Tuples have a meaningful toString() method. It returns a comma-separated list of the elements, wrapped in parentheses.

Triple<String,String,Integer> cityPopulation =
    Tuple.from("NM", "Albuquerque", 494236);
String s = cityPopulation.toString();
// s = "(NM, Albuquerque, 494236)"

If you would like to change the formatting of the tuple, use the overloaded toString() method that takes the open, separator, and close strings.

String ip = Tuple.from(192, 168, 0, 100).toString("", ".", "");
// ip = "192.168.0.100"