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

Description

get Offect Minutes

License

Apache License

Declaration

public static int getOffectMinutes(long date1, long date2) 

Method Source Code

//package com.java2s;
/*/*from   w  w  w. jav  a  2  s .  co  m*/
 * Copyright (C) 2013 www.418log.org
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

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