Reference Action - modelint/shlaer-mellor-metamodel GitHub Wiki

A reference action is invoked whenever an instance of a Class with one or more Attribute References (referential attributes) is created or alters its relationship with referenced instances. This Action takes as input a Relationship name (R1, R2, etc) and one or more sets of instances to be referenced by the newly created instance. It then determines the correct initial value for each referential attribute tagged with the Relationship name.

Identifiers

1. ID + Activity + Domain

Attributes

No non-referential attributes.