How to show "if" condition on a sequence diagram?
How to show "if" condition on a sequence diagram? Asked 14 years, 1 month ago Modified 3 years, 9 months ago Viewed 565k times
uml - Difference between Sequence Diagram (SD) and a System …
Jun 3, 2013 · A System sequence diagram visualizes a use case, while a sequence diagram visualizes a method of a class. The elements participating (exchanging messages) in a system sequence …
Difference between alt and opt fragment in sequence diagram?
Feb 21, 2014 · Sequence diagram describes a set of interactions sequences. opt fragment in diagram means that the diagram describes two possible interactions sequences - one with the interaction in …
Sequence diagram including Registration and Login
Feb 18, 2021 · This diagram is unfortunately ambiguous and misleading. Login screen sends a message like Redirect to AppDashBoard to the actor. Does this mean that your system just tells the user that …
System sequence diagram - Can system request input from actor?
Jul 25, 2020 · 3 in uml - system sequence diagram, can the system ask input from the actor (see attached picture) In my example, the scenario is: system is prompting a confirmation input from user …
Is System Sequence Diagram part of Analysis or Design?
Apr 17, 2019 · A System Sequence Diagram (SSD) is be a special type of UML sequence diagram that intends to document for one specific use case the the sequence of exchanges between the system …
What's the difference between activity diagram and sequence diagram?
Jul 4, 2016 · But sequence diagrams represents the interaction between classes or objects according to time.So there is a difference between these two diagrams. Before moving to activity diagrams you …
Something confused about the sequence diagram - Stack Overflow
Sep 5, 2021 · Your use case also requires the system to send a response back to the actor, so I would recommend to show this in the sequence diagram (as you already did). Here are two sources for …
How to represent a call being made in a loop in a sequence diagram?
65 I'm creating a sequence diagram, and one of the classes is being observed by another class. The observed class is calling update in the observer every 5 seconds in a loop. I need to show this in the …
System design- constructing sequence diagram using MVC pattern
Apr 5, 2024 · I am currently modeling a social media application using the MVC design pattern and intend to construct a sequence diagram to illustrate the process flow. The use case I am focusing on …