/*
* Returns the comparator used to compare elements in this {@code TreeSet}.
*
* @return a Comparator or null if the natural ordering is used
*/
public Comparator <E> comparator()
{
return(backingMap.comparator());
}
/*
* Returns the comparator used to compare elements in this {@code TreeSet}.
*
* @return a Comparator or null if the natural ordering is used
*/
public Comparator <E> comparator()
{
return(backingMap.comparator());
}