java - Recurrence rule until using iCal4J -

i working on project , need generate recurrences date range using ical4j library. simple rrule repeat weekly, every friday duration of 6 months.

this have:

recur recur = new recur("freq=weekly;interval=1;byday=fr;wkst=mo;until=20170428t003000z;");   datetime startdate = new datetime("20160727t0030000z");  date enddate = recur.getuntil();  datetime basedate = new datetime("20160727t003000z"); datelist datelist = recur.getdates(basedate, startdate, enddate, value.date_time); 

this generates weekly meetings every friday @ half midnight, last meeting should on 27/01/2017 instead 20/01/2017.

one meeting gets taken out. ps occurs within date range (maybe britsh summer time bst), set utc therefore should not matter right?

then if change until property recurrence rule 21-01-2017 @ 23:59:59 gets picked up.

any suggestions?

regards

try out : here example recurrence rule same.

if start date 10/08/2016 , date 10/12/2016 create recurring dates friday coming between these 2 dates.

weekly recurrence rule

rrule:freq=weekly;byday=fr;interval=1;until=20161218t000000z rrule:freq=weekly;byday=<day of week>;interval=<every month/with interval>;until=<until date> 

so per rule : "rrule:freq=weekly;byday=fr;interval=1;until=20170428t003000z"