Example usage for java.time ZonedDateTime ofInstant

Introduction

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

Prototype

public static ZonedDateTime ofInstant(Instant instant, ZoneId zone)

Source Link

Document

Obtains an instance of ZonedDateTime from an Instant .

Usage

From source file:Main.java

public static void main(String[] args) {
    ZonedDateTime z = ZonedDateTime.ofInstant(Instant.now(), ZoneId.systemDefault());

    System.out.println(z);/*from  w  ww. j av  a  2 s .  c  om*/

}

From source file:Main.java

public static void main(String[] args) {
    Clock defaultClock = Clock.systemDefaultZone();

    Instant instant = Instant.now(defaultClock);

    ZonedDateTime zonedDateTime = ZonedDateTime.ofInstant(instant, ZoneId.systemDefault());

    System.out.println(zonedDateTime);
}

From source file:Main.java

public static ZonedDateTime toZonedDateTime(Date utilDate) {
    if (utilDate == null) {
        return null;
    }/*from   w w  w. java 2 s  .com*/
    final ZoneId systemDefault = ZoneId.systemDefault();
    return ZonedDateTime.ofInstant(utilDate.toInstant(), systemDefault);
}

From source file:Main.java

public static ZonedDateTime getDateTime(Timestamp timestamp) {
    return timestamp != null
            ? ZonedDateTime.ofInstant(Instant.ofEpochMilli(timestamp.getTime()), ZoneOffset.UTC)
            : null;//from  w w w.j  ava  2s  .  com
}

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

/**
 * Converts a string to a Date, trying different date formats used by Gardena.
 *//* w  ww.  j  a va  2s .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;
    }

}

From source file:org.eclipse.smarthome.binding.weatherunderground.internal.json.WeatherUndergroundJsonUtils.java

/**
 * Convert a string representing an Epoch value into a Calendar object
 *
 * @param value the Epoch value as a string
 *
 * @return the ZonedDateTime object representing the date and time of the Epoch
 *         or null in case of conversion error
 *///  ww w . ja v  a2s. c  o m
public static ZonedDateTime convertToZonedDateTime(String value) {
    if (isValid(value)) {
        try {
            Instant epochSeconds = Instant.ofEpochSecond(Long.valueOf(value));
            return ZonedDateTime.ofInstant(epochSeconds, TimeZone.getDefault().toZoneId());
        } catch (DateTimeException e) {
            LoggerFactory.getLogger(WeatherUndergroundJsonUtils.class)
                    .debug("Cannot convert {} to ZonedDateTime", value);
        }
    }

    return null;
}

From source file:ch.digitalfondue.npjt.mapper.ZonedDateTimeMapper.java

private static Object toZonedDateTime(Timestamp timestamp) {
    if (timestamp == null) {
        return null;
    }/*from   w w  w .ja v a2 s.  c om*/
    return ZonedDateTime.ofInstant(timestamp.toInstant(), UTC_Z_ID);
}

From source file:com.inversoft.json.ZonedDateTimeDeserializer.java

@Override
public ZonedDateTime deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    JsonToken t = jp.getCurrentToken();//from w w  w  .ja  v a  2s .co  m
    long value;
    if (t == JsonToken.VALUE_NUMBER_INT || t == JsonToken.VALUE_NUMBER_FLOAT) {
        value = jp.getLongValue();
    } else if (t == JsonToken.VALUE_STRING) {
        String str = jp.getText().trim();
        if (str.length() == 0) {
            return null;
        }

        try {
            value = Long.parseLong(str);
        } catch (NumberFormatException e) {
            throw ctxt.mappingException(handledType());
        }
    } else {
        throw ctxt.mappingException(handledType());
    }

    return ZonedDateTime.ofInstant(Instant.ofEpochMilli(value), ZoneOffset.UTC);
}

From source file:org.primeframework.mvc.parameter.convert.converters.ZonedDateTimeConverter.java

protected Object stringToObject(String value, Type convertTo, Map<String, String> attributes, String expression)
        throws ConversionException, ConverterStateException {
    if (emptyIsNull && StringUtils.isBlank(value)) {
        return null;
    }//w ww  .  j  a v  a 2s . c o  m

    String format = attributes.get("dateTimeFormat");
    if (format == null) {
        // Try checking if this is an instant
        try {
            long instant = Long.parseLong(value);
            return ZonedDateTime.ofInstant(Instant.ofEpochMilli(instant), ZoneOffset.UTC);
        } catch (NumberFormatException e) {
            throw new ConverterStateException("You must provide the dateTimeFormat dynamic attribute for "
                    + "the form fields [" + expression + "] that maps to DateTime properties in the action. "
                    + "If you are using a text field it will look like this: [@jc.text _dateTimeFormat=\"MM/dd/yyyy hh:mm:ss aa Z\"]\n\n"
                    + "NOTE: The format must include the time and a timezone. Otherwise, it will be unparseable");
        }
    }

    return toDateTime(value, format);
}

From source file:org.lizardirc.beancounter.commands.earthquake.GeoJsonFeatureProperty.java

public ZonedDateTime getEventTime() {
    return ZonedDateTime.ofInstant(Instant.ofEpochMilli(eventTime), ZoneId.systemDefault());
}