Abstract Class UML 2.5::ObjectNode
Description:
An ObjectNode is an abstract ActivityNode that may hold tokens within the object flow in an Activity. ObjectNodes also support token selection, limitation on the number of tokens held, specification of the state required for tokens being held, and carrying control values.Direct Superclasses: TypedElement, ActivityNodeDirect Subclasses: Pin, ExpansionNode, CentralBufferNode, ActivityParameterNodeClass Precedence List: ObjectNode, TypedElement, ActivityNode, RedefinableElement, NamedElement, ElementProperties:
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 (0 1); -- source ObjectNodeThe maximum number of tokens that may be held by this ObjectNode. Tokens
cannot flow into the ObjectNode if the upperBound is reached. If no upperBound
is specified, then there is no limit on how many tokens the ObjectNode
can hold.{composite}
Subsets: Element.ownedElement
type : Type (0 1); -- source TypedElement 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 ElementConstraints:
No additional constraints.Operations:
No additional operations.Send questions or comments to [email protected].