This method should be called every time for every new record.
This method should be called every time for every new record. It will update segment level ids based on the segment id. higher than the current level
The segment id of the record
Get the value for the specific level id.
Get the value for the specific level id. Any is returned deliberately to support null for hierarchy levels higher than the current level
A level for which a value is requested
A Seg_Id value for the level