sanity/quickdt — Issue #2: Ordinals should require Comparable, not Number
Author: sanity
Created: 2011-10-20 14:50:29+00:00
State: open

Currently for an attribute to be ordinal, its values must implement Number, however really all that is required is that they are Comparable (which all of the subclasses of Number also implement), and Comparable is a more generic interface.