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Ecore property: Abstract/Interface [message #1220002]

Mon, 09 December 2013 01:12

Daniel Tahin

Messages: 27
Registered: July 2013

Junior Member

Hi folks,

for an EClass there are the boolean option abstract and interface.
If abstract=true and interface=false or abstract=false and interface=true
there is a (more or less) clear semantics. But what if abstract=true and interface=true?
How could be this interpreted? I would like to realize this construct in an other language.

Thank you,
Daniel

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Re: Ecore property: Abstract/Interface [message #1228477 is a reply to message #1220002]

Tue, 07 January 2014 10:16

Stephane Begaudeau

Messages: 458
Registered: April 2010
Location: Nantes (France)

Senior Member

Hi,

A class that is an interface must be abstract. If you create a new Ecore model and if you select an EClass to set its property "interface" to "true", the property "abstract" will be switched to "true" too. If you try to validate an Ecore model with an EClass with "interface = true" and "abstract = false", the validation will fail.

Regards,

Stephane Begaudeau, Obeo

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