PowerDesigner supports all the objects necessary to build statechart diagrams.
|
Object |
Tool |
Symbol |
Description |
|---|---|---|---|
|
Start |
|
 |
Starting point of the states represented in the statechart diagram. See Starts and Ends ( OOM). |
|
State |
|
 |
The situation of a model element waiting for events. See States (OOM). |
|
Action |
N/A |
N/A |
Specification of a computable statement. See Actions (OOM). |
|
Event |
N/A |
N/A |
Occurrence of something observable, it conveys information specified by parameters. See Events (OOM). |
|
Transition |
|
 |
Path on which the control flow moves between states. See Transitions (OOM). |
|
Junction point |
|
 |
Divides a transition between states. Used particularly when specifying mutually exclusive conditions. See Junction Points (OOM). |
|
Synchronization |
|
 |
Enables the splitting or synchronization of control between two or more concurrent states. See Synchronizations ( OOM). |
|
End |
|
 |
Termination point of the states described in the statechart diagram. See Starts and Ends ( OOM). |