Java判断一个日期是否在下周日期区间
Java实现判断一个日期是否在下周日期区间的方法
1 /** 2 * 判断输入的日期是否在下周区间 3 * @return 4 * @author nemowang 5 */ 6 public static boolean isNextWeek(Date date) { 7 // 设置时间格式 8 SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); 9 Calendar calendar1 = Calendar.getInstance(); 10 Calendar calendar2 = Calendar.getInstance(); 11 int dayOfWeek = calendar1.get(Calendar.DAY_OF_WEEK) - 1; 12 int offset1 = 1 - dayOfWeek; 13 int offset2 = 7 - dayOfWeek; 14 calendar1.add(Calendar.DATE, offset1 + 7); 15 calendar2.add(Calendar.DATE, offset2 + 7); 16 // 下周星期一 17 String monday = sdf.format(calendar1.getTime()); 18 System.out.println(monday); 19 // 下周星期日 20 String sunday = sdf.format(calendar2.getTime()); 21 System.out.println(sunday); 22 23 String format = sdf.format(date); 24 try { 25 Date parse = sdf.parse(format); 26 Date mon = sdf.parse(monday); 27 Date sun = sdf.parse(sunday); 28 return parse.compareTo(mon) >= 0 && sun.compareTo(parse) >= 0; 29 } catch (ParseException e) { 30 e.printStackTrace(); 31 } 32 return false; 33 }
