StringUtils.join()，把List

public class ListToStringUsingStringUtils_JoinExample {

    public static void main(String args) {

    // creating a list with strings.

    List<String> list = Arrays.asList("One",

                      "Two",

                      "Three",

                      "Four",

                      "Five");

    // using java 8 Collectors.joining with delimiter, prefix and suffix

    String joiningString = StringUtils.join(list, "^");

    // printing

    System.out.println("StringUtils.join string with ^ delimiter : "+joiningString);

    String joiningString3 = StringUtils.join(list, "$");

    // printing

    System.out.println("StringUtils.join string with @ separator : "+joiningString3);

    }

}