code: public void setOutputFormat(BlastOutputFormatEnum formatType) {
  		setOutputOption(FORMAT_TYPE, formatType.name());
  		if (BlastOutputFormatEnum.HTML.equals(formatType)) {
  			// add default parameters associated with HTML
  			setOutputOption(NOHEADER, "true");
  			setOutputOption(SHOW_OVERVIEW, "false");
  			setOutputOption(SHOW_LINKOUT, "false");
  		} else {
  			// remove default parameters associated with HTML
  			removeOutputOption(NOHEADER);
  			removeOutputOption(SHOW_OVERVIEW);
  			removeOutputOption(SHOW_LINKOUT);
  		}
  	}
docs: Sets the stream output format to get from the QBlast service
  <p/>
  If {@code HTML} format is selected, also adds the following parameters (which are removed if another output
  format is chosen):
  
  <pre>
  NOHEADER = true;
  SHOW_OVERVIEW = false;
  SHOW_LINKOUT = false;
  </pre>
  
  @param formatType : one of the output format types defined in enum