Collections.sort(result.intervalList);
result.sort();
	public static TimestampIntervalCollection decode(String s) {		TimestampIntervalCollection result = new TimestampIntervalCollection();		StringTokenizer t = new StringTokenizer(s, ",");		while (t.hasMoreTokens()) {			String token = t.nextToken();			result.intervalList.add(TimestampInterval.decode(token));		}		Collections.sort(result.intervalList);		result.simplify();		return result;	}