System Sequence Diagram Loop. Synchronous message a synchronous message requires a response before the interaction can continue. Sequence diagrams are a type of interaction diagram which focus on the interaction of a scenario of a given task as observed over time.
The time progresses as you go down the page. It s usually drawn using a line with a solid arrowhead pointing from one object to another. Perform the steps below to create a uml sequence diagram visual paradigm uml diagram tools.
It absorbs the branching as well as iterations.
We were unable to load the diagram. A dotted vertical line can express a message and lifelines can be illustrated by a vertical bar in uml that spreads crosswise the base of a page. It s usually drawn using a line with a solid arrowhead pointing from one object to another. Loops a repetition or loop within a sequence diagram is depicted as a rectangle.
