All About Java 8 Lambdas

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Java 8 Lambdas

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Author : Richard Warburton
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2014-03-18

Java 8 Lambdas written by Richard Warburton and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-03-18 with Computers categories.

If you’re a developer with core Java SE skills, this hands-on book takes you through the language changes in Java 8 triggered by the addition of lambda expressions. You’ll learn through code examples, exercises, and fluid explanations how these anonymous functions will help you write simple, clean, library-level code that solves business problems. Lambda expressions are a fairly simple change to Java, and the first part of the book shows you how to use them properly. Later chapters show you how lambda functions help you improve performance with parallelism, write simpler concurrent code, and model your domain more accurately, including building better DSLs. Use exercises in each chapter to help you master lambda expressions in Java 8 quickly Explore streams, advanced collections, and other Java 8 library improvements Leverage multicore CPUs and improve performance with data parallelism Use techniques to “lambdify” your existing codebase or library code Learn practical solutions for lambda expression unit testing and debugging Implement SOLID principles of object-oriented programming with lambdas Write concurrent applications that efficiently perform message passing and non-blocking I/O

All About Java 8 Lambdas

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Author : Madhusudhan Konda
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2016-02-01

All About Java 8 Lambdas written by Madhusudhan Konda and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-02-01 with categories.

Lambda is thus far the biggest change introduced in the Java language since it's inception. All About Java 8 Lambdas is a weekend read book, written concisely in a plain and simple text with easy to understand code examples and finely organised chapters. The aim of the book is to learn lambda expressions and related Java 8 features in a weekend. Along with lambdas, this book will demystify the other features such as interface unlocking, functional libraries, streams and parallelism just to name a few. This is a must read book if you want to learn the new features of lambda programming in Java 8. In this book, we will: * Learn and develop lambda expressions from ground up * Explore functional interfaces and function libraries in details * Unravel the Streams API * Understand the parallelism concepts

Functional Programming In Java

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Author : Venkat Subramaniam
language : en
Publisher: Pragmatic Bookshelf
Release Date : 2014-02-19

Functional Programming In Java written by Venkat Subramaniam and has been published by Pragmatic Bookshelf this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-02-19 with Computers categories.

Intermediate level, for programmers fairly familiar with Java, but new to the functional style of programming and lambda expressions. Get ready to program in a whole new way. Functional Programming in Java will help you quickly get on top of the new, essential Java 8 language features and the functional style that will change and improve your code. This short, targeted book will help you make the paradigm shift from the old imperative way to a less error-prone, more elegant, and concise coding style that's also a breeze to parallelize. You'll explore the syntax and semantics of lambda expressions, method and constructor references, and functional interfaces. You'll design and write applications better using the new standards in Java 8 and the JDK. Lambda expressions are lightweight, highly concise anonymous methods backed by functional interfaces in Java 8. You can use them to leap forward into a whole new world of programming in Java. With functional programming capabilities, which have been around for decades in other languages, you can now write elegant, concise, less error-prone code using standard Java. This book will guide you though the paradigm change, offer the essential details about the new features, and show you how to transition from your old way of coding to an improved style. In this book you'll see popular design patterns, such as decorator, builder, and strategy, come to life to solve common design problems, but with little ceremony and effort. With these new capabilities in hand, Functional Programming in Java will help you pick up techniques to implement designs that were beyond easy reach in earlier versions of Java. You'll see how you can reap the benefits of tail call optimization, memoization, and effortless parallelization techniques. Java 8 will change the way you write applications. If you're eager to take advantage of the new features in the language, this is the book for you. What you need: Java 8 with support for lambda expressions and the JDK is required to make use of the concepts and the examples in this book.

What S New In Java 8

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Author : Adam L. Davis
language : en
Publisher: CreateSpace
Release Date : 2014-05-07

What S New In Java 8 written by Adam L. Davis and has been published by CreateSpace this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-07 with Computers categories.

