Software Disclaimer

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, EncapsulatedClassifier

Direct Subclasses: Stereotype, Node, Component, Behavior, AssociationClass

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

Properties:

extension : Extension (0 *); -- source Class
isAbstract : Boolean (1 1); -- source Class
isActive : Boolean (1 1); -- source Class

Determines whether an object specified by this Class is active or not. If true, then the owning Class is referred to as an active Class. If false, then such a Class is referred to as a passive Class.
Default value: FALSE

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 Element

Constraints:

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) ))



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