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javadatejavafxtimezoneddatetime

How do I convert yyyy DDD HH:mm:ss into a ZonedDateTime>

I've been working on some code for a while and I can't seem to figure this bit out. I've got 5 spinners for each field of year, day of year, hour, minute, and second. My goal is to take those 5 parameters and use them to create a ZonedDateTime that can be sent out, but I have no clue where to go with this because of the difficulties of using the day of year format (which I can't change).

Solution

  • Given

    int yr = ...;
int dayOfYear = ... ;
int hour = ... ;
int minute = ... ;
int second =  ... ;

    (which you can get from your spinners)

    You can do

    LocalDate date = Year.of(yr).atDay(dayOfYear);
LocalTime time = LocalTime.of(hour, minute, second);
ZonedDateTime zdt = ZonedDateTime.of(date, time, ZoneId.systemDefault());