Constraint Descriptor : cons_lux_authid2 (type: ERROR, kind: )

Constraint : cons_lux_authid2

Constraint Name
cons_lux_authid2 (type: ERROR, kind: )
Constraint Class
AuthorSpec
Package
luxh
Description
For each author/assignedAuthor, id element can be nullFlavored, and in this case it can have the value nullFlavor=UNK or nullFlavor=NI
OCL 
self.assignedAuthor.oclIsUndefined() or 
self.assignedAuthor.id->forAll(ii : II |
	ii.nullFlavor.oclIsUndefined() or 
	(
		ii.nullFlavor=NullFlavor::NI or 
		ii.nullFlavor=NullFlavor::UNK
	)
)