public int CompareTo(FourMapping <T, K, P, Q> o)
{
if (o == null)
{
return(1);
}
IComparable vo = o.k as IComparable;
return(vo == null ? 1 : vo.CompareTo(this.k as IComparable));
}
public int CompareTo(object o)
{
if (o == null)
{
return(1);
}
FourMapping <T, K, P, Q> to = o as FourMapping <T, K, P, Q>;
IComparable vo = to == null ? null : to.k as IComparable;
return(vo == null ? 1 : vo.CompareTo(this.k));
}