Examples of org.jfree.data.xy.XYSeries.update()

org.jfree.data.xy.XYSeries.update()
Updates the value of an item in the series and sends a {@link SeriesChangeEvent} to all registered listeners. @param index the item (zero based index). @param y the new value (null permitted). @deprecated Renamed {@link #updateByIndex(int,Number)} to avoid confusionwith the {@link #update(Number,Number)} method.

    public void testUpdate2() {
       XYSeries series = new XYSeries("Series", false, true);
       series.add(5.0, 55.0);
       series.add(4.0, 44.0);
       series.add(6.0, 66.0);
       series.update(new Double(4.0), new Double(99.0));
       assertEquals(new Double(99.0), series.getY(1));
    }
    
    /**
     * Some checks for the addOrUpdate() method.

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