UML Static Diagram---object graph

In the nine diagrams of UML, the class and object graph are static graphs, and the reaction is the static process of the system.

The class diagram is described earlier, and the following is the object graph.

One, the object graph summary

Two: Object Graph example

The object graph is concrete, and the class diagram is abstract. such as the admin class in the class diagram.

The straight line object belongs to the shape class and consists of two points.

Three: Add, pack.

Four: three relations.

From the range: Packages > Objects > Classes

A package acts like a folder, which can contain class diagrams, you can include object graphs, and you can include packages.