code: public CreateDocumentResponse createDocument(File file, String title, String format) {
          CreateDocumentRequest request = new CreateDocumentRequest();
          request.setFile(file);
          request.setTitle(title);
          request.setFormat(format);
          return this.createDocument(request);
      }
docs: Create a Document.
  
  @param file  The document .
  @param title  The document title.
  @param format  The document format.
  
  @return A CreateDocumentResponse object containing the information returned by Document.