Class UML 2.3::Activity
Description:
An activity is the specification of parameterized behavior as the coordinated
sequencing of subordinate units whose individual elements are actions.
Direct Superclasses: BehaviorDirect Subclasses: Class Precedence List: Activity,
Behavior,
Class,
EncapsulatedClassifier,
StructuredClassifier,
BehavioredClassifier,
Classifier,
TemplateableElement,
Type,
PackageableElement,
ParameterableElement,
Namespace,
RedefinableElement,
NamedElement,
ElementProperties:
![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
edge :
ActivityEdge (0 *); -- source
Activity![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
group :
ActivityGroup (0 *); -- source
Activity![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
isReadOnly : Boolean (1 1); -- source
Activity![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
isSingleExecution : Boolean (1 1); -- source
Activity![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
node :
ActivityNode (0 *); -- source
Activity![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
partition :
ActivityPartition (0 *); -- source
Activity![](/se-interop/image/right-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
structuredNode :
StructuredActivityNode (0 *); -- source
Activity Top-level structured nodes in the activity.
{
composite,
readonly,
derived}
Subsets: Activity.group, Activity.node
Opposite: StructuredActivityNode.activity
The spec does not provide a function to compute this derived property!![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
variable :
Variable (0 *); -- source
Activity![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
context :
BehavioredClassifier (0 1); -- source
Behavior![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
isReentrant : Boolean (1 1); -- source
Behavior![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedParameter :
Parameter (0 *); -- source
Behavior![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedParameterSet :
ParameterSet (0 *); -- source
Behavior![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
postcondition :
Constraint (0 *); -- source
Behavior![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
precondition :
Constraint (0 *); -- source
Behavior![](/se-interop/image/right-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
redefinedBehavior :
Behavior (0 *); -- source
Behavior References a behavior that this behavior redefines. A subtype of Behavior
may redefine any other subtype of Behavior. If the behavior implements
a behavioral feature, it replaces the redefined behavior. If the behavior
is a classifier behavior, it extends the redefined behavior.
Subsets: RedefinableElement.redefinedElement
![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
specification :
BehavioralFeature (0 1); -- source
Behavior![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
extension :
Extension (0 *); -- source
Class![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
isAbstract : Boolean (1 1); -- source
Class![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
isActive : Boolean (1 1); -- source
Class![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
nestedClassifier :
Classifier (0 *); -- source
Class![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedAttribute :
Property (0 *); -- source
Class![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedOperation :
Operation (0 *); -- source
Class![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedReception :
Reception (0 *); -- source
Class![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
superClass :
Class (0 *); -- source
Class![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedPort :
Port (0 *); -- source
EncapsulatedClassifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedConnector :
Connector (0 *); -- source
StructuredClassifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
part :
Property (0 *); -- source
StructuredClassifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
role :
ConnectableElement (0 *); -- source
StructuredClassifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
classifierBehavior :
Behavior (0 1); -- source
BehavioredClassifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
interfaceRealization :
InterfaceRealization (0 *); -- source
BehavioredClassifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedBehavior :
Behavior (0 *); -- source
BehavioredClassifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedTrigger :
Trigger (0 *); -- source
BehavioredClassifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
attribute :
Property (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
collaborationUse :
CollaborationUse (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
feature :
Feature (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
generalization :
Generalization (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
inheritedMember :
NamedElement (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
isFinalSpecialization : Boolean (1 1); -- source
Classifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedTemplateSignature :
RedefinableTemplateSignature (0 1); -- source
Classifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedUseCase :
UseCase (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
powertypeExtent :
GeneralizationSet (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
redefinedClassifier :
Classifier (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
representation :
CollaborationUse (0 1); -- source
Classifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
substitution :
Substitution (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
templateParameter :
ClassifierTemplateParameter (0 1); -- source
Classifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
useCase :
UseCase (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
templateBinding :
TemplateBinding (0 *); -- source
TemplateableElement![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
package :
Package (0 1); -- source
Type![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
visibility :
VisibilityKind (1 1); -- source
PackageableElement![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
owningTemplateParameter :
TemplateParameter (0 1); -- source
ParameterableElement![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
elementImport :
ElementImport (0 *); -- source
Namespace![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
importedMember :
PackageableElement (0 *); -- source
Namespace![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
member :
NamedElement (0 *); -- source
Namespace![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedMember :
NamedElement (0 *); -- source
Namespace![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedRule :
Constraint (0 *); -- source
Namespace![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
packageImport :
PackageImport (0 *); -- source
Namespace![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
isLeaf : Boolean (1 1); -- source
RedefinableElement![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
redefinedElement :
RedefinableElement (0 *); -- source
RedefinableElement![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
redefinitionContext :
Classifier (0 *); -- source
RedefinableElement![](/se-interop/image/right-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
clientDependency :
Dependency (0 *); -- source
NamedElement Indicates the dependencies that reference the client.
Opposite: Dependency.client
![](/se-interop/image/right-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
name : String (0 1); -- source
NamedElement The name of the NamedElement.
![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
nameExpression :
StringExpression (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
namespace :
Namespace (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
qualifiedName : String (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedComment :
Comment (0 *); -- source
Element![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
ownedElement :
Element (0 *); -- source
Element![](/se-interop/image/down-arrow.png?hunchentoot-session=24659%3AE639DA629932F87A0B489616F747BBFC)
owner :
Element (0 1); -- source
ElementConstraints:
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
[email protected].