public static String toString(Map map, String keyvalDelimiter, String itemDelimiter) {
		StringBuilder sb = new StringBuilder();
		for (Object entryO : map.entrySet()) {
			if (sb.length() > 0) {
				sb.append(itemDelimiter);
			}
			Entry entry = (Entry) entryO;
			sb.append(entry.getKey());
			sb.append(keyvalDelimiter);
			sb.append(entry.getValue());
		}
		return sb.toString();
	}