code: @SuppressWarnings("rawtypes")
      public Enumeration getCMP20Enumeration(Enumeration keys)
                      throws FinderException,
                      RemoteException
      {
          return ivEntityHelper.getCMP20Enumeration(this, keys);
      }
docs: Return an remote enumeration instance that wraps the given enumeration
  of primary keys. <p>
  
  This helper method is used to construct the result enumeration
  for finder methods on homes that supports bean managed entity
  beans.