Java 获取昨天、明天、半年、一年、前十分钟、前一个月等的时间

public static void main(String[] args) throws IOException {
     
        Map<String, String> week = getDateScope("week", null);
        Map<String, String> dateHHMMSSScope = getDateHHMMSSScope("10min", null);

        System.out.println(week);
        System.out.println(dateHHMMSSScope);
    	//{minDate=2020-07-02, maxDate=2020-07-09}
		//{minDate=2020-07-02 09:08:44, maxDate=2020-07-02 09:18:44}
    }

    public static Map<String, String> getDateScope(String scope, Map<String, String> detail) {
     
        Map<String, String> dateMap = new HashMap<>();
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
        Date date = new Date();
        String minDate = format.format(date);
        dateMap.put("minDate", minDate);

        Calendar c = Calendar.getInstance();
        switch (scope) {
     
            case "week"://七天
                c.setTime(new Date());
                c.add(Calendar.DATE, 7);
                Date d = c.getTime();
                String maxDate = format.format(d);
                dateMap.put("maxDate", maxDate);
                break;

            case "halfMonth"://半个月
                c.setTime(new Date());
                c.add(Calendar.DATE, 15);
                Date h = c.getTime();
                String halfMonth = format.format(h);
                dateMap.put("maxDate", halfMonth);
                break;

            case "month"://一个月
                c.setTime(new Date());
                c.add(Calendar.MONTH, 1);
                Date m = c.getTime();
                String mon = format.format(m);
                dateMap.put("maxDate", mon);
                break;

            case "threeMonth"://三个月
                c.setTime(new Date());
                c.add(Calendar.MONTH, 3);
                Date m3 = c.getTime();
                String mon3 = format.format(m3);
                dateMap.put("maxDate", mon3);
                break;

            case "halfYear"://半年
                c.setTime(new Date());
                c.add(Calendar.MONTH, 6);
                Date m6 = c.getTime();
                String mon6 = format.format(m6);
                dateMap.put("maxDate", mon6);
                break;

            case "year"://一年
                c.setTime(new Date());
                c.add(Calendar.YEAR, 1);
                Date y = c.getTime();
                String year = format.format(y);
                dateMap.put("maxDate", year);
                break;
            case "cus"://自定义
                dateMap = detail;
                break;

        }
        return dateMap;
    }

    public static Map<String, String> getDateHHMMSSScope(String scope, Map<String, String> detail) {
     
        Map<String, String> dateMap = new HashMap<>();
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        Calendar c = Calendar.getInstance();
        switch (scope) {
     
            case "10min"://十分钟前
                Date tenMinutes = new Date();
                c.setTime(tenMinutes);
                c.add(Calendar.MINUTE, -10);
                Date d = c.getTime();
                String min = format.format(d);
                dateMap.put("minDate", min);
                dateMap.put("maxDate", format.format(tenMinutes));
                break;

            case "1h"://一小时前
                Date oneHourDate = new Date();
                c.setTime(oneHourDate);
                c.add(Calendar.HOUR, -1);
                Date h = c.getTime();
                String halfMonth = format.format(h);
                dateMap.put("minDate", halfMonth);
                dateMap.put("maxDate", format.format(oneHourDate));
                break;

            case "3h"://三小时前
                Date hDate = new Date();
                c.setTime(hDate);
                c.add(Calendar.HOUR, -3);
                Date m = c.getTime();
                String mon = format.format(m);
                dateMap.put("minDate", mon);
                dateMap.put("maxDate", format.format(hDate));
                break;

            case "today"://今天
                buidDateScope(dateMap, 0);
                break;

            case "yesterday"://昨天
                buidDateScope(dateMap, -1);
                break;

            case "beforeyesterday"://前天
                buidDateScope(dateMap, -2);
                break;
            case "cus"://自定义
                dateMap = detail;
                break;

        }
        return dateMap;
    }

    /**
     * @param dateMap 结果
     * @param day     0 当天开始结束时间、1明天开始结果时间 -1 前天开始结束时间
     * @return void
     * @Description //TODO 获取前后天的时间，返回、
     * @Date 15:34 2020/7/1
     **/
    private static void buidDateScope(Map<String, String> dateMap, int day) {
     
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        Calendar calendar = new GregorianCalendar();
        calendar.add(Calendar.DATE, day);
        //一天的开始时间 yyyy:MM:dd 00:00:00
        calendar.set(Calendar.HOUR_OF_DAY, 0);
        calendar.set(Calendar.MINUTE, 0);
        calendar.set(Calendar.SECOND, 0);
        calendar.set(Calendar.MILLISECOND, 0);
        Date dayStart = calendar.getTime();
        String startStr = format.format(dayStart);
        //一天的结束时间 yyyy:MM:dd 23:59:59
        calendar.set(Calendar.HOUR_OF_DAY, 23);
        calendar.set(Calendar.MINUTE, 59);
        calendar.set(Calendar.SECOND, 59);
        calendar.set(Calendar.MILLISECOND, 999);
        Date dayEnd = calendar.getTime();
        String endStr = format.format(dayEnd);
        dateMap.put("minDate", startStr);
        dateMap.put("maxDate", endStr);
    }