docs: public void setOutlineEntryFormat(String formatWithoutNumbers, String formatWithNumbers) {
  		if (!Strings.isEmpty(formatWithoutNumbers)) {
  			this.outlineEntryWithoutNumberFormat = formatWithoutNumbers;
  		}
  		if (!Strings.isEmpty(formatWithNumbers)) {
  			this.outlineEntryWithNumberFormat = formatWithNumbers;
  		}
  	}