Creating Sequence Flows
A sequence flow is a directional link that represents the chronological organization of the different processing steps.
A sequence flow is used to show the order in which steps of an exchange contract will be performed. A sequence flow has only one source and only one target.
Creating Sequence Flows
To create a sequence flow:
1. Click the
Sequence Flow button.
2. Click the first object representing the start step, and, holding the mouse button down, draw a line to the object representing the next step.
Defining a Condition on a Sequence Flow
To define a condition on a sequence flow:
3. Right-click the sequence flow and select Properties.
4. In the dialog box that opens, select the Characteristics tab.
5. Click the arrow at the right of the Sequence Flow Type field.
6. Select "Conditioned" in the drop-down list.
7. Enter the conditioning expression in the Predicate text box.
8. Click OK.
The text associated with the condition appears on the link which takes the form
.