public Comparator Append <T>(IList <T> a, IList <T> b, _RequireClass <T> t = null) where T : class, IComparable <T>
{
if (state == 0)
{
int lenA = Length(a);
int lenB = Length(b);
if (lenA < lenB)
{
state = -1;
}
else if (lenA > lenB)
{
state = 1;
}
else
{
for (int i = 0; i < lenA && state == 0; i++)
{
Append(a[i], b[i]);
}
}
}
return(this);
}
public Comparator Append <T>(T a, T b, _RequireClass <T> t = null) where T : class, IComparable <T>
{
if (state == 0)
{
if (a == null && b == null)
{
return(this);
}
if (a == null && b != null)
{
state = -1;
}
else
if (a != null && b == null)
{
state = 1;
}
else
{
state = a.CompareTo(b);
}
}
return(this);
}
