一些数值和日期操作

public static String wrapDouble(Double input) {
        DecimalFormat df = new DecimalFormat("0.00");

        return df.format(input);
    }

    public static String wrapPercent(Double input) {
        DecimalFormat df = new DecimalFormat("0.00");
        return df.format(input * 100) + "%";
    }

    public static String defaultDateStr(long date) {
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("YY-MM-dd HH:mm");
        return simpleDateFormat.format(new Date(date));
    }


    public static String fullDateStr(long date) {
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("YYYY-MM-dd HH:mm:ss");
        return simpleDateFormat.format(new Date(date));
    }

    public static String fullDataStrMs(long date) {
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("YYYY-MM-dd HH:mm:ss SSS");
        return simpleDateFormat.format(new Date(date));
    }

    public static Double wrapNumberDouble(Double input) {
        BigDecimal bg = new BigDecimal(input);
        return bg.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
    }
    public static long longTime(String timeStr) throws ParseException {
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyyMMddHHmmssSSS");
        return simpleDateFormat.parse(timeStr).getTime();
    }