use of com.google.common.collect.ConcurrentHashMultiset; a gray area between List and Map means, allows duplicates(from list)+ but no ordering gaurantee(from Set)

import com.google.common.collect.ConcurrentHashMultiset;
import com.google.common.collect.Multiset;

/** * Created by akhil on 1/26/2015. */public class MultiSetExample {

    public static void main(String args[]){


        Multiset<String> test = ConcurrentHashMultiset.create();

        test.add("akkhil");

        test.add("gupta");

        test.add("akkhil");

        test.add("akkhil");


        System.out.println("Number of occurances for object "+test.count("akkhil"));



    }


}