Chapter 1.Design Concepts

Object

Roles, Responsibilities,Object,Collaborations,and Contract

Information holder knows and provides information.

Structurer maintains relationships between objects and information about
those relationships.

Service provider performs work and, in general, offers computing services.

Coordinator reacts to events by delegating tasks to others.

Controller takes decisions and closely directs others' actions.

Interfacer transforms information and requests between distinct parts of
our system.

Object Role Stereotypes

Architectural Styles

Keyword : object,role,responsibility,collaboration,contract

참고:

1장을 위한 참고 그림 덧붙임 오브젝트 디자인 role stereotype