Remove labels from JFreeChart Pie Chart

public static JFreeChart createChart(String title, List <Result> results){

    DefaultPieDataset pieDataset = new DefaultPieDataset();

    Iterator<Result> itr = results.iterator();

    while (itr.hasNext()) {
        Result result = itr.next();
        String itemName = result.getItemName();
        BigDecimal itemResult = result.getItemResult();
        pieDataset.setValue(itemName, itemResult);
        }

        JFreeChart chart = null;

        try {
            chart = ChartFactory.createPieChart(title, pieDataset,true, false, false);

        } catch (Exception e) {
            log.error("Threw a ParseException in createChart:, full mes开发者_StackOverflowsage:",
                    e);
        }

    return chart;
    }    

How do I turn the labels of?

You will need to set the label generator to null, using the setLabelGenerator() method on PiePlot. You can get the plot from the chart and cast it to a PiePlot:

((PiePlot) chart.getPlot()).setLabelGenerator(null);