Pattern 16.10 Collaborations and Responsibilities

Pattern 16.10, Collaborations and Responsibilities Document and minimize coupling by designing responsibilities and collaborators compose patterns of collaborations to define the design. 

When you re programming, follow the principles of coherence (see Pattern 16.10, Collaborations and Responsibilities) assign responsibility where it is appropriate. 

Review Responsibilities and Collaborations for Each Class. After you program each system-level operation, each of the classes on which operations are invoked has a list of operations it is required to do. Document these operations as detailed in Pattern 16.10, Collaborations and Responsibilities, and review. 

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