java获取当前系统日期前一天_java获取当前系统前一天，当天，后天日期

获取当前系统前一天日期

public static Date getNextDay(Date date) {

Calendar calendar = Calendar.getInstance();

calendar.setTime(date);

calendar.add(Calendar.DAY_OF_MONTH, -1);

date = calendar.getTime();

return date;

}

获取当前系统当天日期

public static Date getNextDay(Date date) {

Calendar calendar = Calendar.getInstance();

calendar.setTime(date);

calendar.add(Calendar.DAY_OF_MONTH, 0);

date = calendar.getTime();

return date;

}

获取当前系统下一天日期

public static Date getNextDay(Date date) {

Calendar calendar = Calendar.getInstance();

calendar.setTime(date);

calendar.add(Calendar.DAY_OF_MONTH, -1);

date = calendar.getTime();

return date;

}