Method join

src/main/java/net/freeutils/httpserver/HTTPServer.java:2558–2563

Returns a string constructed by joining the string representations of the iterated objects (in order), with the delimiter inserted between them. @param delim the delimiter that is inserted between the joined strings @param items the items whose string representations are joined @param the item

(String delim, Iterable<T> items)

     * @return the joined string
     */
    public static <T> String join(String delim, Iterable<T> items) {
        StringBuilder sb = new StringBuilder();
        for (Iterator<T> it = items.iterator(); it.hasNext(); )
            sb.append(it.next()).append(it.hasNext() ? delim : "");
        return sb.toString();
    }

    /**
     * Returns the parent of the given path.