java.time.ZonedDateTime.toEpochSecond()方法的使用及代码示例

x33g5p2x  于2022-02-05 转载在 其他  
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本文整理了Java中java.time.ZonedDateTime.toEpochSecond()方法的一些代码示例，展示了ZonedDateTime.toEpochSecond()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ZonedDateTime.toEpochSecond()方法的具体详情如下：
包路径：java.time.ZonedDateTime
类名称：ZonedDateTime
方法名：toEpochSecond

ZonedDateTime.toEpochSecond介绍

暂无

代码示例

代码示例来源：origin: prestodb/presto

@JsonProperty
public long getEpochSeconds()
{
  return date.toEpochSecond();
}

代码示例来源：origin: scouter-project/scouter

private void setTimeAsYmd() {
  ZoneId zoneId = ZoneId.systemDefault();
  DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyyMMddHHmm");
  LocalDateTime startDateTime = LocalDateTime.parse(startYmdHm, formatter);
  LocalDateTime endDateTime = LocalDateTime.parse(endYmdHm, formatter);
  startTimeMillis = startDateTime.atZone(zoneId).toEpochSecond() * 1000L;
  endTimeMillis = endDateTime.atZone(zoneId).toEpochSecond() * 1000L;
}

代码示例来源：origin: scouter-project/scouter

private void setTimeAsYmd() {
    ZoneId zoneId = ZoneId.systemDefault();
    DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyyMMddHH");
    LocalDateTime startDateTime = LocalDateTime.parse(startYmd, formatter);
    LocalDateTime endDateTime = LocalDateTime.parse(endYmd, formatter);

    startYmdH = startDateTime.atZone(zoneId).toEpochSecond() * 1000L;
    endYmdH = endDateTime.atZone(zoneId).toEpochSecond() * 1000L;
  }
}

代码示例来源：origin: scouter-project/scouter

private void setTimeAsYmd() {
    ZoneId zoneId = ZoneId.systemDefault();
    DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyyMMddHHmmss");
    LocalDateTime startDateTime = LocalDateTime.parse(startYmdHms, formatter);
    LocalDateTime endDateTime = LocalDateTime.parse(endYmdHms, formatter);

    startTimeMillis = startDateTime.atZone(zoneId).toEpochSecond() * 1000L;
    endTimeMillis = endDateTime.atZone(zoneId).toEpochSecond() * 1000L;
  }
}

代码示例来源：origin: neo4j/neo4j

@Override
  public void writeDateTime( ZonedDateTime zonedDateTime )
  {
    buf.putLong( zonedDateTime.toEpochSecond() );
    buf.putInt( zonedDateTime.getNano() );
    final ZoneId zone = zonedDateTime.getZone();
    if ( zone instanceof ZoneOffset )
    {
      final int offsetSeconds = ((ZoneOffset) zone).getTotalSeconds();
      // lowest bit set to 0: it's a zone offset in seconds
      buf.putInt( offsetSeconds << 1 );
    }
    else
    {
      // lowest bit set to 1: it's a zone id
      final int zoneId = (TimeZones.map( zone.getId() ) << 1) | 1;
      buf.putInt( zoneId );
    }
  }
}

代码示例来源：origin: prestodb/presto

@Override
public String next()
{
  if (line == null) {
    throw new NoSuchElementException();
  }
  String currentLine = line;
  try {
    line = reader.readLine();
  }
  catch (IOException e) {
    line = null;
  }
  if (currentLine.equals("SEP") || currentLine.equals("RESET")) {
    return currentLine;
  }
  List<String> fields = new ArrayList<>(Splitter.on(" ").splitToList(currentLine));
  // Timestamps in file are delta encoded
  long secondsSinceEpoch = date.toEpochSecond();
  secondsSinceEpoch += Integer.parseInt(fields.get(2));
  fields.set(2, String.valueOf(secondsSinceEpoch));
  return Joiner.on(" ").join(fields);
}

代码示例来源：origin: neo4j/neo4j

private DateTimeValue( ZonedDateTime value )
{
  ZoneId zone = value.getZone();
  if ( zone instanceof ZoneOffset )
  {
    this.value = value;
  }
  else
  {
    // Do a 2-way lookup of the zone to make sure we only use the new name of renamed zones
    ZoneId mappedZone = ZoneId.of( TimeZones.map( TimeZones.map( zone.getId() ) ) );
    this.value = value.withZoneSameInstant( mappedZone );
  }
  this.epochSeconds = this.value.toEpochSecond();
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void shouldNotFailPreconditionForPutRequests() throws Exception {
  servletRequest.setMethod("PUT");
  ZonedDateTime dateTime = ofEpochMilli(new Date().getTime()).atZone(GMT);
  servletRequest.addHeader(HttpHeaders.IF_UNMODIFIED_SINCE, RFC_1123_DATE_TIME.format(dateTime));
  long justModified = dateTime.plus(1, ChronoUnit.SECONDS).toEpochSecond() * 1000;
  ResponseEntity<String> returnValue = ResponseEntity.ok()
      .lastModified(justModified).body("body");
  initStringMessageConversion(TEXT_PLAIN);
  processor.handleReturnValue(returnValue, returnTypeResponseEntity, mavContainer, webRequest);
  assertConditionalResponse(HttpStatus.OK, null, null, justModified);
}

