Streams Java8: Convert HashMap to Linked HashMap

 public static void covertHashMapToLinkedHashMap(){

    Map<Integer,Integer> params =new HashMap();
    params.put(1,1);
    params.put(2,2);
    params.put(3,3);


    params.entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey,Map.Entry::getValue,
            (e1,e2)->e2,LinkedHashMap::new));
}