On Metamodel Superstructures Employing UML Generalization Features

Provided by: RWSoftware
Topic: Software
Format: PDF
The authors employ UML generalization features in order to describe multi-level meta-models and their connections. The basic idea is to represent several meta-model levels in one UML and OCL model and to connect the meta-models with (what they call) a superstructure. The advantage of having various levels in one model lies in the uniform handling of all levels and in the availability of OCL for constraining models and navigating between them. They establish the connection between the meta-model levels by typing links that represent the instance-of relationship.

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