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

Constraint : constraint_datatypes_nullFlavor

Constraint Name
constraint_datatypes_nullFlavor (type: ERROR, kind: )
Constraint Class
REAL
Package
datatypes
Description
nullFlavor must be defined, or value must be not null (from the schema of datatypes)
OCL 
(not self.nullFlavor.oclIsUndefined()) xor (not self.value.oclIsUndefined())