最佳答案
试试这个:
SimpleDateFormat df = new SimpleDateFormat("dd.MM.yyyy");
Period weekPeriod = new Period().withWeeks(1);
DateTime startDate = new DateTime(2012, 1, 1, 0, 0, 0, 0 );
DateTime endDate = new DateTime(2013, 1, 1, 0, 0, 0, 0 );
Interval i = new Interval(startDate, weekPeriod );
while(i.getEnd().isBefore( endDate)) {
System.out.println( "week : " + i.getStart().getWeekOfWeekyear()
+ " start: " + df.format( i.getStart().toDate() )
+ " ending: " + df.format( i.getEnd().minusMillis(1).toDate()));
i = new Interval(i.getStart().plus(weekPeriod), weekPeriod);
}
请注意,周数从 52 开始,然后从 1 到 51,因为 1 月 1 日不是星期日。
如果您想查看每周一至周日的日期:
SimpleDateFormat df = new SimpleDateFormat("dd.MM.yyyy");
Period weekPeriod = new Period().withWeeks(1);
DateTime startDate = new DateTime(2012, 1, 1, 0, 0, 0, 0 );
while(startDate.getDayOfWeek() != DateTimeConstants.MONDAY) {
startDate = startDate.plusDays(1);
}
DateTime endDate = new DateTime(2013, 1, 1, 0, 0, 0, 0);
Interval i = new Interval(startDate, weekPeriod);
while(i.getStart().isBefore(endDate)) {
System.out.println("week : " + i.getStart().getWeekOfWeekyear()
+ " start: " + df.format(i.getStart().toDate())
+ " ending: " + df.format(i.getEnd().minusMillis(1).toDate()));
i = new Interval(i.getStart().plus(weekPeriod), weekPeriod);
}
关于java - Joda Time - 获取一年中的所有星期,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/10721084/