Practical Object-Oriented Design: An Agile Primer Using Ruby - Softcover

Metz, Sandi

Softcover

ISBN 10: 0134456475 ISBN 13: 9780134456478

Verlag: Addison-Wesley Professional, 2018

Inhaltsangabe

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.

Über diesen Titel

Über die Autorin bzw. den Autor

Sandi Metz is a programmer, teacher, author, and sometime consultant. In the past 30+ years she has written innumerable applications and creates practical solutions that produce working software that is easy to change. She has spoken about object-oriented design and refactoring at international Ruby conferences since 2009.

Von der hinteren Coverseite

Sandi Metz has distilled a lifetime of conversations and presentations about object-oriented design into a set of Ruby-focused practices for crafting manageable, extensible, and pleasing code. She shows readers 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, all downloadable from the companion Web site, poodr.info.



The first title to focus squarely on object-oriented Ruby application design, Practical Object-Oriented Design in Ruby will guide students to superior outcomes, whatever your previous Ruby experience. Novice Ruby programmers will find specific rules to live by; intermediate Ruby programmers will find valuable principles they can flexibly interpret and apply; and advanced Ruby programmers will find a common language they can use to lead development and guide their colleagues.

Details zur Ausgabe

• Verlag: Addison-Wesley Professional
• Erscheinungsdatum: 2018
• Sprache: Englisch
• ISBN 10: 0134456475
• ISBN 13: 9780134456478
• Einband: Taschenbuch
• Auflage: 2
• Anzahl der Seiten: 280
• Kontakt zum Hersteller: Pearson Benelux BV; productsafety@pearson.com; ; Kabelweg 37; Amsterdam; 1014 BA; Niederlande