public String stateToString() {
StringBuilder sb = new StringBuilder();
sb.append(DateUtils.FORMAT_TIMESTAMP_ISO_8601.format(startDate.getTime())).append("~");
sb.append(pattern.stateToString()).append("~");
sb.append(period.stateToString());
return sb.toString();
}
public static Recurrence parse(String recurrence) {
Recurrence r = new Recurrence();
String[] a = recurrence.split("~");
try {
Date d = DateUtils.FORMAT_TIMESTAMP_ISO_8601.parse(a[0]);
Calendar c = Calendar.getInstance();
c.setTime(d);
r.startDate = c;
} catch (ParseException e) {
throw new RuntimeException(recurrence);
}
r.pattern = RecurrencePattern.parse(a[1]);
r.period = RecurrencePeriod.parse(a[2]);
return r;
}