Adding call operations to activity diagrams

When you model the flow of objects in an activity diagram, you can add call operations that reference behavior that is defined by operations in the model. You can create a reference to a new operation or to an existing operation.

An activity diagram must be open in the Modeling perspective.
To add a call operation:
  1. In the Palette, in the Activity Diagram Drawer, click Call Operation.
  2. Complete one of the following steps:
    • To reference a new operation, click Create New Operation. The resulting operation is owned by the activity.
    • To reference an existing operation, click Select Existing Operation and in the Select Element window, click an operation and click OK.
  3. Type a name for the operation and press Enter.
Related concepts
Call operations
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