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Abstract Class UML 2.4.1::Pin

Description:

A pin is a typed element and multiplicity element that provides values to actions and accept result values from them.A pin is an object node for inputs and outputs to actions.

Direct Superclasses: MultiplicityElement, ObjectNode

Direct Subclasses: OutputPin, InputPin

Class Precedence List: Pin, MultiplicityElement, ObjectNode, ActivityNode, RedefinableElement, TypedElement, NamedElement, Element

Properties:

isControl : Boolean (1 1); -- source Pin
isOrdered : Boolean (1 1); -- source MultiplicityElement
isUnique : Boolean (1 1); -- source MultiplicityElement
lower : Integer (0 1); -- source MultiplicityElement
lowerValue : ValueSpecification (0 1); -- source MultiplicityElement
upper : UnlimitedNatural (0 1); -- source MultiplicityElement
upperValue : ValueSpecification (0 1); -- source MultiplicityElement
inState : State (0 *); -- source ObjectNode
isControlType : Boolean (1 1); -- source ObjectNode
ordering : ObjectNodeOrderingKind (1 1); -- source ObjectNode
selection : Behavior (0 1); -- source ObjectNode
upperBound : ValueSpecification (1 1); -- source ObjectNode
activity : Activity (0 1); -- source ActivityNode
inGroup : ActivityGroup (0 *); -- source ActivityNode
inInterruptibleRegion : InterruptibleActivityRegion (0 *); -- source ActivityNode
inPartition : ActivityPartition (0 *); -- source ActivityNode
inStructuredNode : StructuredActivityNode (0 1); -- source ActivityNode
incoming : ActivityEdge (0 *); -- source ActivityNode
outgoing : ActivityEdge (0 *); -- source ActivityNode
redefinedNode : ActivityNode (0 *); -- source ActivityNode
isLeaf : Boolean (1 1); -- source RedefinableElement
redefinedElement : RedefinableElement (0 *); -- source RedefinableElement
redefinitionContext : Classifier (0 *); -- source RedefinableElement
type : Type (0 1); -- source TypedElement
clientDependency : Dependency (0 *); -- source NamedElement
name : String (0 1); -- source NamedElement
nameExpression : StringExpression (0 1); -- source NamedElement
namespace : Namespace (0 1); -- source NamedElement

Specifies the namespace that owns the NamedElement.
{readonly}
Derived union with sources: ()
Subsets: Element.owner
Opposite: Namespace.ownedMember

qualifiedName : String (0 1); -- source NamedElement
visibility : VisibilityKind (0 1); -- source NamedElement
ownedComment : Comment (0 *); -- source Element
ownedElement : Element (0 *); -- source Element
owner : Element (0 1); -- source Element

Constraints:

Signature: control_pins() : Boolean;
Description: Control pins have a control type
Expression: isControl implies isControlType

Operations:

No additional operations.



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