July 2001
Intermediate to advanced
656 pages
15h 51m
English
book
Applying UML and Patterns: An Introduction to Object-Oriented Analysis and Design and the Unified Process, Second Edition
by Craig Larman
Content preview from Applying UML and Patterns: An Introduction to Object-Oriented Analysis and Design and the Unified Process, Second Edition
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28.3. New System Operation Contracts
To review, system operation contracts are an optional requirements artifact (part of the Use-Case Model) that adds fine detail regarding the results of a system operation. Sometimes, the use case text is itself sufficient, and these contracts are not necessary. But on occasion, they bring value by their precise and detailed approach to identifying what happens when a complex operation is invoked on the system, in terms of state changes to objects defined in the Domain Model.
Here are contracts for the new system operations:
Contract CO5: makeCreditPayment
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