11+ Sequence Diagram Symbols. A lifeline is shown using a symbol that consists of a rectangle forming its head followed by a vertical line (which may be dashed) that. Sequence diagrams describe interactions among classes in terms you'll notice that all the notations and symbols you need are docked to the left of your drawing area.
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A sequence diagram shows object interactions arranged in time sequence. Uml can be adapted for exceptions. Uml distilled, third edition, chapter 4.
The notation of a sequence diagram is given below
11+ Sequence Diagram Symbols. The lifeline symbol has a trailing dashed line that represents the. Uml distilled, third edition, chapter 4. The notation of a sequence diagram is given below The sequence diagram differs from the uml application case diagram in particular by its detailed the modeling language uses visual symbols for this purpose.
