Remove specified element from HashSet in Java

/*from  w  w w  .  ja v a  2s.  c o m*/
import java.util.HashSet;

public class Main {

  public static void main(String[] args) {
    HashSet<Integer> hSet = new HashSet<Integer>();

    hSet.add(new Integer("1"));
    hSet.add(new Integer("2"));
    hSet.add(new Integer("3"));

    System.out.println(hSet);

    boolean blnRemoved = hSet.remove(new Integer("2"));

    System.out.println(blnRemoved);

    System.out.println(hSet);

  }

}