code: @Override
      public void createDocuments(String filename, String outputbase, List<RenderedFormat> formats) throws TesseractException {
          createDocuments(new String[]{filename}, new String[]{outputbase}, formats);
      }
docs: Creates documents for given renderer.
  
  @param filename input image
  @param outputbase output filename without extension
  @param formats types of renderer
  @throws TesseractException