Object Design: Roles, Responsibilities, and Collaborations

Wirfs-Brock, Rebecca; McKean, Alan

ISBN 10: 0201379430 ISBN 13: 9780201379433

Verlag: Addison Wesley, 2002

Inhaltsangabe

Book by WirfsBrock Rebecca McKean Alan

Über diesen Titel

Reseña del editor:

After more than ten years, object technology pioneer Rebecca Wirfs-Brock teams with expert Alan McKean to present a thoroughly updated, modern, and proven method for the design of software. The book is packed with practical design techniques that enable the practitioner to get the job done. Like many human endeavors, design is part art, part engineering, part guesswork, and part experimentation. Discipline, hard work, inspiration, and sound technique all play their part as well. For any given problem, there are many reasonable, but only a few very good solutions. The authors' goal is to help readers learn to make those very good design decisions on their own. The book explores challenges that software developers will face as they build their design, and shows how design patterns can be used to solve design problems. Long awaited and eagerly anticipated, this book represents the first great software design book of the century. A FUTURE CLASSIC!

Contraportada:

If you create software using object-oriented languages and tools, then Responsibility-Driven Design has likely influenced your work. For over ten years Responsibility-Driven Design methodology has been the standard bearer of the behavioral approach to designing object-oriented software. Object Design: Roles, Responsibilities, and Collaborations focuses on the practice of designing objects as integral members of a community where each object has specific roles and responsibilities. The authors present the latest practices and techniques of Responsibility-Driven Design and show how you can apply them as you develop modern object-based applications.

Working within this conceptual framework, Rebecca Wirfs-Brock and Alan McKean present how user requirements, system architecture, and design patterns all contribute to the design of an effective object model. They introduce a rich vocabulary that designers can use to discuss aspects of their designs, discuss design trade-offs, and offer practical guidelines for enhancing the reliability and flexibility of applications. In addition, case studies and real-world examples demonstrate how the principles and techniques of Responsibility-Driven Design apply to real-world software designs.

You'll find coverage of such topics as:

Strategies for selecting and rejecting candidate objects in an emerging design model

Object role stereotypes and how to identify objects' behaviors

How to characterize objects using role stereotypes

Allocating responsibilities to appropriate objects

Developing a collaboration model

Strategies for designing application control centers

Documenting and describing a design, focusing on use cases, design conversations, and annotations

Strategies for enhancing reliability, including handling exceptions and recovering from errors

How to characterize software variations and design to support them for greater flexibility

How to categorize and treat various kinds of design problems

As all experienced designers know, software design is part art and inspiration and part consistent effort and solid technique. Object Design: Roles, Responsibilities, and Collaborations will help all software designers--from students to seasoned professionals--develop both the concrete reasoning skills and the design expertise necessary to produce responsible software designs.

0201379430B08292002

Über diese Auflage

• Verlag: Addison Wesley
• Erscheinungsdatum: 2002
• ISBN 10: 0201379430
• ISBN 13: 9780201379433
• Einband: Rústica
• Anzahl der Seiten: 416