class PharmacophoreQueryBond extends Bond implements IQueryBond {

    public double getUpper() {
        return upper;
    }

    public  PharmacophoreQueryBond();
    public  PharmacophoreQueryBond(PharmacophoreQueryAtom atom1, PharmacophoreQueryAtom atom2, double lower, double upper);
    public  PharmacophoreQueryBond(PharmacophoreQueryAtom atom1, PharmacophoreQueryAtom atom2, double distance);

}