When a structured activity is invoked, the activity nodes in the structured activity do not start until all of the input data is received. The output data from a structured activity is not available to other nodes in the activity, and flow does not continue through the activity, until all the actions in the structured activity have finished running.
Each structured activity has a unique name that identifies the behavior that you are modeling.
As the following figure illustrates, a structured activity is displayed as a rectangle with a dashed-line outline and rounded corners. The name compartment contains the name of the structured activity, StructuredActivityNode, and the keyword «structure». The activity compartment contains the nodes and edges that you add to the structured activity node.
