This is a description of the UML sequence diagram.

In the case of the method in the C# code below, I would like to know how to return the value with return and return it from the method.
In this case, is it okay to write a sequence diagram like an image?

public class Sample
{
    public bool IsZeroSecond()
    {
        if (DateTime.Now.Second==0)
        {
            return true;
        }

        return false;
    }
}

c# uml

2022-09-30 16:02

1 Answers

In the sequence diagram, I think it is normal to write the object of the caller as well.
Return returns a value to the caller, so you don't need a black circle with a left-facing dotted line.

You may want to express the opt part, but with this sample, I don't feel uncomfortable without it.If you omit it, you can use the expression "return:bool" by subtracting only one return arrow between true and false.

2022-09-30 16:02

If you have any answers or tips

Popular Tags

python x 4647

android x 1593

java x 1494

javascript x 1427

c x 927

c++ x 878

ruby-on-rails x 696

php x 692

python3 x 685

html x 656