class BoxAndWhiskerToolTipGenerator extends StandardCategoryToolTipGenerator implements CategoryToolTipGenerator, Cloneable, PublicCloneable,
                   Serializable {

    @Override
    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        if (obj instanceof BoxAndWhiskerToolTipGenerator) {
            return super.equals(obj);
        }
        return false;
    }

    public  BoxAndWhiskerToolTipGenerator();
    public  BoxAndWhiskerToolTipGenerator(String format, 
            NumberFormat formatter);

}