Class UML 2.4.1::Actor
Description:
An actor specifies a role played by a user or any other system that interacts
with the subject.
Direct Superclasses: BehavioredClassifierDirect Subclasses: Class Precedence List: Actor,
BehavioredClassifier,
Classifier,
Namespace,
Type,
PackageableElement,
ParameterableElement,
RedefinableElement,
NamedElement,
TemplateableElement,
ElementProperties:
![](/se-interop/image/down-arrow.png)
classifierBehavior :
Behavior (0 1); -- source
BehavioredClassifier![](/se-interop/image/down-arrow.png)
interfaceRealization :
InterfaceRealization (0 *); -- source
BehavioredClassifier![](/se-interop/image/down-arrow.png)
ownedBehavior :
Behavior (0 *); -- source
BehavioredClassifier![](/se-interop/image/down-arrow.png)
attribute :
Property (0 *); -- source
Classifier![](/se-interop/image/right-arrow.png)
collaborationUse :
CollaborationUse (0 *); -- source
ClassifierReferences the collaboration uses owned by the classifier.
{
composite}
Subsets: Element.ownedElement
![](/se-interop/image/right-arrow.png)
feature :
Feature (0 *); -- source
ClassifierSpecifies each feature defined in the classifier. Note that there may be
members of the Classifier that are of the type Feature but are not included
in this association, e.g. inherited features.
{
readonly}
Derived union with sources: (attribute)
Subsets: Namespace.member
Opposite: Feature.featuringClassifier
![](/se-interop/image/down-arrow.png)
general :
Classifier (0 *); -- source
Classifier![](/se-interop/image/right-arrow.png)
generalization :
Generalization (0 *); -- source
ClassifierSpecifies the Generalization relationships for this Classifier. These Generalizations
navigaten to more general classifiers in the generalization hierarchy.
{
composite}
Subsets: Element.ownedElement
Opposite: Generalization.specific
![](/se-interop/image/down-arrow.png)
inheritedMember :
NamedElement (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png)
isAbstract : Boolean (1 1); -- source
Classifier![](/se-interop/image/down-arrow.png)
isFinalSpecialization : Boolean (1 1); -- source
Classifier![](/se-interop/image/down-arrow.png)
ownedTemplateSignature :
RedefinableTemplateSignature (0 1); -- source
Classifier![](/se-interop/image/down-arrow.png)
ownedUseCase :
UseCase (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png)
powertypeExtent :
GeneralizationSet (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png)
redefinedClassifier :
Classifier (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png)
representation :
CollaborationUse (0 1); -- source
Classifier![](/se-interop/image/down-arrow.png)
substitution :
Substitution (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png)
templateParameter :
ClassifierTemplateParameter (0 1); -- source
Classifier![](/se-interop/image/down-arrow.png)
useCase :
UseCase (0 *); -- source
Classifier![](/se-interop/image/down-arrow.png)
elementImport :
ElementImport (0 *); -- source
Namespace![](/se-interop/image/right-arrow.png)
importedMember :
PackageableElement (0 *); -- source
NamespaceReferences the PackageableElements that are members of this Namespace as
a result of either PackageImports or ElementImports.
{
readonly,
derived}
Subsets: Namespace.member
![](/se-interop/image/right-arrow.png)
member :
NamedElement (0 *); -- source
NamespaceA collection of NamedElements identifiable within the Namespace, either
by being owned or by being introduced by importing or inheritance.
{
readonly}
Derived union with sources: (ownedRule, ownedMember, importedMember, ownedUseCase, inheritedMember, feature, attribute, ownedBehavior)
![](/se-interop/image/down-arrow.png)
ownedMember :
NamedElement (0 *); -- source
Namespace![](/se-interop/image/down-arrow.png)
ownedRule :
Constraint (0 *); -- source
Namespace![](/se-interop/image/down-arrow.png)
packageImport :
PackageImport (0 *); -- source
Namespace![](/se-interop/image/right-arrow.png)
package :
Package (0 1); -- source
TypeSpecifies the owning package of this classifier, if any.
Opposite: Package.ownedType
![](/se-interop/image/down-arrow.png)
visibility :
VisibilityKind (1 1); -- source
PackageableElement![](/se-interop/image/down-arrow.png)
owningTemplateParameter :
TemplateParameter (0 1); -- source
ParameterableElement![](/se-interop/image/down-arrow.png)
isLeaf : Boolean (1 1); -- source
RedefinableElement![](/se-interop/image/down-arrow.png)
redefinedElement :
RedefinableElement (0 *); -- source
RedefinableElement![](/se-interop/image/down-arrow.png)
redefinitionContext :
Classifier (0 *); -- source
RedefinableElement![](/se-interop/image/down-arrow.png)
clientDependency :
Dependency (0 *); -- source
NamedElement![](/se-interop/image/down-arrow.png)
name : String (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png)
nameExpression :
StringExpression (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png)
namespace :
Namespace (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png)
qualifiedName : String (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png)
templateBinding :
TemplateBinding (0 *); -- source
TemplateableElement![](/se-interop/image/down-arrow.png)
ownedComment :
Comment (0 *); -- source
Element![](/se-interop/image/down-arrow.png)
ownedElement :
Element (0 *); -- source
Element![](/se-interop/image/down-arrow.png)
owner :
Element (0 1); -- source
ElementConstraints:
Signature: must_have_name() : Boolean;
Description: An actor must have a name.
Expression: name->notEmpty()
Signature: associations() : Boolean;
Description: An actor can only have associations to use cases, components and classes.
Furthermore these associations must be binary.
The OCL used here is not normative.Editor's notes: Actor.ownedAttribute is not defined.
Expression: true
Original: self.ownedAttribute->forAll ( a | (a.association->notEmpty()) implies ((a.association.memberEnd.size() = 2) and (a.opposite.class.oclIsKindOf(UseCase) or (a.opposite.class.oclIsKindOf(Class) and not a.opposite.class.oclIsKindOf(Behavior))))
Operations:
No additional operations.
Send questions or comments to
[email protected].