Class Name: Property Table Reference Set

Superclass - <Property Table Reference Entry>

Subclasses

Definition

An instance of this DRM class is used to group multiple <Property Table Reference> instances 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> instances.

Primary Page in DRM Diagram:

• 18

Secondary Pages in DRM Diagram:

Example

1. A <Base Vertex> may aggregate multiple <Property Table Reference> instances. This could alternately be represented by aggregating the <Property Table Reference> instances within a <Property Table Reference Set> instance, 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 (two-way)

• one or more <Property Table Reference> instances

Component of (two-way)(inherited)

• zero or one <Property Table Reference Table> instance

Inherited Field Elements