Class ForwardDbFpSupplier

        object --+        
                 |        
VLib.Node.VLibNode --+    
                     |    
          DbFpSupplier --+
                         |
                        ForwardDbFpSupplier

DbFp supplier supporting only forward iteration

>>> import os.path
>>> from Dbase.DbConnection import DbConnect
>>> fName = RDConfig.RDTestDatabase
>>> conn = DbConnect(fName,'simple_combined')
>>> suppl = ForwardDbFpSupplier(conn.GetData())

we can loop over the supplied fingerprints:
>>> fps = []
>>> for fp in suppl:
...   fps.append(fp)
>>> len(fps)
12

DbResults should be a subclass of Dbase.DbResultSet.DbResultBase

resets our iteration state