Modern Java - Learn Latest Features Beyond Java 8 by Example

Learn all Java features from Java 8 to Java 21 such as TextBlocks,Records,Sealed Classes, Pattern Matching by coding it.

Learn the new Modern Java Features by coding it. This is a pure coding course and you will get a complete understanding of all the latest Java features by coding it.

Why Should I take this course?

• This course will help the Java developers to build their knowledge on the new Java features.

• All the new features such as:

  • Local Variable Type Inference

  • Text Blocks

  • Enhanced Switch

  • Records

  • Sealed Classes/Interfaces

  • Pattern Matching

  • Simple Web Server

  • New Http Client

  • Java Platform Module System (JPMS)

• This course will give you the confidence on implementing new Java features in real Java projects.

• By the end of this course you will have a complete understanding of new Java features and how to use them in your day to day project.

Course Overview : 

Section 1 - Getting Started:

• This section explains about what will be covered in this course.

Section 2 : Introduction to Modern Java : Big Picture

• In this section, I will give you all an introduction to Modern Java.

Section 3: Local Set Up

• In this section, we will set up the latest java environment and base project for this course.

Section 4: Local Variable Type Inference (LVTI) using var

• In this section, we will code and learn about the LVTI feauture to simply local variable declaration using type inference.

Section 5: Text Blocks

• In this section, we will code and learn about the TextBlocks which enhances the power of String in Java.

Section 6: Enhanced Switch

• In this section, we will code and learn about the new Switch which is an expression.

  • Switch - as an Expression

  • Multiline switch expression using "yield"

  • Enhanced Switch are exhaustive

Section 7 : Records

• In this section, we will code and explore the record classes concept in Modern Java.

  • Records Classes

  • Custom Constructors and Validations in Record Classes

  • Object Equality in Record Clases

Section 8 : Pattern Matching

• In this section, we will code and learn about pattern matching.

  • Introduction to Pattern Matching

  • Record Patterns - Pattern Matching on Records

  • Guarded Patterns

Section 9 : ChekoutService Application [ Real Time Usecase]

• In this section, we will implement a realtime application using all the modern java concepts that we have learned so far.

Section 10 : Simple Web Server

• In this section, I will give you a demonstration of jwebserver and how it serves the files and folders as resources.

Section 11 : New Http Client

• In this section, we will code and explore the new HTTP Client that has support for HTTP2/Websockets.

  • New HttpClient - GET Request to retrieve movie by ID

  • JUnit test for the HTTP Client

  • Build HTTPClient in Asynchronous mode

  • Build HTTP Client - GET Request to Retrieve AllMovies

Section 12 : Java Platform Module System (JPMS)

• In this section, we will code and learn about how to build java application using JPMS or modules.

  • Introduction to JPMSBuild a Java app using JPMS

  • Working with Multiple Modules

  • Working with Multiple Modules - Transitively

  • Unnamed Modules and Automatic Modules

By the end of this course you will have a complete understanding of all the Latest Java features and implement it in real Java projects.