UML

A language for

• Visualizing
• Specifying
• Constructing
• Documenting

• Things
• Relationships
• Diagrams

1. Structural things
2. Behavioral things
3. Grouping things
4. Annotational things

Structural things:

1. Class
2. Interface
3. Collaboration
4. Use case
5. Active classes
6. components
7. nodes

Behavioral things:

1. Interaction
2. State machine

Grouping things

1. Package

Annotational things

1. Note

Relationships

• Dependency
• Association
• Generalization
• Realization