Icon class icon_class fas fa-quote-left icon_class_computed fas fa-quote-left Related content Parameter vs ActivityParameterNode vs Pin ActivityParameterNode cases - REFERENCE CARD Source Unified Modeling Language 2.5.1 Copyright information About Object Management Group copyright in text extracts quoted from OMG specifications for educational purposes Snippet kind INFO UML keywords Activity Behavior Parameter ActivityParameterNode Previous snippet When the Activity is invoked, values may be passed into the Activity execution on input Parameters (i.e., those with direction in or inout) and values may be passed out .. on output Parameters (i.e., those with direction inout, out or return). Full quote Within an Activity, inputs to and outputs from an Activity are handled using ActivityParameterNodes. Next snippet 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. Related snippets 15.4.3.2 Activity Parameter Nodes - As a kind of Behavior, an Activity may have Parameters Related snippets (backlinks) Visit also Visit also (backlinks) Flags