July 2013
Intermediate to advanced
370 pages
8h 27m
English
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2.10 Using Groovy Code-Generation Transformations
Groovy tactfully eases the tension that language designers often face between a desire to evolve the language and a reluctance to modify the grammar due to its impact on performance, complexity, and semantic correctness. Rather than modifying the core syntax of the language, the Groovy compiler recognizes select annotations and generates appropriate code. In this section you’ll learn about a few such annotations. Chapter 16, Applying Compile-Time Metaprogramming, covers how to create our own annotations for custom transformations.
Groovy provides a number of code-generation annotations in the groovy.transform package and a few other packages. We’ll talk about a few of these annotations in ...
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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.