package huitong.util.collection;

import java.util.Comparator;
import huitong.javabean.*;
import huitong.util.FinalVar;

public class ComparatorUserByName implements Comparator 
{
	public int compare(Object o1, Object o2) {

		if (o1 == null || o2 == null)
		{
			return 0;
		}
		User user1 = (User)o1;
		User user2 =(User)o2;
		String userName1 = user1.getUserName();
		String userName2 = user2.getUserName();
		
		return FinalVar.compare(userName1,userName2);
	}
   
}