UML study notes: Activity Diagram
Activity Diagram
In UML, the activity diagram is similar to the flow chart, but there are some differences:
- A flowchart of processing procedure described with emphasis on the main sequence control structures, looping, branching, etc., during the respective processes have strict sequence and timing relationships such. Activity diagrams focus on the performance of system behavior, describes the principles followed by the order of the object relations activities .
- Activity may represent the case of FIG concurrently active , but not the flowchart.
- FIG active object-oriented , procedure-oriented flowchart.
Constituent elements