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Class Diagram and Object Diagram

Describe the structure of a system with UML class diagram, composite structure diagram. Visualize instances of classes with object diagram.
Class diagram
Class diagram sample shows classes, associations and generalizations
Class diagram is the most widely used diagram in modeling object-oriented system. A class diagram shows a set of classes, interfaces, associations and generalizations. Package is commonly used model element for organizing elements in class diagram. Class diagrams are not just for visualizing and documenting structure models but also for constructing executable system with forward, reverse and round-trip engineering. There is also a synchronization engine for generating and updating entity relationship diagram from class diagram.
- Develop domain and implementation class model
- Organize class diagram with model
- Generate class diagrams from entity relationship diagrams
- Working with the initial value of attribute
Tutorial
- Drawing class diagrams
User's Guide
- Using class diagram (Free)
Online training
Composite structure diagram
Composite structure diagram
Composite structure diagram visualizes the internal structure of a class or collaboration. Composite structure diagram is a kind of component diagram mainly used in modeling a system at micro point-of-view.
- Drawing composite structure diagrams
User's Guide
Object diagram
Object diagram
Object diagram shows a snapshot of instances of things in class diagrams. Similar to class diagrams, object diagrams show the static design of system but from the real or prototypical perspective.
- Drawing object diagrams
User's Guide


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