Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:04: UML Behavior: Activities quick start Tags and keywords Topic level ADVANCED UML keywords Activity Activity Diagram Parameter ActivityParameterNode Pin Parameter::direction ParameterDirectionKind::in ParameterDirectionKind::out ParameterDirectionKind::inout ParameterDirectionKind::return input ActivityParameterNode output ActivityParameterNode Parameter::isException Parameter::isStreaming Slide kind UML Activity Diagram This content has been marked as discussing an ADVANCED topic! Click on the image to view it full size Up next UML2 Types of Pins - metaclasses Notes Snippets (quotes/extracts) [UML-2.5.1] Within an Activity, inputs to and outputs from an Activity are handled using ActivityParameterNodes. [UML-2.5.1] Except in the case of an input ActivityParameterNode ... the tokens held by an ObjectNode arrive from incoming ActivityEdges. [UML-2.5.1] Except in the case of an output ActivityParameterNode, tokens held by an ObjectNode may leave the node on outgoing ActivityEdges. [UML-2.5.1] Each ActivityParameterNode is associated with one Parameter of the Activity that owns the node. The type of an ActivityParameterNode shall be the same as the type of its associated Parameter. [UML-2.5.1] An ActivityParameterNode shall have either all incoming or all outgoing ActivityEdges. An ActivityParameterNode with outgoing edges is an input ActivityParameterNode, while an ActivityParameterNode with incoming edges is an output ActivityParameterNode. [UML-2.5.1] (Note that whether an ActivityParameterNode is for input or output is not determined until at least one ActivityEdge is connected to it.) [UML-2.5.1] An Activity shall have one ActivityParameterNode corresponding to each in, out, or return Parameter and two ActivityParameterNodes for each inout Parameter. [UML-2.5.1] An in Parameter shall not be associated with an output ActivityParameterNode and an out or return Parameter shall not be associated with an input ActivityParameterNode (though either may be associated with an ActivityParameterNode that does not have .. [UML-2.5.1] An inout Parameter shall be associated with at most one input ActivityParameterNode and at most one output ActivityParameterNode. Visit also Visit also (backlinks) Related slides (includes other tutorials) UML2 Activity Diagram - essential metaclasses - ADVANCED REFERENCE ONLY Related slides (backlinks, includes other tutorials) Flags Book traversal links for ActivityParameterNode cases - REFERENCE CARD Previous Up Next
