Classes, Objects, Encapsulation, Inheritance, Polymorphirm, Abstraction - Functional programming - Here implementation of same functionality can be done in clear and concise manner. - Code will less, implementation will compact e. Predicates - Are predefined functional interfaces - Return boolean value f. Double colon operator => can be used as an alternative to Lambda expression - method reference - instance and static method - constructor reference g. Streams - java.util.stream - Helps to operate on collection object - distinct function removed duplicate and returns unique list - skip functions skips the specified number of elements from starting - peek function helps in debugging to see what is happening after a particular operation on the stream h. Java-8: Date Time API - In java 7 we had Date, Calender, Timestamp, they were not efficient, it was present in java.util package - In Java 8 a new Date Time API was introduced which is also called as Joda Time Api in a new package called java.time

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Yes. All of the courses comes with online video based lectures created by certified instructors. Instructors have crafted these courses with a blend of high quality interactive videos, lectures, quizzes & real world projects to give you an indepth knowledge about the topic.
Can i play & pause the course as per my convenience?
Yes absolutely & thats one of the advantage of self-paced courses. You can anytime pause or resume the course & come back & forth from one lecture to another lecture, play the videos mulitple times & so on.
How do i contact the instructor for any doubts or questions?
Most of these courses have general questions & answers already covered within the course lectures. However, if you need any further help from the instructor, you can use the inbuilt Chat with Instructor option to send a message to an instructor & they will reply you within 24 hours. You can ask as many questions as you want.
Do i need a pc to access the course or can i do it on mobile & tablet as well?
Brilliant question? Isn't it? You can access the courses on any device like PC, Mobile, Tablet & even on a smart tv. For mobile & a tablet you can download the Learnfly android or an iOS app. If mobile app is not available in your country, you can access the course directly by visting our website, its fully mobile friendly.
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Ranjan Pandey,

712675 Course Views

6 Courses

I am a Fullstack DevOps software professional with 11+ years of experience in variety of technologies ranging from web and mobile app development using HTML5, CSS3, JavaScript, JQuery, Bootstrap, Angular, React, Java, Spring, Springboot, Python, Flask, Django, NodeJS, Express, Android, Ionic, React Native, Flutter to Artificial Intelligence and Cloud technologies like Amazon web services and Microsoft Azure. I am also certified in Java, Azure cloud, Backbase product. I have experience in working with multiple MNC's and European clients. I am also a corporate trainer providing a wide range of training.