CSC/ECE 517 Fall 2012/ch2a 2w23 sr

Responsibility-Driven Design

Introduction

Object-oriented programming(OOP) language enable software to be reusable, refinabe, testable, maintainable, and extensible by supporting encapsulation. In order to realize these advantages, encapsulation should be maximized during the design process. other techniques attempt to enforce encapsulation during the implementation phase. This is too late in the software life-cycle to achieve maximum benefits.

Responsibility-driven design(RRD) is an alternate design methodto focus on increaseing the encapsulation by viewing a program in terms of the client/server model.<ref>http://dl.acm.org/citation.cfm?doid=74877.74885 Object-oriented design: a responsibility-driven approach</ref> This method was proposed by Rebecca Wirfs-Brock and Brian Wilkerson.

References

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