code: public CachedMultiPrintQuery getCachedPrint(final String _key)
          throws EFapsException
      {
          return new CachedMultiPrintQuery(getCachedQuery(_key).execute(), _key);
      }
docs: Method to get a CachedMultiPrintQuery.
  @param _key key used for Caching
  @return MultiPrintQuery based on the InstanceQuery
  @throws EFapsException on error