How to use

getFixedLegendItems

method

in

org.jfree.chart.plot.CombinedRangeXYPlot

/**
 * Returns a collection of legend items for the plot.
 *
 * @return The legend items.
 */
@Override
public LegendItemCollection getLegendItems() {
  LegendItemCollection result = getFixedLegendItems();
  if (result == null) {
    result = new LegendItemCollection();
    if (this.subplots != null) {
      Iterator iterator = this.subplots.iterator();
      while (iterator.hasNext()) {
        XYPlot plot = (XYPlot) iterator.next();
        LegendItemCollection more = plot.getLegendItems();
        result.addAll(more);
      }
    }
  }
  return result;
}

/**
 * Returns a collection of legend items for the plot.
 *
 * @return The legend items.
 */
public LegendItemCollection getLegendItems() {
  LegendItemCollection result = getFixedLegendItems();
  if (result == null) {
    result = new LegendItemCollection();
    if (this.subplots != null) {
      Iterator iterator = this.subplots.iterator();
      while (iterator.hasNext()) {
        XYPlot plot = (XYPlot) iterator.next();
        LegendItemCollection more = plot.getLegendItems();
        result.addAll(more);
      }
    }
  }
  return result;
}