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Determine if an unsettable attribute 'isSet' [message #902958]

Tue, 21 August 2012 12:12

Gunnar Arndt

Messages: 82
Registered: June 2012

Member

In a class of an Ecore model I'm using, there is an unsettable boolean attribute literalValue, i.e. there is an additional boolean attribute literalValueESet in the implementation, and interface methods isSetLiteralValue() and unsetLiteralValue().

Now, I'm trying to find a way in ATL to query if literalValue is set or unset. Do you have any idea how to do that?

Even

source->refInvokeOperation('isSetLiteralValue', Sequence{})

fails with the message

Operation isSetLiteralValue not found on (the concerned EObject)

, but probably, there is an immediate 'ATL' way to query that attribute?
Thanks for your help.

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