Class UML 2.5::ConnectorEnd

Description:

A ConnectorEnd is an endpoint of a Connector, which attaches the Connector to a ConnectableElement.

Direct Superclasses: MultiplicityElement

Direct Subclasses:

Class Precedence List: ConnectorEnd, MultiplicityElement, Element

Properties:

definingEnd : Property (0 1); -- source ConnectorEnd

A derived property referencing the corresponding end on the Association which types the Connector owing this ConnectorEnd, if any. It is derived by selecting the end at the same place in the ordering of Association ends as this ConnectorEnd.
{readonly, derived}

partWithPort : Property (0 1); -- source ConnectorEnd
role : ConnectableElement (1 1); -- source ConnectorEnd

The ConnectableElement attached at this ConnectorEnd. When an instance of the containing Classifier is created, a link may (depending on the multiplicities) be created to an instance of the Classifier that types this ConnectableElement.
Opposite: ConnectableElement.end

isOrdered : Boolean (1 1); -- source MultiplicityElement

For a multivalued multiplicity, this attribute specifies whether the values in an instantiation of this MultiplicityElement are sequentially ordered.
Default value: FALSE

isUnique : Boolean (1 1); -- source MultiplicityElement
lower : Integer (1 1); -- source MultiplicityElement
lowerValue : ValueSpecification (0 1); -- source MultiplicityElement
upper : UnlimitedNatural (1 1); -- source MultiplicityElement
upperValue : ValueSpecification (0 1); -- source MultiplicityElement
ownedComment : Comment (0 *); -- source Element
ownedElement : Element (0 *); -- source Element
owner : Element (0 1); -- source Element

The Element that owns this Element.
{readonly}
Derived union with sources: ()
Opposite: Element.ownedElement

Constraints:

No additional constraints.

Operations:

Signature: definingEnd.1() : Property;
Description: Derivation for ConnectorEnd::/definingEnd : Property
Expression: result = (if connector.type = null then null else let index : Integer = connector.end->indexOf(self) in connector.type.memberEnd->at(index) endif)

---

Send questions or comments to [email protected].