Java Timestamp Create timestampDifference(long ts1, long ts2)

Description

timestamp Difference

License

Open Source License

Declaration

public static String timestampDifference(long ts1, long ts2) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    public static String timestampDifference(long ts1, long ts2) {
        long difference = (ts1 - ts2) / 1000; // I timestamp sono in ms e non in sec
        if (difference <= 0) {
            return "0 second";
        }//  ww  w .j a v a  2 s.  c o  m

        String strIntervals[][] = new String[][] { new String[] { "year", "years" },
                new String[] { "month", "months" }, new String[] { "week", "weeks" },
                new String[] { "day", "days" }, new String[] { "hour", "hours" },
                new String[] { "minute", "minutes" }, new String[] { "second", "seconds" }, };

        Long lngIntervals[] = new Long[] { (long) 31556926, // year
                (long) 2628000, // month
                (long) 604800, // week
                (long) 86400, (long) 3600, (long) 60, (long) 1 };

        int granularity = 2;
        String retval = "";
        double time;
        for (int i = 0; i < strIntervals.length; i++) {
            if (difference >= lngIntervals[i]) {
                time = Math.floor((double) (difference / lngIntervals[i]));
                difference %= lngIntervals[i];
                retval += (retval.length() > 0 ? " " : "") + (int) time + " ";
                retval += ((time > 1) ? strIntervals[i][1] : strIntervals[i][0]);
                granularity--;

                if (difference <= 0) {
                    break;
                }

                if (granularity == 1) {
                    retval += " and";
                } else if (granularity == 0) {
                    break;
                }
            }
        }
        return retval;
    }
}

Related

1. getTimeStrByTimestamp(long timestamp, String tz)
2. timestamp()
3. timeStamp()
4. timestamp2string()
5. timestamp4(int unixTime)
6. timestampMicros()
7. timestampNonce(final int length)
8. timestampNow()
9. timestampStartOfDay(long time)