Modeling the interactions between objects in UML

In UML, you can model the interactions between objects using several different types of diagrams, including sequence and communication diagrams. Each type of diagram is based on the same underlying information but presents a different view of the details. For example, to model a specific behavior or interaction, you might create a sequence diagram that describes the order of the messages between the objects and create a communication diagram that describes the flow of messages between the objects.
Related concepts
Sequence diagrams
Communication diagrams
Related reference
Example of a sequence diagram
Example of a communication diagram
Related information
Tutorials and samples for sequence diagrams

Feedback