public Object clone() throws CloneNotSupportedException 
{
 
        return super.clone();
}

Returns an independent copy of the generator.

 public boolean equals(Object obj) 
{
        if (obj == this) {
            return true;
        }
        if (obj instanceof SymbolicXYItemLabelGenerator) {
            return true;
        }
        return false;
}

Tests if this object is equal to another.

 public String generateLabel(XYDataset dataset,
    int series,
    int category) 
{
        return null;  //TODO: implement this method properly
}

Generates a label for the specified item. The label is typically a formatted version of the data value, but any text can be used.

 public String generateToolTip(XYDataset data,
    int series,
    int item) 
{
    
        String xStr, yStr;
        if (data instanceof YisSymbolic) {
            yStr = ((YisSymbolic) data).getYSymbolicValue(series, item);
        }
        else {
            double y = data.getYValue(series, item);
            yStr = Double.toString(round(y, 2));
        }
        if (data instanceof XisSymbolic) {
            xStr = ((XisSymbolic) data).getXSymbolicValue(series, item);
        }
        else if (data instanceof TimeSeriesCollection) {
            RegularTimePeriod p
                = ((TimeSeriesCollection) data).getSeries(series)
                    .getTimePeriod(item);
            xStr = p.toString();
        }
        else {
            double x = data.getXValue(series, item);
            xStr = Double.toString(round(x, 2));
        }
        return "X: " + xStr + ", Y: " + yStr;
}

Generates a tool tip text item for a particular item within a series.

 public int hashCode() 
{
        int result = 127;
        return result;
}

Returns a hash code for this instance.