Treating an SQL ResultSet like a Scala Stream

When I query a database and receive a (forward-only, read-only) ResultSet back, the ResultSet acts like a list of database rows. I am trying to find some way to treat this ResultSet like a Scala Stream. This will allow such operations as filter, map, etc., while not consuming large amounts of RAM. I implemented a tail-recursive method to extract the individual items, but this requires that all ite