public interface CellComparator
| Modifier and Type | Method and Description | 
|---|---|
int | 
compare(Object o1,
       Object o2)
Compares its two arguments for order. 
 | 
int compare(Object o1, Object o2)
Note that nulls are permitted, and should be sorted to the beginning of an ascending sort; i.e. null is considered to be "smaller" than non-null values.
o1 - the first object to be comparedo2 - the second object to be comparedClassCastException - if the arguments' types prevent them from
         being compared by this comparatorComparator.compare(Object, Object)