Müller M. Java Lambdas and Parallel Streams

Apress, 2016. — 91 p. — ISBN: 978-1-4842-2486-1.
This compact book introduces the concepts of Java Lambdas and parallel Streams in a concise form. It begins by introducing new supporting features such as functional interfaces, default methods and more. After this, the author demonstrates how streams can be parallelized in a very simple way — within certain limits, no knowledge about the thread management is needed. Nevertheless, some basic elements in the context of parallelism need to be considered. Here, the book provides a variety of information and best practices.What you'll learnWhat are lambdas and streams and how to use them
What is the default method
What are streams, the stream() function
How to use Stream and Spliterator
How to use parallel streams
How to do collectors and concurrencyWho is this book forThis book is for experienced Java programmers and developers. DownloadThe Data
First Analysis — From Naive to Flexible
Lambda Expressions
Default Method
Optional
Make the Acquaintance of Streams
stream(), Stream and Spliterator
Parallel Stream
Collector and Concurrency
GroupingCollector
Appendix A: Program to Create the Demo Data