UML sequence diagrams offer the concepts of optional and alternative sequences. They are each represented by a box around a sequence. Alternative is sort of like if...elseif...else logic. Optional logic is sort of like if this condition is true then do this stuff with out the else condition.
On 8/19/08, uml <firstname.lastname@example.org> wrote:
I have an actor which can click on for example save or cancel and I have a class which define my form how should I connect this actor to the class? How should I show that that actor has a choice between clicking on save or cancel button?(events in programming)
Kianoosh Akhavan Karbassi
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