Java get unicode point of a character

class Main {

  public static void main(String[] args) {

char ch = 'ö';

System.out.println(getUnicodePoint(ch));

ch = 'म';

System.out.println(getUnicodePoint(ch));

  }

  private static String getUnicodePoint(char ch) {

      String hex = String.format("%04x", (int) ch);

       return hex;

  }

}