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UML/SysML: When you use an AddStructuralFeatureValueAction to set one end of a bi-directional Association it also sets the other end.

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icon_class_computed
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Note kind
TIP
Policy level
INFORMATIVE
Specification keywords
fUML-1.3
fUML-1.4
SysML-1.6
SysML-1.7
UML-2.5.1
UML keywords
AddStructuralFeatureValueAction
Association
Property
Keywords
UML-2.5.1: 'If the StructuralFeature is an Association end, the semantics are the same as for a CreateLinkAction ..., where the participants in the link are the object being acted on and the new value.'
Relates to
23: Mini StateMachine for DigitalTwin and DoAttach effect Activity
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Related snippets (extracts)
  [UML-2.5.1] 16.8.3.3 Add Structural Feature Value Actions: An AddStructuralFeatureValueAction is a StructuralFeatureAction for adding a value to a StructuralFeature of an object.
  [UML-2.5.1] The value to be added is given on the value InputPin, which is required. This InputPin has the same type as the StructuralFeature and a multiplicity of 1..1 (that is, a single value is added).
  [UML-2.5.1] If the StructuralFeature is an Association end, the semantics are the same as for a CreateLinkAction ..., where the participants in the link are the object being acted on and the new value.
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