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7.3.13 DirectedRelationship


   A directed relationship represents a relationship between a collection of source model elements and a collection of target model elements.



    Relationship (from Kernel ) on page 134


   A directed relationship references one or more source elements and one or more target elements. Directed relationship is an abstract metaclass.


   No additional attributes



   No additional constraints


   DirectedRelationship has no specific semantics. The various subclasses of DirectedRelationship will add semantics appropriate to the concept they represent.


   There is no general notation for a DirectedRelationship . The specific subclasses of DirectedRelationship will define their own notation. In most cases the notation is a variation on a line drawn from the source(s) to the target(s).