Chapter 1 Object and Responsibilities

Identifies Responsibilities of System (How do I build a System)

Partitioning (Where do I start?)

Find Candidate Objects (How do I partition it?)

Nouns are Objects (how do I find the objects?)

Models of the real world (how do I find the objects?)

Role Play (How do I assign Responsibilities to Objects?)

CRC (How do I assign Responsibilities to Objects?)

Client/Server (How do I assign Responsibilities to Objects?)

Collect Responsibilities (How do I assign Responsibilities

to Objects?)

What can I do, what do I know(How do I assign Responsibilities

to Objects?)

Avoid duplication (How do I know if I have the right objects?)

Completeness (How do I know if I have the right objects?)

Pull Your Own Weight(How do I know if I have the right objects?)

Communication Bottleneck (How do I know if I have the right objects?)

Avoid indirect communication (How do I know if I have the right objects?)