public override long compare(object obj)
{
Version that = (Version)obj;
List a = this.m_segments;
List b = that.m_segments;
for (int i = 0; i < a.sz() && i < b.sz(); i++)
{
long ai = (a.get(i) as Long).longValue();
long bi = (b.get(i) as Long).longValue();
if (ai < bi)
{
return(-1);
}
if (ai > bi)
{
return(+1);
}
}
if (a.sz() < b.sz())
{
return(-1);
}
if (a.sz() > b.sz())
{
return(+1);
}
return(0);
}