Android Calendar Interval Get getExactDiff(final Calendar cal1, final Calendar cal2)

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  5. getExactDiff(final Calendar cal1, final Calendar cal2)

Description

get Exact Diff

Declaration 

public static final long getExactDiff(final Calendar cal1,
            final Calendar cal2)

Method Source Code

//package com.java2s;

import java.util.Calendar;

public class Main {
    public static final long getExactDiff(final Calendar cal1,
            final Calendar cal2) {
        long diff = 0L;
        if (cal1.before(cal2)) {
            long start = cal1.getTimeInMillis();
            long end = cal2.getTimeInMillis();
            diff = end - start;//from w  w  w  .  ja  v a2  s. c  om
            diff = diff / (1000 * 60 * 60 * 24);
        } else if (cal1.after(cal2)) {
            diff = getExactDiff(cal2, cal1);
            diff *= -1;
        }
        return diff;
    }
}

Related

  1. before(Calendar c, long offset)
  2. daysBetween(Calendar startDate, Calendar endDate)
  3. yearsBetweenDates(Calendar from, Calendar to)