code: public PreparedStatement getPreparedStatement(ClassDescriptor cds, String sql,
                                                    boolean scrollable, int explicitFetchSizeHint, boolean callableStmt)
              throws PersistenceBrokerException
      {
          try
          {
              return cds.getStatementsForClass(m_conMan).getPreparedStmt(m_conMan.getConnection(), sql, scrollable, explicitFetchSizeHint, callableStmt);
          }
          catch (LookupException e)
          {
              throw new PersistenceBrokerException("Used ConnectionManager instance could not obtain a connection", e);
          }
      }
docs: return a generic Statement for the given ClassDescriptor