public override bool Equals(object o)
{
if (o == this)
{
return(true);
}
if (o is Edu.Stanford.Nlp.Util.UnorderedPair)
{
Edu.Stanford.Nlp.Util.UnorderedPair p = (Edu.Stanford.Nlp.Util.UnorderedPair)o;
return(((first == null ? p.first == null : first.Equals(p.first)) && (second == null ? p.second == null : second.Equals(p.second))) || ((first == null ? p.second == null : first.Equals(p.second)) && (second == null ? p.first == null : second
.Equals(p.first))));
}
return(false);
}
public override int CompareTo(Pair <T1, T2> o)
{
Edu.Stanford.Nlp.Util.UnorderedPair other = (Edu.Stanford.Nlp.Util.UnorderedPair)o;
// get canonical order of this and other
object this1 = first;
object this2 = second;
int thisC = ((IComparable)first).CompareTo(second);
if (thisC < 0)
{
// switch em
this1 = second;
this2 = first;
}
object other1 = first;
object other2 = second;
int otherC = ((IComparable)other.first).CompareTo(other.second);
if (otherC < 0)
{
// switch em
other1 = second;
other2 = first;
}
int c1 = ((IComparable)this1).CompareTo(other1);
if (c1 != 0)
{
return(c1);
}
// base it on the first
int c2 = ((IComparable)this2).CompareTo(other2);
if (c2 != 0)
{
return(c1);
}
// base it on the second
return(0);
}
