Class Name: Property Table Reference Set

Superclass - Property Table Reference Entry

Definition

The Property Table Reference Set class is used to group multiple Property Table Reference objects for the purpose of indexing them together using a single index attribute. Property Table Reference Set is functionally equivalent to aggregating multiple Property Table Reference objects.

Primary Page in DRM Diagram:

• 18

Example

A Base Vertex may aggregate multiple Property Table Reference objects. This could alternately be represented by aggregating the Property Table Reference objects within a Property Table Reference Set object, placing the Property Table Reference Set in a Property Table Reference Table, and using the property_table_reference_index field of a Vertex with Component Indices to reference it.

FAQs

Constraints

Composed of (one-way)

• one or more Property Table References

Component of (one-way)(inherited)

• optionally, a Property Table Reference Table