package com.comp;


import java.util.Comparator;


public class UserNameComparator implements Comparator{
	
	
	public int compare(Object thisObject, Object comparedObject){
		
		int retValue=0;
		String thisObjectUserName=((UserBean)thisObject).getUserName().toUpperCase();
		String comparedObjectUserName=((UserBean)comparedObject).getUserName().toUpperCase();
		
		if (!(thisObjectUserName.equals(comparedObjectUserName))){

//calling the compareTo method in String class

			retValue=(thisObjectUserName.compareTo(comparedObjectUserName));
		}
		return retValue;
		
	}

}