Java 8 is a giant step forward for the Java language. In Project Lambda, Java gets a new closure syntax (lambda expressions), method-references, and default and static methods on interfaces. It manages to add many of the features of functional languages without losing the clarity and simplicity Java developers have come to expect. In addition, many of the existing Java core library classes have been enhanced with the new Streams API. This book will help you understand Java 8, including: Project Lambda, the new Date-Time API, Streams, default methods, the Nashorn Javascript engine, and more.

Beginning Java 8 Language Features

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Author : Kishori Sharan
language : en
Publisher: Apress
Release Date : 2014-08-18

Beginning Java 8 Language Features written by Kishori Sharan and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-08-18 with Computers categories.

Beginning Java 8 Language Features covers essential and advanced features of the Java programming language such as the new lambda expressions (closures), inner classes, threads, I/O, Collections, garbage collection, streams, and more. Author Kishori Sharan provides over 60 diagrams and 290 complete programs to help you visualize and better understand the topics covered in this book. The book starts with a series of chapters on the essential language features provided by Java, including annotations, inner classes, reflection, and generics. These topics are then complemented by details of how to use lambda expressions, allowing you to build powerful and efficient Java programs. The chapter on threads follows this up and discusses everything from the very basic concepts of a thread to the most advanced topics such as synchronizers, the fork/join framework, and atomic variables. This book contains unmatched coverage of Java I/O, including NIO 2.0, the Path API, the FileVisitor API, the watch service and asynchronous file I/O. With this in-depth knowledge, your data- and file-management programs will be able to take advantage of every feature of Java's powerful I/O framework. Finally, you'll learn how to use the Stream API, a new, exciting addition to Java 8, to perform aggregate operations on collections of data elements using functional-style programming. You'll examine the details of stream processing such as creating streams from different data sources, learning the difference between sequential and parallel streams, applying the filter-map-reduce pattern, and dealing with optional values.

Java 8 In Action

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Author : Raoul-Gabriel Urma
language : en
Publisher:
Release Date : 2014

Java 8 In Action written by Raoul-Gabriel Urma and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Java (Computer program language) categories.

"Java 8 in Action is a clearly written guide to the new features of Java 8. It begins with a practical introduction to lambdas, using real-world Java code. Next, it covers the new Streams API and shows how you can use it to make collection-based code radically easier to understand and maintain. It also explains other major Java 8 features including default methods, Optional, CompletableFuture, and the new Date and Time API ... This book/course is written for programmers familiar with Java and basic OO programming."-- Resource description page.

Java 8 Lambdas

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Author : Richard Warburton
language : en
Publisher:
Release Date : 2014

Java 8 Lambdas written by Richard Warburton and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Functional programming (Computer science) categories.

"If you're a developer with core Java SE skills, this hands-on book takes you through the language changes in Java 8 triggered by the addition of lambda expressions. You'll learn through code examples, exercises, and fluid explanations how these anonymous functions will help you write simple, clean, library-level code that solves business problems. Lambda expressions are a fairly simple change to Java, and the first part of the book shows you how to use them properly. Later chapters show you how lambda functions help you improve performance with parallelism, write simpler concurrent code, and model your domain more accurately, including building better DSLs. Use exercises in each chapter to help you master lambda expressions in Java 8 quickly, Explore streams, advanced collections, and other Java 8 library improvements, Leverage multicore CPUs and improve performance with data parallelism, Use techniques to "lambdify" your existing codebase or library code, Learn practical solutions for lambda expression unit testing and debugging, Implement SOLID principles of object-oriented programming with lambdas, Write concurrent applications that efficiently perform message passing and non-blocking I/O Book jacket"--OhioLink.

Modern Java In Action

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Author : Raoul-Gabriel Urma
language : en
Publisher: Simon and Schuster
Release Date : 2018-09-26

Modern Java In Action written by Raoul-Gabriel Urma and has been published by Simon and Schuster this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-26 with Computers categories.

