September 2013
Intermediate to advanced
368 pages
11h 54m
English
Content preview from Making Java GroovyBecome 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,
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Chapter 4. Using Groovy features in Java
This chapter covers
- Basic code-level simplifications
- Useful AST transformations
- XML processing
In chapter 1 I reviewed many of Java’s arguable weaknesses and drawbacks and suggested ways that Groovy might help ameliorate them. Because that chapter was intended to be introductory I only suggested how Groovy can help, without showing a lot of code examples. Now that I’ve established how easy it is to add Groovy classes to Java applications, when is it helpful to do so? What features, if any, does Groovy bring to Java systems that make them easier to develop?
A guide to the techniques covered in this chapter is shown in figure 4.1. I’ll review several Groovy advantages, like POGOs, operator overloading, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.