Neuware - SummaryFunctional Programming in Java teaches Java developers how to incorporate the most powerful benefits of functional programming into new and existing Java code. You'll learn to think functionally about coding tasks in Java and use FP to make your applications easier to understand, optimize, maintain, and scale. Purchase of the print book includes a free Elektronisches Buch in PDF, Kindle, and ePub formats from Manning Publications.About the TechnologyHere's a bold statement: learn functional programming and you'll be a better Java developer. Fortunately, you don't have to master every aspect of FP to get a big payoff. If you take in a few core principles, you'll see an immediate boost in the scalability, readability, and maintainability of your code. And did we mention that you'll have fewer bugs Let's get started!About the BookFunctional Programming in Java teaches you how to incorporate the powerful benefits of functional programming into new and existing Java code. This book uses easy-to-grasp examples, exercises, and illustrations to teach core FP principles such as referential transparency, immutability, persistence, and laziness. Along the way, you'll discover which of the new functionally inspired features of Java 8 will help you most.What's InsideWriting code that's easier to read and reason aboutSafer concurrent and parallel programmingHandling errors without exceptionsJava 8 features like lambdas, method references, and functional interfacesAbout the ReaderWritten for Java developers with no previous FP experience.About the AuthorPierre-Yves Saumont is a seasoned Java developer with three decades of experience designing and building enterprise software. He is an R&D engineer at Alcatel-Lucent Submarine Networks.Table of ContentsWhat is functional programming Using functions in Java Making Java more functional Recursion, corecursion, and memoization Data handling with lists Dealing with optional data Handling errors and exceptions Advanced list handling Working with laziness More data handling with trees Solving real problems with advanced trees Handling state mutation in a functional wayFunctional input/output Sharing mutable state with actors Solving common problems functionally.

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Bibliographic Details

Title: Functional Programming in Java : How Functional Techniques Improve Your Java Programs
Publisher: Manning Publications Jan 2017
Publication Date: 2017
Language: English
ISBN 10: 1617292737
ISBN 13: 9781617292736
Binding: Taschenbuch
Condition: Neu
Dimensions: 233 millimeters width by 190 millimeters height by 30 millimeters depth
Weight: 799 grams

About this title

Synopsis

DESCRIPTION

Functional programming is a deep and potentially mind-bending

discipline. Fortunately, Java developers don't have to master every

aspect of FP to get a big boost in the performance, readability, and

maintainability of their applications. By learning a few core FP

principles, they can write code that's less prone to side effects and

unwanted dependencies and which is much better suited to the parallel

processing required by modern multi-core and distributed systems. Also,

because units of functional code are designed to be modular and

independent, FP reduces or eliminates many of the bugs development

teams routinely face when managing a large codebase.

Functional Programming in Java teaches Java developers how to

incorporate the most powerful benefits of functional programming into

new and existing Java code. Written to meet the needs of professional

Java developers who want to introduce functional programming

principles into new and legacy projects, this book uses examples,

exercises, and illustrations to teach core FP principles such as referential

transparency, immutability, persistence, and laziness. They’ll discover

which of the new functionally-inspired features of Java 8 will help in

applying FP principles to code―as well as which to avoid. In the end,

they’ll be able to think functionally about coding tasks in Java and use

FP to make their applications easier to understand, optimize, maintain,

and scale.

KEY FEATURES

• Increases productivity

• Easy to grasp examples and illustrations

• Written for professional Java developers

AUDIENCE

Readers need to be comfortable with Java programming. No previous

experience with functional programming is required.

ABOUT THE TECHNOLOGY

Functional programming is gaining momentum, mainly through adoption of

new languages such as Scala, Clojure or Groovy, and through the new

popularity of older languages such as Haskell or Erlang. And functional

programming is coming to Java 8 with the addition of features such as

lambda expressions, and Streams.

About the Author

Pierre-Yves Saumont is a seasoned Java developer with three decades of experience designing and building enterprise software. He is an R&D engineer at Alcatel-Lucent Submarine Networks.

"About this title" may belong to another edition of this title.

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