Hashtable mapping

[Mikko Kurki-Suonio]

Hi,

 I have a little trouble using OR-mapping for fields of type
java.util.Hashtable.

 I'm using the fieldname_keyType... trick to give Orion clues
about the stored values, which are just simple strings.

 Orion initially seems to generate the intermediate code ok, but
a little later on it starts spewing out

Invalid cast from java.util.Hashtable to com.evermind.server.ejb.ORMap.

and similar errors.

//Mikko Kurki-Suonio
  Neus Lab Inc.