Class UML 2.5::LinkEndData
Description:
LinkEndData is an Element that identifies on end of a link to be read or
written by a LinkAction. As a link (that is not a link object) cannot be
passed as a runtime value to or from an Action, it is instead identified
by its end objects and qualifier values, if any. A LinkEndData instance
provides these values for a single Association end.
Direct Superclasses: ElementDirect Subclasses: LinkEndDestructionData,
LinkEndCreationDataClass Precedence List: LinkEndData,
ElementProperties:
end :
Property (1 1); -- source
LinkEndData qualifier :
QualifierValue (0 *); -- source
LinkEndData value :
InputPin (0 1); -- source
LinkEndDataThe InputPin that provides the specified value for the given end. This
InputPin is omitted if the LinkEndData specifies the "open" end for a ReadLinkAction.
ownedComment :
Comment (0 *); -- source
Element ownedElement :
Element (0 *); -- source
Element owner :
Element (0 1); -- source
ElementConstraints:
No additional constraints.
Operations:
Signature: allPins() : InputPin;
Description: Returns all the InputPins referenced by this LinkEndData. By default this
includes the value and qualifier InputPins, but subclasses may override
the operation to add other InputPins.
Expression: result = (value->asBag()->union(qualifier.value))
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