Class UML 2.3::ActivityParameterNode
Description:
An activity parameter node is an object node for inputs and outputs to
activities.
Direct Superclasses: ObjectNodeDirect Subclasses: Class Precedence List: ActivityParameterNode,
ObjectNode,
TypedElement,
ActivityNode,
RedefinableElement,
NamedElement,
ElementProperties:
parameter :
Parameter (1 1); -- source
ActivityParameterNode 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 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
Element The Element that owns this element.
{
readonly}
Derived union with sources: (namespace, activity)
Opposite: Element.ownedElement
Constraints:
Signature: same_type() : Boolean;
Description: The type of an activity parameter node is the same as the type of its parameter.
Expression: true
Signature: no_outgoing_edges() : Boolean;
Description: Activity parameter object nodes with no outgoing edges and one or more
incoming edges must have a parameter with out, inout, or return direction.
Expression: true
Signature: no_incoming_edges() : Boolean;
Description: Activity parameter object nodes with no incoming edges and one or more
outgoing edges must have a parameter with in or inout direction.
Expression: true
Signature: no_edges() : Boolean;
Description: An activity parameter node may have all incoming edges or all outgoing
edges, but it must not have both incoming and outgoing edges.
Expression: true
Signature: maximum_two_parameter_nodes() : Boolean;
Description: A parameter with direction inout must have at most two activity parameter
nodes in an activity, one with incoming flows and one with outgoing flows.
Expression: true
Signature: maximum_one_parameter_node() : Boolean;
Description: A parameter with direction other than inout must have at most one activity
parameter node in an activity.
Expression: true
Signature: has_parameters() : Boolean;
Description: Activity parameter nodes must have parameters from the containing activity.
Expression: true
Operations:
No additional operations.
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