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Mastering Java 11

You're reading from   Mastering Java 11 Develop modular and secure Java applications using concurrency and advanced JDK libraries

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Product type Paperback
Published in Sep 2018
Publisher Packt
ISBN-13 9781789137613
Length 462 pages
Edition 2nd Edition
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Authors (2):
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Dr. Edward Lavieri Jr. Dr. Edward Lavieri Jr.
Author Profile Icon Dr. Edward Lavieri Jr.
Dr. Edward Lavieri Jr.
Mandar Jog Mandar Jog
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Mandar Jog
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Toc

Table of Contents (20) Chapters Close

Preface 1. The Java 11 Landscape FREE CHAPTER 2. Discovering Java 11 3. Java 11 Fundamentals 4. Building Modular Applications with Java 11 5. Migrating Applications to Java 11 6. Experimenting with the Java Shell 7. Leveraging the Default G1 Garbage Collector 8. Microbenchmarking Applications with JMH 9. Making Use of the Process API 10. Fine-Grained Stack Tracing 11. New Tools and Tool Enhancements 12. Concurrency Enhancements 13. Security Enhancements 14. Command-Line Flags 15. Additional Enhancements to the Java Platform 16. Future Directions 17. Contributing to the Java Platform 18. Assessment 19. Other Books You May Enjoy

Enhanced depreciation

There are two facilities for expressing deprecation:

  • @Deprecated annotation
  • @deprecated Javadoc tag

These facilities were introduced in Java SE 5 and JDK 1.1, respectively. The @Deprecated annotation was intended to annotate program components that should not be used because they were deemed dangerous and/or there was a better option. That was the intended use. Actual use varied, and because warnings were only provided at compile time, there was little reason to ignore the annotated code.

The Enhanced deprecation effort was taken on to provide developers with clearer information regarding the intended disposition of the APIs in the specification documentation. Work on this also resulted in a tool for analyzing a program's use of deprecated APIs.

To support this fidelity in information, the following components have been added to the java.lang.Deprecated...

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