This is a draft cheat sheet. It is a work in progress and is not finished yet.
Semantics
Subject |
System in a Context |
Model element Categories |
Classifiers|Events|Behaviour |
Categories |
- Structural
- Behavioral |
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Model Elements
Classifier |
A set of object
- object = state + relationships to other objects |
Events |
- A set of possible occurrences
-A happening that has consequences |
Behaviors |
- A set of possible executions
- performance of set of actions
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Use Case
Summary |
- Capture requirement
- Represents a specification of a behaviour
- Provide some obeservable and valuable result |
Elements |
Actors | Use Cases | Associations |
Associations |
include|extend|inherit |
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Use Case (cont)
Extend |
Complete base case |
Optional extending use case |
Optional extension condition | Explicit extension point |
Include |
Base case incomplete |
Included use case required |
No inclusion condition | No explicit inclusion point |
Generalization (Inheritance) |
Incomplete OR complete base case |
In case of incomplete base case, the special is required |
No condition | No special extension point |
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