Method join

src/main/java/com/beust/jcommander/Strings.java:17–20

(String delimiter, List<String> args)

    }

    @Deprecated(forRemoval = true, since = "3.0.0")
    public static String join(String delimiter, List<String> args) {
        return String.join(delimiter, args);
    }

    public static String join(String delimiter, Object[] args) {
        return Arrays.stream(args).map(String::valueOf).collect(Collectors.joining(delimiter));