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Subject: getLevelNumber() method on ClassificationNode
Query team, At today’s Query teleconference we were trying to decide if the Browse and Drill Down Query Support in ebRS Section 8.1 was 100% superseded by the capabilities of FilterQuery in Section 8.2. I said: “No – not quite”. There is still the capability of Browse and Drill Down to take a ClassificationNode instance as input and return all nodes in a specific number of levels below the input node. For example, find all nodes in the next 3 levels beneath the given node. As a result of our deliberations, I agreed to write a proposal for a getLevel() method to be included as an additional method for the ClassificationNode class (cf ebRIM section 10.2.4). That proposal is attached as a 2-page PDF document. With the availability of this new method, FilterQuery is now 100% able to do the things previously done by Browse and Drill Down. -- Len ************************************************************** Len Gallagher LGallagher@nist.gov NIST Work: 301-975-3251 Bldg 820 Room 562 Home: 301-424-1928 Gaithersburg, MD 20899-8970 USA Fax: 301-948-6213 **************************************************************
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