DirectedRelationship (from Kernel)
A directed relationship represents a relationship between a collection
of source model elements and a collection of target model elements.
Description
A directed relationship references one or more source elements and
one or more target elements. Directed relationship is an abstract
metaclass.
Attributes
No additional attributes.
Associations
- / source: Element [1..*] Specifies the sources of the
DirectedRelationship. Subsets Relationship::relatedElement.
This is a derived union.
- / target: Element [1..*] Specifies the targets
of the DirectedRelationship. Subsets Relationship::relatedElement.
This is a derived union.
Constraints
No additional constraints.
Semantics
DirectedRelationship has no specific semantics. The various
subclasses of DirectedRelationship will add semantics appropriate to
the concept they represent.
Notation
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).