Class UML 2.5::Class
Description:
A Class classifies a set of objects and specifies the features that characterize
the structure and behavior of those objects. A Class may have an internal
structure and Ports.
Direct Superclasses: BehavioredClassifier,
EncapsulatedClassifierDirect Subclasses: Stereotype,
Node,
Component,
Behavior,
AssociationClassClass Precedence List: Class,
BehavioredClassifier,
EncapsulatedClassifier,
StructuredClassifier,
Classifier,
Namespace,
Type,
PackageableElement,
ParameterableElement,
TemplateableElement,
RedefinableElement,
NamedElement,
ElementProperties:
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 classifierBehavior :
Behavior (0 1); -- source
BehavioredClassifier interfaceRealization :
InterfaceRealization (0 *); -- source
BehavioredClassifier ownedBehavior :
Behavior (0 *); -- source
BehavioredClassifier ownedPort :
Port (0 *); -- source
EncapsulatedClassifier ownedConnector :
Connector (0 *); -- source
StructuredClassifier part :
Property (0 *); -- source
StructuredClassifier role :
ConnectableElement (0 *); -- source
StructuredClassifier 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 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:
Signature: CMOF_14_3_18() : Boolean;
Description: 14.3 [18] Class must not be active
see also: https://sites.google.com/site/metamodelingantipatterns/catalog/mof/class-is-active
Expression: not isActive
Signature: CMOF_14_3_15() : Boolean;
Description: 14.3 [15] Only one member attribute of a Class may have isId=true.
see also: https://sites.google.com/site/metamodelingantipatterns/catalog/mof/class-has-more-than-one-id
Expression: self->closure(general)->union(self)->attribute->asSet()->select(p:Property | p.isID)->size() < 2
Signature: CMOF_14_3_10a() : Boolean;
Description: 14.3 [10] The following properties must be empty
Class::nestedClassifier
Property::qualifier
see also: https://sites.google.com/site/metamodelingantipatterns/catalog/mof/class-has-nested-classifier
Expression: nestedClassifier->isEmpty()
Operations:
Signature: superClass.1() : Class;
Description: Derivation for Class::/superClass : Class
Expression: result = (self.general()->select(oclIsKindOf(Class))->collect(oclAsType(Class))->asSet())
Signature: extension.1() : Extension;
Description: Derivation for Class::/extension : Extension
Expression: result = (Extension.allInstances()->select(ext | let endTypes : Sequence(Classifier) = ext.memberEnd->collect(type.oclAsType(Classifier)) in endTypes->includes(self) or endTypes.allParents()->includes(self) ))
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