I have a Model in UML of visual studio and between two entities A y B are a --->>. I mean the Model has A --->> B
What does it mean?
Sorry for not paste a image, the problem is I am new in stack and yet I can"t post images with my reputation.
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1If you put your image on a public image hosting site and add a link to it, there's usually a helpful person that integrates it into the question. – Geert Bellekens Sep 17 '15 at 06:03
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That notation does not exist in UML.
It might mean something in another notation, but then of course it would be helpful to know which one.
Geert Bellekens
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Was it like this ?
If so, it means that class A has a data member (a) which is of type B. This is a simple association relationship such that an object of type A refers to an object of type B using a variable 'a'
If the head of the arrow was hollow, it means A is a subtype of B. If the line connecting A and B is dashed, it means class A implements interface B. ...etc.
UML is a pretty exacting graphical format, so the small details may make big differences in meaning.
It might be better if you can get a picture and upload it, then we can help you with the meaning.
Geert Bellekens
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Techcobweb
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That arrow is not UML. You either have an open arrow head, or a closed one, but never this in-between form. – Geert Bellekens Sep 22 '17 at 12:31