Android Date Interval Get getOffectMinutes(long date1, long date2)

Here you can find the source of getOffectMinutes(long date1, long date2)

Description

get Offect Minutes

Declaration

public static int getOffectMinutes(long date1, long date2) 

Method Source Code

//package com.java2s;

import java.util.Calendar;

public class Main {

    public static int getOffectMinutes(long date1, long date2) {
        Calendar calendar1 = Calendar.getInstance();
        calendar1.setTimeInMillis(date1);
        Calendar calendar2 = Calendar.getInstance();
        calendar2.setTimeInMillis(date2);
        int m1 = calendar1.get(Calendar.MINUTE);
        int m2 = calendar2.get(Calendar.MINUTE);
        int h = getOffectHour(date1, date2);
        int m = 0;
        m = m1 - m2 + h * 60;/*from  w ww  .j  a v  a 2s  .  co m*/
        return m;
    }

    public static int getOffectHour(long date1, long date2) {
        Calendar calendar1 = Calendar.getInstance();
        calendar1.setTimeInMillis(date1);
        Calendar calendar2 = Calendar.getInstance();
        calendar2.setTimeInMillis(date2);
        int h1 = calendar1.get(Calendar.HOUR_OF_DAY);
        int h2 = calendar2.get(Calendar.HOUR_OF_DAY);
        int h = 0;
        int day = getOffectDay(date1, date2);
        h = h1 - h2 + day * 24;
        return h;
    }

    public static int getOffectDay(long date1, long date2) {
        Calendar calendar1 = Calendar.getInstance();
        calendar1.setTimeInMillis(date1);
        Calendar calendar2 = Calendar.getInstance();
        calendar2.setTimeInMillis(date2);
        //???????????
        int y1 = calendar1.get(Calendar.YEAR);
        int y2 = calendar2.get(Calendar.YEAR);
        int d1 = calendar1.get(Calendar.DAY_OF_YEAR);
        int d2 = calendar2.get(Calendar.DAY_OF_YEAR);
        int maxDays = 0;
        int day = 0;
        if (y1 - y2 > 0) {
            maxDays = calendar2.getActualMaximum(Calendar.DAY_OF_YEAR);
            day = d1 - d2 + maxDays;
        } else if (y1 - y2 < 0) {
            maxDays = calendar1.getActualMaximum(Calendar.DAY_OF_YEAR);
            day = d1 - d2 - maxDays;
        } else {
            day = d1 - d2;
        }
        return day;
    }
}

Related

  1. calcTimeBetween(Date start, Date end)
  2. getOffectDay(long date1, long date2)
  3. getOffectDay(long date1, long date2)
  4. getOffectHour(long date1, long date2)
  5. getOffectHour(long date1, long date2)
  6. getOffectMinutes(long date1, long date2)
  7. getStringByOffset(Date date, String format, int calendarField, int offset)
  8. getStringByOffset(Date date, String format, int calendarField, int offset)
  9. getStringByOffset(String strDate, String format, int calendarField, int offset)