Overview

The DexpiModel package contains five classes:

• DexpiModel: the root of the composition hierarchy,

• ConceptualModel: a container for the conceptual content of a DexpiModel, i.e., engineering information independent from its graphical representation,

• ConceptualObject: the abstract base class of all classes used in a ConceptualModel,

• Note: a textual annotation about ConceptualObjects.

• PersistentIdentifier: a peristent, context-dependent identifier for a ConceptualObjects.