UML2 Types of Pins - metaclasses This content has been marked as discussing an ADVANCED topic! Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:04: UML Behavior: Activities quick start Slide kind UML Profile Diagram
When the Action is enabled by other means, values are computed as specified for the ValuePins and ActionInputPins owned by an Action, and the results are provided as inputs to the Action when it begins execution. Source Unified Modeling Language 2.5.1
ValuePins and ActionInputPins are InputPins, but are not used in the determination of whether an Action is enabled for execution. If an Action has no other way to start execution, simply having ValuePins or ActionInputPins for its inputs will not enable.. Source Unified Modeling Language 2.5.1
