The definition of Triangle and Rectangle shape in Domain Model.

When I look at the "Relationship" in the Domain Model, I see two sorts of shape, "Triangle" and "Rectangle".

What do these two shape mean

And why do we use "Triangle" and "Rectangle" to denote these meanings

Thanks alot.




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The definition of Triangle and Rectangle shape in Domain Model.

  • ISJ

    Each shape represents a role of the relationship. The choice of symbols was orginally to show the direction of the relationship from source to target, but it is redundant because the layout achieves that.

    The notation will change in the replacement for the domain model designer which should appear in the next release.



  • The definition of Triangle and Rectangle shape in Domain Model.