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You're reading from Java 11 and 12 ??? New Features Learn about Project Amber and the latest developments in the Java language and platform

Product type Paperback

Published in Mar 2019

Publisher Packt

ISBN-13 9781789133271

Length 242 pages

Edition 1st Edition

Languages

Java

Concepts

Programming Language

Author (1):

Mala Gupta

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Table of Contents (23) Chapters

Preface

1. Section 1: JDK 10 FREE CHAPTER

2. Type Inference

3. AppCDS

4. Garbage Collector Optimizations

5. Miscellaneous Improvements in JDK 10

6. Section 2: JDK 11

7. Local Variable Syntax for Lambda Parameters

8. Epsilon GC

9. The HTTP Client API

10. ZGC

11. Flight Recorder and Mission Control

12. Miscellaneous Improvements in JDK 11

13. Section 3: JDK 12

14. Switch Expressions

15. Miscellaneous Improvements in JDK 12

16. Section 4: Project Amber

17. Enhanced Enums in Project Amber

18. Data Classes and Their Usage

19. Raw String Literals

20. Lambda Leftovers

21. Pattern Matching

22. Other Books You May Enjoy

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Technical requirements

The code in this chapter will use the features defined in lambda leftovers (JEP 302), which has yet to be targeted for a JDK release version. To experiment with the code, you can clone the relevant repository.

All of the code in this chapter can be accessed at https://github.com/PacktPublishing/Java-11-and-12-New-Features.

Let's get started by understanding why would you need to mark unused lambda parameters.

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Authors (1)

Gupta

Rakesh Gupta is best known as an automation champion in the Salesforce ecosystem. He has written over 150 articles on Visual Workflow and Process Builder to show how someone can use Visual Workflow and Process Builder to minimize code usage. He is one of the Visual Workflow and Process Builder experts in the industry. He has trained more than 700 individual professionals around the globe and conducted corporate training. Currently, Rakesh is working as a Salesforce solution architect consultant.

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