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 ..

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
CONSTRAINT
UML keywords
Activity
Behavior
Parameter
ActivityParameterNode
ActivityEdge
ParameterDirectionKind::in
ParameterDirectionKind::out
ParameterDirectionKind::return
Parameter::direction
An Activity shall have one ActivityParameterNode corresponding to each in, out, or return Parameter and two ActivityParameterNodes for each inout Parameter.
Full quote
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 any edges connected).
Next snippet
An inout Parameter shall be associated with at most one input ActivityParameterNode and at most one output ActivityParameterNode.
Related snippets
15.4.3.2 Activity Parameter Nodes - As a kind of Behavior, an Activity may have Parameters
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.
(Note that whether an ActivityParameterNode is for input or output is not determined until at least one ActivityEdge is connected to it.)
Related snippets (backlinks)
Visit also
Visit also (backlinks)