Abstract Class UML 2.3::StructuralFeatureAction

Description:

StructuralFeatureAction is an abstract class for all structural feature actions.

Direct Superclasses: Action

Direct Subclasses: WriteStructuralFeatureAction, ReadStructuralFeatureAction, ClearStructuralFeatureAction

Class Precedence List: StructuralFeatureAction, Action, ExecutableNode, ActivityNode, RedefinableElement, NamedElement, Element

Properties:

object : InputPin (1 1); -- source StructuralFeatureAction
structuralFeature : StructuralFeature (1 1); -- source StructuralFeatureAction
context : Classifier (0 1); -- source Action
input : InputPin (0 *); -- source Action
isLocallyReentrant : Boolean (1 1); -- source Action
localPostcondition : Constraint (0 *); -- source Action
localPrecondition : Constraint (0 *); -- source Action
output : OutputPin (0 *); -- source Action
handler : ExceptionHandler (0 *); -- source ExecutableNode
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
clientDependency : Dependency (0 *); -- source NamedElement
name : String (0 1); -- source NamedElement
nameExpression : StringExpression (0 1); -- source NamedElement
namespace : Namespace (0 1); -- source NamedElement
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: visibility() : Boolean;
Description: Visibility of structural feature must allow access to the object performing the action.
The OCL used here is not normative.
Editor's notes: allSupertypes not defined.
Expression: true
Original: let host : Classifier = self.context in self.structuralFeature.visibility = #public or host = self.structuralFeature.featuringClassifier.type or (self.structuralFeature.visibility = #protected and host.allSupertypes ->includes(self.structuralFeature.featuringClassifier.type)))

Signature: same_type() : Boolean;
Description: The structural feature must either be owned by the type of the object input pin, or it must be an owned end of a binary association with the type of the opposite end being the type of the object input pin.
Expression: self.structuralFeature.featuringClassifier.oclAsType(Type)->includes(self.object.type) or self.structuralFeature.oclAsType(Property).opposite.type = self.object.type

Signature: one_featuring_classifier() : Boolean;
Description: A structural feature has exactly one featuringClassifier.
Expression: self.structuralFeature.featuringClassifier->size() = 1

Signature: not_static() : Boolean;
Description: The structural feature must not be static.
Expression: self.structuralFeature.isStatic = #false

Signature: multiplicity() : Boolean;
Description: The multiplicity of the input pin must be 1..1.
The OCL used here is not normative.
Editor's notes: No multiplicity
Expression: self.object.is(1,1)
Original: self.object.multiplicity.is(1,1)

Operations:

No additional operations.

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