Summary Manning's bestselling Java 8 book has been revised for Java 9! In Modern Java in Action, you'll build on your existing Java language skills with the newest features and techniques. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology Modern applications take advantage of innovative designs, including microservices, reactive architectures, and streaming data. Modern Java features like lambdas, streams, and the long-awaited Java Module System make implementing these designs significantly easier. It's time to upgrade your skills and meet these challenges head on! About the Book Modern Java in Action connects new features of the Java language with their practical applications. Using crystal-clear examples and careful attention to detail, this book respects your time. It will help you expand your existing knowledge of core Java as you master modern additions like the Streams API and the Java Module System, explore new approaches to concurrency, and learn how functional concepts can help you write code that's easier to read and maintain. What's inside Thoroughly revised edition of Manning's bestselling Java 8 in Action New features in Java 8, Java 9, and beyond Streaming data and reactive programming The Java Module System About the Reader Written for developers familiar with core Java features. About the Author Raoul-Gabriel Urma is CEO of Cambridge Spark. Mario Fusco is a senior software engineer at Red Hat. Alan Mycroft is a University of Cambridge computer science professor; he cofounded the Raspberry Pi Foundation. Table of Contents PART 1 - FUNDAMENTALS Java 8, 9, 10, and 11: what's happening? Passing code with behavior parameterization Lambda expressions PART 2 - FUNCTIONAL-STYLE DATA PROCESSING WITH STREAMS Introducing streams Working with streams Collecting data with streams Parallel data processing and performance PART 3 - EFFECTIVE PROGRAMMING WITH STREAMS AND LAMBDAS Collection API enhancements Refactoring, testing, and debugging Domain-specific languages using lambdas PART 4 - EVERYDAY JAVA Using Optional as a better alternative to null New Date and Time API Default methods The Java Module System PART 5 - ENHANCED JAVA CONCURRENCY Concepts behind CompletableFuture and reactive programming CompletableFuture: composable asynchronous programming Reactive programming PART 6 - FUNCTIONAL PROGRAMMING AND FUTURE JAVA EVOLUTION Thinking functionally Functional programming techniques Blending OOP and FP: Comparing Java and Scala Conclusions and where next for Java

Java Se8 For The Really Impatient

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Author : Cay S. Horstmann
language : en
Publisher: Addison-Wesley Professional
Release Date : 2014-01-10

Java Se8 For The Really Impatient written by Cay S. Horstmann and has been published by Addison-Wesley Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-10 with Computers categories.

Eagerly anticipated by millions of programmers, Java SE 8 is the most important Java update in many years. The addition of lambda expressions (closures) and streams represents the biggest change to Java programming since the introduction of generics and annotations. Now, with Java SE 8 for the Really Impatient , internationally renowned Java author Cay S. Horstmann concisely introduces Java 8’s most valuable new features (plus a few Java 7 innovations that haven’t gotten the attention they deserve). If you’re an experienced Java programmer, Horstmann’s practical insights and sample code will help you quickly take advantage of these and other Java language and platform improvements. This indispensable guide includes Coverage of using lambda expressions (closures) to write computation “snippets” that can be passed to utility functions The brand-new streams API that makes Java collections far more flexible and efficient Major updates to concurrent programming that make use of lambda expressions (filter/map/reduce) and that provide dramatic performance improvements for shared counters and hash tables A full chapter with advice on how you can put lambda expressions to work in your own programs Coverage of the long-awaited introduction of a well-designed date/time/calendar library (JSR 310) A concise introduction to JavaFX, which is positioned to replace Swing GUIs, and to the Nashorn Javascript engine A thorough discussion of many small library changes that make Java programming more productive and enjoyable This is the first title to cover all of these highly anticipated improvements and is invaluable for anyone who wants to write tomorrow’s most robust, efficient, and secure Java code.

Java Lambdas Introduction To Java 8 Functional Programming

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Author : Nathanael Nachenga
language : en
Publisher:
Release Date : 2020-06-08

Java Lambdas Introduction To Java 8 Functional Programming written by Nathanael Nachenga and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-08 with categories.

The deep descriptions are provided for Lambdas and Lambda expressions. A good starting point especially for those who are still new to lambdas and functional programming as a whole. All the complicated concepts have been explained in details, from type inference, target types to functional interfaces and how and where should we use Lambda expressions.