Class UML 2.5::Substitution
Description:
A substitution is a relationship between two classifiers signifying that the substituting classifier complies with the contract specified by the contract classifier. This implies that instances of the substituting classifier are runtime substitutable where instances of the contract classifier are expected.Direct Superclasses: RealizationDirect Subclasses: Class Precedence List: Substitution, Realization, Abstraction, Dependency, DirectedRelationship, Relationship, PackageableElement, ParameterableElement, NamedElement, ElementProperties:
contract : Classifier (1 1); -- source Substitution substitutingClassifier : Classifier (1 1); -- source Substitution
mapping : OpaqueExpression (0 1); -- source AbstractionAn OpaqueExpression that states the abstraction relationship between the
supplier(s) and the client(s). In some cases, such as derivation, it is
usually formal and unidirectional; in other cases, such as trace, it is
usually informal and bidirectional. The mapping expression is optional
and may be omitted if the precise relationship between the Elements is
not specified.{composite}
Subsets: Element.ownedElement
client : NamedElement (1 *); -- source Dependency supplier : NamedElement (1 *); -- source Dependency source : Element (1 *); -- source DirectedRelationship target : Element (1 *); -- source DirectedRelationship relatedElement : Element (1 *); -- source Relationship visibility : VisibilityKind (0 1); -- source PackageableElement owningTemplateParameter : TemplateParameter (0 1); -- source ParameterableElement templateParameter : TemplateParameter (0 1); -- source ParameterableElement 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:
No additional operations.Send questions or comments to [email protected].