Java Lambdas and (parallel) Streams
Java Lambdas and (parallel) Streams
The compact starter: Foundation, supporting structures, parallel processing
About the Book
This book is retired. Get the current edition at https://www.apress.com/de/book/9781484224861.
Lambdas and Streams allow a concise functional programming style.Albeit very powerful, the lambda syntax looks strange at first glance and the developer needs to get familiarized.This books provides you a concise introduction into this matter
About the Author
Table of Contents
-
- Preliminary note
- Cover image
- Acknowledgements
- About the Author
-
About this book
- Conventions
- Links
- Errors and typos
- Copyright
-
1. Inroduction
- 1.1 Lambdas and (Parallel) Streams
- 1.2 The challenge
- 1.3 The solution
- 1.4 A first explanation
- 2. The data
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3. First analysis - from naive to flexible
- 3.1 Fix filter
- 3.2 Simple parameterization
- 3.3 Behavior parameterization
- 3.4 Anonymous classes
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4. Lambda expressions
- 4.1 Functional interface
- 4.2 Lambda notation
- 4.3 Lazy evaluation
- 4.4 Summary
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5. Default method
- 5.1 The problem
- 5.2 Solution - The Java way
- 5.3 Rules to choose a default method
- 5.4 Summary
- 6. Optional
-
7. Make the acquaintance of Streams
- 7.1 Examples
- 7.2 Parallel processing
- 7.3 Summary
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8. stream(), Stream and Spliterator
- 8.1 Stream
- 8.2 Spliterator
- 8.3 Summary
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9. Parallel Stream
- 9.1 Summary
-
10. Collector and Concurrency
- 10.1 Java concurrency
- 10.2 Collect
- 10.3 Summary
- 11. Additional chapters
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Appendix
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Program to create the demo data
- Basic data
- Article
- Persons
- Other classes
- Demo program
-
Program to create the demo data
- Notes
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