Top "Sequence-diagram" questions

The UML sequence diagram

How to show "if" condition on a sequence diagram?

I was wondering, how can one represent "if" statement on a sequence diagram? if (somethingShouldBeDone) { // Do it } else { // Do something …

uml sequence-diagram
How to represent a call being made in a loop in a sequence diagram?

I'm creating a sequence diagram, and one of the classes is being observed by another class. The observed class is …

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How to Generate a Sequence Diagram from Java Source Code

I have a question about generating sequence diagram from Java source code. When I googled I saw someone told to …

java uml reverse-engineering sequence-diagram
Difference between alt and opt fragment in sequence diagram?

I want to know in detail about the difference between alt and opt fragment in sequence diagram, they seem similar, …

uml sequence-diagram
How to illustrate multiple threads in sequence diagram?

How can you clearly illustrate multiple threads of execution in a sequence diagram or similar diagram? I haven't been able …

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How to Create Flowchart from java source code in Eclipse

I would like to create the flowchart or sequence diagram from my java source code. Is there any plug-in which …

java eclipse eclipse-plugin sequence-diagram
free UML sequence diagram reverse engineering eclipse plugin working out of the box - does such a thing exist?

I tried (though not very comprehensively) numerous solutions including ModelGoon (only class and interaction diagrams available), ObjectAid (class diagram only), …

eclipse eclipse-plugin uml reverse-engineering sequence-diagram
What exactly does the return line (dotted line) represents in a sequence diagram?

In which kind of steps should be we use the return line in a sequence diagram? <- - - …

uml sequence-diagram
Drawing Sequence Diagrams

I'm looking for an easy language/command line utility to draw sequence and timing diagrams (could be 2 different tools). I've …

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How to represent calls within same class using UML-Sequence diagram

I am trying to create UML sequence diagram for a particular process in our application. The problem is that most …

uml sequence-diagram