result.append(getString( LIST_SEPARATOR_ONLY, getString( LIST_SEPARATOR, DEFAULT_LIST_SEPARATOR)));
result.append(getString(LIST_SEPARATOR, DEFAULT_LIST_SEPARATOR));
	private static String formatPair(Collection items) {		Iterator iter = items.iterator();		StringBuffer result = new StringBuffer(32);		result.append(iter.next());		result.append(getString(						LIST_SEPARATOR_ONLY,						getString(								LIST_SEPARATOR,								DEFAULT_LIST_SEPARATOR)));		result.append(iter.next());		return result.toString();	}