Type Action - modelint/shlaer-mellor-metamodel GitHub Wiki
A type action represents the execution of an operator as defined in Date and Darwen's TTM.
As described in the reference above, a type supports some number of operators.
The definition of types and operators is outside the scope of our metamodel. But we do define the Actions that invoke an operator on a Scalar type.
Identifiers
- ID + Activity + Domain
Attributes
No non-referential attributes.