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Capturing a wealth of experience about the design of object-oriented software, four top-notch designers present a catalog of simple and succinct solutions to commonly occurring design problems. Previously undocumented, these 23 patterns allow designers to create more flexible, elegant, and ultimately reusable designs without having to rediscover the design solutions themselves.
The authors begin by describing what patterns are and how they can help you design object-oriented software. They then go on to systematically name, explain, evaluate, and catalog recurring designs in object-oriented systems. With Design Patterns as your guide, you will learn how these important patterns fit into the software development process, and how you can leverage them to solve your own design problems most efficiently.
Each pattern describes the circumstances in which it is applicable, when it can be applied in view of other design constraints, and the consequences and trade-offs of using the pattern within a larger design. All patterns are compiled from real systems and are based on real-world examples. Each pattern also includes code that demonstrates how it may be implemented in object-oriented programming languages like C++ or Smalltalk.
0201633612B07092001
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Commentaires client les plus utiles
8 internautes sur 8 ont trouvé ce commentaire utile
5.0 étoiles sur 5
Pour un developpement plus efficace,
Ce commentaire fait référence à cette édition : Design Patterns: Elements of Reusable Object-Oriented Software (Relié)
Cet ouvrage donne une vision tres claire des designs qui peuvent etre utilises dans quasiment tous les projets informatiques.Le texte est etonnamment clair, definit tres clairement des notions objets elaborees (interfaces, types de classes, surcharge etc..). C'est un livre captivant. Le catalogue de "design patterns" donne un acces direct pour resoudre un probleme precis. La partie "cas concret" sur un editeur de texte est tres enrichissante: on resout le probleme pas a pas avec les auteurs. Les graphiques tout au long du livre sont tres clairs. On regrettera peut etre l'absence d'exemple dans des langages comme le Python et le Java, c'est le C++ et le Smalltalk qui sont a l'honneur. Mais ce n'est vraiment pas un probleme. C'est en conclusion un livre d'une qualite rare. Un _must_ a garder sur la table de tout developpeur et architecte logiciel. Aidez d'autres clients à trouver les commentaires les plus utiles
5 internautes sur 5 ont trouvé ce commentaire utile
5.0 étoiles sur 5
One of the best books I own,
Par Konstantin Lissianski (Russia) - Voir tous mes commentaires
Ce commentaire fait référence à cette édition : Design Patterns: Elements of Reusable Object-Oriented Software (Relié)
If you consider designing applications you oughta get that book. I have been working with Pascal, C++ and lately with Java. And I had never read that sort of books before. What a shame! I did miss out on some very worthy information.The way the book is constructed is quite clever. The authors first start by some basics and then explain a few patterns via a small word editing tool (Lexi). As they go along, they explain why to use such and such pattern and also how. Then, they list a whole lot of really cool patterns. The way they wrote that part is also very good because not only they describe each pattern in a concise way, they also say why to use it, how, and what are the pros and cons. As I was reading it, I actually realized that the team that developped the "Java Developement Kit" relied heavily on that information. I also dicovered that I had been using some of these patterns myself without even knowing it. For once I finally read a software book without hundreds of pages of code. No filler in this one, guarantied. And plus, it's not even expensive! Aidez d'autres clients à trouver les commentaires les plus utiles
5 internautes sur 6 ont trouvé ce commentaire utile
5.0 étoiles sur 5
Wonderfully done,
Par Konstantin Lissianski (Russia) - Voir tous mes commentaires
Ce commentaire fait référence à cette édition : Design Patterns: Elements of Reusable Object-Oriented Software (Relié)
This is by far one of the finest and most useful books in my library. It is a rare occasion that I find a book which not only shows you how it should be done, but also recognizes some of the pitfalls that are possible even with very solid designs. A fantastic reference and tool. I highly recommend.
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