The SEDRIS Data Representation Model
APPENDIX A - Classes
Property
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Abstract Class Name: Property
Subclasses
Definition
A <Property> specifies a property of the
attributed SEDRIS object in terms of
- its meaning (specified using an
EDCS Attribute Code,
SE_Index_Code, or
SE_Variable_Code),
- its units (e.g. metres),
- and its data storage type (e.g. EDCS_Short_Integer).
See individual subclasses for details on the uses of
<Property> objects.
Primary Page in DRM Diagram:
Secondary Pages in DRM Diagram:
This class appears on only one page of the DRM class diagram.
Example
See specific subclasses for examples.
Constraints
Composed of (two-way)
Inherited Field Elements
This class has no inherited field elements.
Notes
Fields Notes
Specifies the meaning of the <Property>.
Specifies the unit of measurement of the <Property>.
Specifies the scale applicable to value_unit.
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Last updated: October 1, 2002
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Copyright © 2002 SEDRIS
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