docs: @Override
  	public String formatName(Result result) {
  		String formatted;
  		JexlContext context = new MapContext();
  
  		this.populateContext(context, result);
  		try {
  			formatted = (String) this.parsedExpr.evaluate(context);
  		} catch (JexlException jexlExc) {
  			LOG.error("error applying JEXL expression to query results", jexlExc);
  			formatted = null;
  		}
  
  		return formatted;
  	}