Class UML 2.5::UseCase
Description:
A UseCase specifies a set of actions performed by its subjects, which yields
an observable result that is of value for one or more Actors or other stakeholders
of each subject.
Direct Superclasses: BehavioredClassifierDirect Subclasses: Class Precedence List: UseCase,
BehavioredClassifier,
Classifier,
Namespace,
Type,
PackageableElement,
ParameterableElement,
TemplateableElement,
RedefinableElement,
NamedElement,
ElementProperties:

extend :
Extend (0 *); -- source
UseCase
extensionPoint :
ExtensionPoint (0 *); -- source
UseCase
include :
Include (0 *); -- source
UseCase
subject :
Classifier (0 *); -- source
UseCase
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
general :
Classifier (0 *); -- source
Classifier
generalization :
Generalization (0 *); -- source
Classifier
inheritedMember :
NamedElement (0 *); -- source
Classifier
isAbstract : Boolean (1 1); -- source
Classifier
isFinalSpecialization : Boolean (1 1); -- source
ClassifierIf true, the Classifier cannot be specialized.
Default value: FALSE

ownedTemplateSignature :
RedefinableTemplateSignature (0 1); -- source
Classifier
ownedUseCase :
UseCase (0 *); -- source
Classifier
powertypeExtent :
GeneralizationSet (0 *); -- source
Classifier
redefinedClassifier :
Classifier (0 *); -- source
Classifier
representation :
CollaborationUse (0 1); -- source
Classifier
substitution :
Substitution (0 *); -- source
Classifier
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 (0 1); -- source
PackageableElement
owningTemplateParameter :
TemplateParameter (0 1); -- source
ParameterableElement
templateBinding :
TemplateBinding (0 *); -- source
TemplateableElement
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
ownedComment :
Comment (0 *); -- source
Element
ownedElement :
Element (0 *); -- source
Element
owner :
Element (0 1); -- source
ElementConstraints:
No additional constraints.
Operations:
Signature: allIncludedUseCases() : UseCase;
Description: The query allIncludedUseCases() returns the transitive closure of all UseCases
(directly or indirectly) included by this UseCase.
Expression: result = (self.include.addition->union(self.include.addition->collect(uc | uc.allIncludedUseCases()))->asSet())
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