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);
  	
  }
  

}