Example usage for java.time ZonedDateTime withZoneSameInstant

Introduction

In this page you can find the example usage for java.time ZonedDateTime withZoneSameInstant.

Prototype

@Override
public ZonedDateTime withZoneSameInstant(ZoneId zone) 

Source Link

Document

Returns a copy of this date-time with a different time-zone, retaining the instant.

Usage

From source file:Main.java

public static void main(String[] args) {
    ZonedDateTime dateTime = ZonedDateTime.now();
    ZonedDateTime l = dateTime.withZoneSameInstant(ZoneId.systemDefault());
    System.out.println(l);//from   w w  w .j a  va2 s  . co  m
}

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From source file:Main.java

public static void main(String[] args) {
    ZonedDateTime nowInAthens = ZonedDateTime.now(ZoneId.of("Europe/Athens"));

    System.out.println(nowInAthens.withZoneSameInstant(ZoneId.ofOffset("UTC", ZoneOffset.ofHours(3))));
}

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From source file:Main.java

public static void main(String[] args) {
    LocalTime now = LocalTime.now();
    LocalTime currentTimeInLosAngeles = LocalTime.now(ZoneId.of("America/Los_Angeles"));
    System.out.println(String.format("now is %s and in LA is %s", now, currentTimeInLosAngeles));

    ZoneId leavingZone = ZoneId.of("Asia/Tel_Aviv");
    ZoneId arrivingZone = ZoneId.of("America/New_York");

    LocalDateTime leaving = LocalDateTime.of(2014, Month.JULY, 16, 23, 00);
    ZonedDateTime departure = ZonedDateTime.of(leaving, leavingZone);

    ZonedDateTime arrival = departure.withZoneSameInstant(arrivingZone).plusHours(11).plusMinutes(51);

    DateTimeFormatter format = DateTimeFormatter.ofPattern("yyyy-MM-d  HH:mm");
    System.out.println(String.format("Departure: %s", departure.format(format)));
    System.out.println(String.format("Arrival: %s", arrival.format(format)));
}

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From source file:Main.java

public static void main(String[] args) {
    ZoneId berlin = ZoneId.of("Europe/Berlin");
    ZoneId losAngeles = ZoneId.of("America/Los_Angeles");
    // 2014-02-20 12:00
    LocalDateTime dateTime = LocalDateTime.of(2014, 02, 20, 12, 0);

    // 2014-02-20 12:00, Europe/Berlin (+01:00)
    ZonedDateTime berlinDateTime = ZonedDateTime.of(dateTime, berlin);

    // 2014-02-20 03:00, America/Los_Angeles (-08:00)
    ZonedDateTime losAngelesDateTime = berlinDateTime.withZoneSameInstant(losAngeles);

    System.out.println(losAngelesDateTime);
}

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From source file:Main.java

public static void main(String[] args) {
    ZoneId berlin = ZoneId.of("Europe/Berlin");
    ZoneId losAngeles = ZoneId.of("America/Los_Angeles");
    // 2014-02-20 12:00
    LocalDateTime dateTime = LocalDateTime.of(2014, 02, 20, 12, 0);

    // 2014-02-20 12:00, Europe/Berlin (+01:00)
    ZonedDateTime berlinDateTime = ZonedDateTime.of(dateTime, berlin);

    // 2014-02-20 03:00, America/Los_Angeles (-08:00)
    ZonedDateTime losAngelesDateTime = berlinDateTime.withZoneSameInstant(losAngeles);

    int offsetInSeconds = losAngelesDateTime.getOffset().getTotalSeconds(); // -28800

    System.out.println(offsetInSeconds);
}

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From source file:Main.java

public static void main(String[] args) {
    LocalDateTime dtPrevistaBR = LocalDateTime.of(2014, 3, 26, 10, 35);

    ZonedDateTime localOrigemZone = ZonedDateTime.of(dtPrevistaBR, ZoneId.systemDefault());

    ZoneId localEntregaZoneId = ZoneId.of("America/Bogota");
    ZonedDateTime dtPrevista = localOrigemZone.withZoneSameInstant(localEntregaZoneId);

    System.out.println("Data Prevista (Brasileira): " + dtPrevistaBR);
    System.out.println("Data Prevista (Bogota): " + dtPrevista.toLocalDateTime());
}

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From source file:Main.java

public static void main(String[] args) {
    LocalDateTime localDateTime = LocalDateTime.of(1982, Month.APRIL, 17, 14, 11);
    ZonedDateTime jakartaTime = ZonedDateTime.of(localDateTime, ZoneId.of("Asia/Jakarta"));
    System.out.println(jakartaTime); //1982-04-17T14:11+07:00[Asia/Jakarta]

    System.out.println(jakartaTime.withZoneSameInstant(ZoneId.of("America/Los_Angeles"))); //1982-04-16T23:11-08:00[America/Los_Angeles]
    System.out.println(jakartaTime.withZoneSameLocal(ZoneId.of("America/New_York"))); //1982-04-17T14:11-05:00[America/New_York]

}

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From source file:Main.java

public static void main(String[] args) {
    LocalDateTime ldt = LocalDateTime.of(2014, Month.JUNE, 21, 16, 30);

    ZoneId usCentral = ZoneId.of("America/Chicago");
    ZonedDateTime zdt = ZonedDateTime.of(ldt, usCentral);
    System.out.println("In US  Central Time Zone:" + zdt);

    ZoneId losAngeles = ZoneId.of("America/Los_Angeles");
    ZonedDateTime zdt2 = zdt.withZoneSameInstant(losAngeles);
    System.out.println("In  America/Los_Angeles Time Zone:" + zdt2);

}

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From source file:Main.java

public static void main(String[] args) {
    DateTimeFormatter format = DateTimeFormatter.ofPattern("MMM d yyyy  hh:mm a");
    LocalDateTime leaving = LocalDateTime.of(2013, Month.JULY, 20, 19, 30);

    // Leaving from San Francisco on July 20, 2013, at 7:30 p.m.

    ZoneId leavingZone = ZoneId.of("America/Los_Angeles");
    ZonedDateTime departure = ZonedDateTime.of(leaving, leavingZone);

    String out1 = departure.format(format);
    System.out.printf("LEAVING:  %s (%s)%n", out1, leavingZone);

    // Flight is 10 hours and 50 minutes, or 650 minutes
    ZoneId arrivingZone = ZoneId.of("Asia/Tokyo");
    ZonedDateTime arrival = departure.withZoneSameInstant(arrivingZone).plusMinutes(650);

    String out2 = arrival.format(format);
    System.out.printf("ARRIVING: %s (%s)%n", out2, arrivingZone);

}

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From source file:org.openhab.binding.gardena.internal.util.DateUtils.java

/**
 * Converts a string to a Date, trying different date formats used by Gardena.
 *//*from  ww  w.  j  a v  a2s  .co m*/
public static Date parseToDate(String text) {
    if (StringUtils.isNotBlank(text)) {
        Date parsedDate = null;
        for (String dateFormat : dateFormats) {
            try {
                parsedDate = new SimpleDateFormat(dateFormat).parse(text);
                ZonedDateTime gmt = ZonedDateTime.ofInstant(parsedDate.toInstant(), ZoneOffset.UTC);
                LocalDateTime here = gmt.withZoneSameInstant(ZoneId.systemDefault()).toLocalDateTime();
                parsedDate = Date.from(here.toInstant(ZoneOffset.UTC));
                break;
            } catch (ParseException ex) {
            }
        }
        if (parsedDate == null) {
            LOGGER.error("Can't parse date {}", text);
        }
        return parsedDate;
    } else {
        return null;
    }

}

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