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Add DV_TEMPORAL class to Quantity package

A small modelling refinement could be added to the Quantity package so
that the typing of the DV_ABSOLUTE_QUANTITY class is fully defined for
the temporal subtypes current defined, and the model remains extensible.

Status

Assignee

JeffJ

Reporter

Heath Frankel

Change Description

Changes made: - add the class DV_TEMPORAL as a subtype of DV_ABSOLUTE_QUANTITY and parent of DV_DATE, DV_TIME, DV_DATE_TIME. - this class has one function, diff() that redefines the result type of the diff function from DV_ABSOLUTE_QUANTITY to be DV_DURATION.

Approved By

PG

Components

Fix versions

Priority

Trivial