Java -- 根据当前日期获取当前一周的所有日期

时间:2022-10-17 03:15:11

Learn From:http://my.oschina.net/hermer/blog/151274

    /**
* 测试
* @param args
*/
public static void main(String[] args) {
// 定义输出日期格式
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd EEE"); Date currentDate = new Date(); // 比如今天是2012-12-25
List<Date> days = dateToWeek(currentDate);
System.out.println("今天的日期: " + sdf.format(currentDate));
for (Date date : days) {
System.out.println(sdf.format(date));
}
} /**
* 根据日期获得所在周的日期
* @param mdate
* @return
*/
@SuppressWarnings("deprecation")
public static List<Date> dateToWeek(Date mdate) {
int b = mdate.getDay();
Date fdate;
List<Date> list = new ArrayList<Date>();
Long fTime = mdate.getTime() - b * 24 * 3600000;
for (int a = 1; a <= 7; a++) {
fdate = new Date();
fdate.setTime(fTime + (a * 24 * 3600000));
list.add(a-1, fdate);
}
return list;
}