优化 欠费催缴功能

java110

2021-07-23 84fe3e6e6ef96f6fbc000c46a9ad64b308b0a85d

 java110-utils/src/main/java/com/java110/utils/util/DateUtil.java

old mode 100644
new mode 100755
@@ -433,6 +433,7 @@
        return dateStr;
    }


    public static int getYear() {
        Date date = getCurrentDate();
        Calendar calendar = Calendar.getInstance();
@@ -470,4 +471,30 @@
            return false;
        }
    }

    //获取两个日期之间的天数
    public static int daysBetween(Date now, Date returnDate) {
        Calendar cNow = Calendar.getInstance();
        Calendar cReturnDate = Calendar.getInstance();
        cNow.setTime(now);
        cReturnDate.setTime(returnDate);
        setTimeToMidnight(cNow);
        setTimeToMidnight(cReturnDate);
        long todayMs = cNow.getTimeInMillis();
        long returnMs = cReturnDate.getTimeInMillis();
        long intervalMs = todayMs - returnMs;
        return millisecondsToDays(intervalMs);
    }

    //获取两个日期之间的毫秒数
    private static void setTimeToMidnight(Calendar calendar) {
        calendar.set(Calendar.HOUR_OF_DAY, 0);
        calendar.set(Calendar.MINUTE, 0);
        calendar.set(Calendar.SECOND, 0);
    }

    //获取两个日期之间的分钟数
    private static int millisecondsToDays(long intervalMs) {
        return (int) (intervalMs / (1000 * 86400));
    }
}