Practical Object-Oriented Design: An Agile Primer Using Ruby
Categories: Books, Computers & Technology, Programming

The Complete Guide to Writing Maintainable, Manageable, Pleasing, and Powerful Object-Oriented Applications Object-oriented programming languages exist to help you create beautiful, straightforward applications that are easy to change and simple to extend. Unfortunately, the world is awash with object-oriented (OO) applications that are difficult to understand and expensive to change. Practical Object-Oriented Design, Second Edition, immerses you in an OO mindset and teaches you powerful, real-world, object-oriented design techniques with simple and practical examples. Sandi Metz demonstrates how to build new applications that can “survive success” and repair existing applications that have become impossible to change. Each technique is illustrated with extended examples in the easy-to-understand Ruby programming language, all downloadable from the companion website, poodr.com. Fully updated for Ruby 2.5, this guide shows how to Decide what belongs in a single class Avoid entangling objects that should be kept separate Define flexible interfaces among objects Reduce programming overhead costs with duck typing Successfully apply inheritance Build objects via composition Whatever your previous object-oriented experience, this concise guide will help you achieve the superior outcomes you’re looking for. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.


Publisher: Addison-Wesley Professional; 2nd edition (July 10, 2018)
Publication date: July 10, 2018
Language: English
File size: 14089 KB
Simultaneous device usage: Up to 5 simultaneous devices, per publisher limits
Text to Speech: Enabled
Screen Reader: Supported
Enhanced typesetting: Enabled
X Ray: Not Enabled
Word Wise: Not Enabled
Sticky notes: On Kindle Scribe
Print length: 286 pages