The SEDRIS Data Representation Model
APPENDIX A - Classes
Hierarchy Data

Class Name: Hierarchy Data

Superclass - <SEDRIS Abstract Base>

Subclasses

This DRM class is concrete and has no subclasses.

Definition

An instance of this DRM class specifies the reason for a particular branch of an alternate hierarchy related aggregation.

Primary Page in DRM Diagram:

Secondary Pages in DRM Diagram:

Example

See <Alternate Hierarchy Related Features>, <Alternate Hierarchy Related Geometry>.

FAQs

See <Alternate Hierarchy Related Features>, <Alternate Hierarchy Related Geometry>.

Constraints

Inherited Field Elements

This class has no inherited field elements.

Field Elements

SE_String alternate_representation_reason; (notes)

Notes

Fields Notes

alternate_representation_reason

The alternate_representation_reason field states the reason that the corresponding alternate representation was provided.

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Last updated: August 23, 2005 Copyright © 2005 SEDRIS™