Java TimeZone Get getTimezoneTime(long time, int timezone)

Description

get Timezone Time

License

Apache License

Declaration

public static long getTimezoneTime(long time, int timezone) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.Calendar;
import java.util.TimeZone;

public class Main {
    public static long getTimezoneTime(long time, int timezone) {

        Calendar calendar = getCalendar(time);
        int hour = calendar.get(Calendar.HOUR_OF_DAY);

        hour = (hour + timezone) % 24;/*from www  .j a va  2 s . c om*/
        if (hour < 0) {
            hour = 24 + hour;
            calendar.add(Calendar.DAY_OF_MONTH, -1);
        }

        calendar.set(Calendar.HOUR_OF_DAY, hour);
        return calendar.getTimeInMillis();
    }

    public static Calendar getCalendar() {

        return Calendar.getInstance(TimeZone.getTimeZone("UTC"));
    }

    public static Calendar getCalendar(long time) {

        Calendar calendar = getCalendar();
        calendar.setTimeInMillis(time);
        return calendar;
    }
}

Related

1. getTimeZoneID()
2. getTimeZoneIDs()
3. getTimeZoneOffset()
4. getTimeZoneOffset(long t)
5. getTimezones()
6. isValidTimeZoneId(String timeZoneId)