Skip to Main Content
Java 8 in Action
book

Java 8 in Action

by Mario Fusco, Alan Mycroft, Raoul-Gabriel Urma
August 2014
Intermediate to advanced content levelIntermediate to advanced
424 pages
13h 50m
English
Manning Publications
Content preview from Java 8 in Action

Chapter 3. Lambda expressions

This chapter covers

  • Lambdas in a nutshell
  • Where and how to use lambdas
  • The execute around pattern
  • Functional interfaces, type inference
  • Method references
  • Composing lambdas

In the previous chapter, you saw that passing code with behavior parameterization is useful for coping with frequent requirement changes in your code. It lets you define a block of code that represents a behavior and then pass it around. You can decide to run that block of code when a certain event happens (for example, a click on a button) or at certain points in an algorithm (for example, a predicate such as “only apples heavier than 150 g” in the filtering algorithm or the customized comparison operation in sorting). In general, using ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Java 8 Lambdas and Streams

Java 8 Lambdas and Streams

Madhusudhan Konda
Modern Java in Action

Modern Java in Action

Raoul-Gabriel Urma, Mario Fusco, Alan Mycroft
Java 8 Lambdas

Java 8 Lambdas

Richard Warburton

Publisher Resources

ISBN: 9781617291999Supplemental ContentPublisher SupportOtherPublisher WebsiteErrata PageSupplemental ContentPurchase Link