如何求两个日期之间的每一天

Question

如何求任意两个时间段之间的每一天呢。如2008-05-28到2008-06-06之间的2008-05-29，2008-05-30，2008-05-31，2008-06-01，2008-06-02，2008-06-03，2008-06-04，2008-06-05

Answer 1

[code="java"]
/**
* 获得日期字符串数组
* @param calendarType 日期跨度的类型，
* */

public static Date[] getDateArrays(Date start,Date end ,int calendarType){
    ArrayList<Date> ret = new ArrayList<Date>();
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(start);
    Date tmpDate = calendar.getTime();
    long endTime = end.getTime();
    while(tmpDate.before(end)||tmpDate.getTime() == endTime){
        ret.add(calendar.getTime());
        calendar.add(calendarType, 1);
        tmpDate = calendar.getTime();
    }       

    Date[] dates = new Date[ret.size()];
    return ret.toArray(dates);      
}

@Test
public void getDateArrays2(){
Date date = DateUtils.getDate("2008-04-01");
Date date2 = DateUtils.getDate("2008-08-01");
Date[] strArray = DateUtils.getDateArrays(date, date2, Calendar.DAY_OF_YEAR);
for (Date string : strArray) {
System.out.println(DateUtils.getDayStr(string));
}
}
[/code]