Software Disclaimer

Class UML 2.4.1::Activity

Description:

An activity is the specification of parameterized behavior as the coordinated sequencing of subordinate units whose individual elements are actions.

Direct Superclasses: Behavior

Direct Subclasses:

Class Precedence List: Activity, Behavior, Class, EncapsulatedClassifier, StructuredClassifier, BehavioredClassifier, Classifier, Namespace, Type, PackageableElement, ParameterableElement, RedefinableElement, NamedElement, TemplateableElement, Element

Properties:

edge : ActivityEdge (0 *); -- source Activity
group : ActivityGroup (0 *); -- source Activity
isReadOnly : Boolean (1 1); -- source Activity
isSingleExecution : Boolean (1 1); -- source Activity
node : ActivityNode (0 *); -- source Activity
partition : ActivityPartition (0 *); -- source Activity
structuredNode : StructuredActivityNode (0 *); -- source Activity
variable : Variable (0 *); -- source Activity
context : BehavioredClassifier (0 1); -- source Behavior
isReentrant : Boolean (1 1); -- source Behavior
ownedParameter : Parameter (0 *); -- source Behavior
ownedParameterSet : ParameterSet (0 *); -- source Behavior
postcondition : Constraint (0 *); -- source Behavior
precondition : Constraint (0 *); -- source Behavior
redefinedBehavior : Behavior (0 *); -- source Behavior
specification : BehavioralFeature (0 1); -- source Behavior
extension : Extension (0 *); -- source Class
isAbstract : Boolean (1 1); -- source Class
isActive : Boolean (1 1); -- source Class
nestedClassifier : Classifier (0 *); -- source Class
ownedAttribute : Property (0 *); -- source Class
ownedOperation : Operation (0 *); -- source Class
ownedReception : Reception (0 *); -- source Class
superClass : Class (0 *); -- source Class
ownedPort : Port (0 *); -- source EncapsulatedClassifier
ownedConnector : Connector (0 *); -- source StructuredClassifier
part : Property (0 *); -- source StructuredClassifier
role : ConnectableElement (0 *); -- source StructuredClassifier
classifierBehavior : Behavior (0 1); -- source BehavioredClassifier
interfaceRealization : InterfaceRealization (0 *); -- source BehavioredClassifier
ownedBehavior : Behavior (0 *); -- source BehavioredClassifier
attribute : Property (0 *); -- source Classifier
collaborationUse : CollaborationUse (0 *); -- source Classifier
feature : Feature (0 *); -- source Classifier
generalization : Generalization (0 *); -- source Classifier
inheritedMember : NamedElement (0 *); -- source Classifier
isFinalSpecialization : Boolean (1 1); -- source Classifier
ownedTemplateSignature : RedefinableTemplateSignature (0 1); -- source Classifier
ownedUseCase : UseCase (0 *); -- source Classifier

References the use cases owned by this classifier.
{composite}
Subsets: Namespace.ownedMember

powertypeExtent : GeneralizationSet (0 *); -- source Classifier
redefinedClassifier : Classifier (0 *); -- source Classifier
representation : CollaborationUse (0 1); -- source Classifier
substitution : Substitution (0 *); -- source Classifier

References the substitutions that are owned by this Classifier.
{composite}
Subsets: Element.ownedElement, NamedElement.clientDependency
Opposite: Substitution.substitutingClassifier

templateParameter : ClassifierTemplateParameter (0 1); -- source Classifier
useCase : UseCase (0 *); -- source Classifier
elementImport : ElementImport (0 *); -- source Namespace
importedMember : PackageableElement (0 *); -- source Namespace
member : NamedElement (0 *); -- source Namespace
ownedMember : NamedElement (0 *); -- source Namespace
ownedRule : Constraint (0 *); -- source Namespace
packageImport : PackageImport (0 *); -- source Namespace
package : Package (0 1); -- source Type
visibility : VisibilityKind (1 1); -- source PackageableElement
owningTemplateParameter : TemplateParameter (0 1); -- source ParameterableElement

The formal template parameter that owns this element.
Subsets: Element.owner, ParameterableElement.templateParameter
Opposite: TemplateParameter.ownedParameteredElement

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
templateBinding : TemplateBinding (0 *); -- source TemplateableElement
ownedComment : Comment (0 *); -- source Element
ownedElement : Element (0 *); -- source Element

The Elements owned by this element.
{composite, readonly}
Derived union with sources: (ownedComment, templateBinding, nameExpression, packageImport, ownedRule, ownedMember, elementImport, substitution, ownedUseCase, ownedTemplateSignature, generalization, collaborationUse, ownedBehavior, interfaceRealization, ownedConnector, ownedReception, ownedOperation, ownedAttribute, nestedClassifier, ownedParameterSet, ownedParameter, variable, node, group, edge)
Opposite: Element.owner

owner : Element (0 1); -- source Element

Constraints:

Signature: no_supergroups() : Boolean;
Description: The groups of an activity have no supergroups.
Expression: true

Signature: autonomous() : Boolean;
Description: An activity cannot be autonomous and have a classifier or behavioral feature context at the same time.
Expression: true

Signature: activity_parameter_node() : Boolean;
Description: The nodes of the activity must include one ActivityParameterNode for each parameter.
Expression: true

Operations:

No additional operations.



Send questions or comments to xmi-interop@omg.org.