code: void setFileTag(File file) throws IOException {
          if (initialized && fileEncodingCcsid != 0) {
              int returnCode = setFileTag(file.getAbsolutePath(), fileEncodingCcsid);
              if (returnCode != 0) {
                  issueTaggingFailedMessage(returnCode);
              }
          }
      }
docs: Tag the specified file as ISO8859-1 text.
  
  @param file the file to tag as ISO8859-1 text