HashMap clone

import java.util.HashMap;
// j  ava 2  s. c  om
public class Main {
  public static void main(String[] a) {
    HashMap<String,String> map = new HashMap<String,String>();
    map.put("key1", "value1");
    map.put("key2", "value2");
    map.put("key3", "value3");

    HashMap map2 = (HashMap)map.clone();
    System.out.println(map2);
  }
}