UML includes the following plot:
1. Use example (Use case diagrams)
2. Class Diagrams
3. Sequence Diagrams
4. Collaboration Diagrams
5. Status map (StateChart Diagrams)
6. Activity Diagrams
7. Component Diagrams
8. Deployment Diagrams (Deployment Diagrams)
Use examples, class diagrams, and sequence diagrams are most useful.
According to the intention of the figure, it is divided into structured graphs and behavior patterns.
Structural diagram: 2, 7, 8
Behavior graph: 1, 3, 4, 5, 6
Comparison of aggregation relationships and synthetic relationships. Composition is a strong relationship than the AGGREGATION, which requires ordinary aggregation to represent the overall object to be responsible for the life cycle of the object representing the part. Expressed with solid rhizome. Example: The relationship between hands and fingers.
