package com.hmkcode;
import java.util.Comparator;
import java.util.Map;
public class ValueComparator implements Comparator {
Map map;
public ValueComparator(Map map){
this.map = map;
}
public int compare(Object keyA, Object keyB){
Comparable valueA = (Comparable) map.get(keyA);
Comparable valueB = (Comparable) map.get(keyB);
System.out.println(valueA +" - "+valueB);
return valueA.compareTo(valueB);
}
}