class BubbleXYItemLabelGenerator extends AbstractXYItemLabelGenerator implements XYItemLabelGenerator, PublicCloneable, Serializable {

    @Override
    public int hashCode() {
        int h = super.hashCode();
        h = HashUtils.hashCode(h, this.zFormat);
        h = HashUtils.hashCode(h, this.zDateFormat);
        return h;
    }

    public  BubbleXYItemLabelGenerator();
    public  BubbleXYItemLabelGenerator(String formatString,
            NumberFormat xFormat, NumberFormat yFormat, NumberFormat zFormat);
    public  BubbleXYItemLabelGenerator(String formatString,
            DateFormat xFormat, DateFormat yFormat, DateFormat zFormat);

}