- Common ways to obtain WaterfallBarRenderer
private void myMethod () {}
if (generator != null && isItemLabelVisible(row, column)) { drawItemLabel(g2, dataset, row, column, plot, generator, bar, (valDiff < 0.0));
if (generator != null && isItemLabelVisible(row, column)) { drawItemLabel(g2, dataset, row, column, plot, generator, bar, (valDiff < 0.0));