Sequence Diagram Example: Loop Fragment

Description:

Sequence diagrams are a type of interaction diagram which focus on the interaction of a scenario of a given task as observed over time. This is a sequence diagram example that shows how loop fragment can be used in modeling the repeat of message.

To edit this sequence diagram template, simply click on Use this Template, then adjust the sequence diagram to your liking. Alternatively, click Create Blank to draw your sequence diagram from scratch.

What is Sequence Diagram?

A sequence diagram captures the behavior of a single scenario by showing a number of example objects and the messages that are passed between these objects within a use case. One of the nice things about a sequence diagram is that you almost don't have to explain the notation in order to communicate a scenario it represented even for business stakeholders.

Which behavior diagram should you choose?

  1. You should use sequence diagrams when you want to look at the behavior of several objects within a single use case.
  2. If you want to look at the behavior of a single object across many use cases, use a state diagram.
  3. If you want to look at behavior across many use cases or many threads, consider an activity diagram.

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