代码示例来源：origin: neo4j/neo4j

@Override
public final void writeDateTime( ZonedDateTime zonedDateTime ) throws E
{
  long epochSecondUTC = zonedDateTime.toEpochSecond();
  int nano = zonedDateTime.getNano();
  ZoneId zone = zonedDateTime.getZone();
  if ( zone instanceof ZoneOffset )
  {
    int offsetSeconds = ((ZoneOffset) zone).getTotalSeconds();
    writeDateTime( epochSecondUTC, nano, offsetSeconds );
  }
  else
  {
    String zoneId = zone.getId();
    writeDateTime( epochSecondUTC, nano, zoneId );
  }
}

代码示例来源：origin: prestodb/presto

@Override
  public ConnectorSplitSource getSplits(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorTableLayoutHandle layoutHandle, SplitSchedulingStrategy splitSchedulingStrategy)
  {
    AtopTableLayoutHandle handle = (AtopTableLayoutHandle) layoutHandle;

    AtopTableHandle table = handle.getTableHandle();

    List<ConnectorSplit> splits = new ArrayList<>();
    ZonedDateTime end = ZonedDateTime.now(timeZone);
    for (Node node : nodeManager.getWorkerNodes()) {
      ZonedDateTime start = end.minusDays(maxHistoryDays - 1).withHour(0).withMinute(0).withSecond(0).withNano(0);
      while (start.isBefore(end)) {
        ZonedDateTime splitEnd = start.withHour(23).withMinute(59).withSecond(59).withNano(0);
        Domain splitDomain = Domain.create(ValueSet.ofRanges(Range.range(TIMESTAMP_WITH_TIME_ZONE, 1000 * start.toEpochSecond(), true, 1000 * splitEnd.toEpochSecond(), true)), false);
        if (handle.getStartTimeConstraint().overlaps(splitDomain) && handle.getEndTimeConstraint().overlaps(splitDomain)) {
          splits.add(new AtopSplit(table.getTable(), node.getHostAndPort(), start.toEpochSecond(), start.getZone()));
        }
        start = start.plusDays(1).withHour(0).withMinute(0).withSecond(0).withNano(0);
      }
    }

    return new FixedSplitSource(splits);
  }
}

代码示例来源：origin: prestodb/presto

@Test
  public void testSerialization()
  {
    JsonCodec<AtopSplit> codec = JsonCodec.jsonCodec(AtopSplit.class);
    ZonedDateTime now = ZonedDateTime.now(ZoneId.of("+01:23"));
    AtopSplit split = new AtopSplit(AtopTable.DISKS, HostAddress.fromParts("localhost", 123), now.toEpochSecond(), now.getZone());
    AtopSplit decoded = codec.fromJson(codec.toJson(split));
    assertEquals(decoded.getTable(), split.getTable());
    assertEquals(decoded.getHost(), split.getHost());
    assertEquals(decoded.getDate(), split.getDate());
    assertEquals(decoded.getEpochSeconds(), split.getEpochSeconds());
    assertEquals(decoded.getTimeZone(), split.getTimeZone());
  }
}

代码示例来源：origin: prestodb/presto

ZonedDateTime zonedDateTime = localDate.atStartOfDay(ZoneId.systemDefault());
long millis = zonedDateTime.toEpochSecond() * 1000;
Date date = new Date(0);

代码示例来源：origin: prestodb/presto

ZonedDateTime zonedDateTime = localDate.atStartOfDay(ZoneId.systemDefault());
long millis = SECONDS.toMillis(zonedDateTime.toEpochSecond());
Date date = new Date(0);

代码示例来源：origin: neo4j/neo4j

public static byte[] encodeDateTimeArray( ZonedDateTime[] dateTimes )
{
  // We could store this in dateTimes.length * 2.5 if we wanted
  long[] data = new long[dateTimes.length * BLOCKS_DATETIME];
  int i;
  for ( i = 0; i < dateTimes.length; i++ )
  {
    data[i * BLOCKS_DATETIME] = dateTimes[i].toEpochSecond();
    data[i * BLOCKS_DATETIME + 1] = dateTimes[i].getNano();
    if ( dateTimes[i].getZone() instanceof ZoneOffset )
    {
      ZoneOffset offset = (ZoneOffset) dateTimes[i].getZone();
      int secondOffset = offset.getTotalSeconds();
      // Set lowest bit to 1 means offset
      data[i * BLOCKS_DATETIME + 2] = secondOffset << 1 | 1L;
    }
    else
    {
      String timeZoneId = dateTimes[i].getZone().getId();
      short zoneNumber = TimeZones.map( timeZoneId );
      // Set lowest bit to 0 means zone id
      data[i * BLOCKS_DATETIME + 2] = zoneNumber << 1;
    }
  }
  TemporalHeader header = new TemporalHeader( TemporalType.TEMPORAL_DATE_TIME.temporalType );
  byte[] bytes = DynamicArrayStore.encodeFromNumbers( data, DynamicArrayStore.TEMPORAL_HEADER_SIZE );
  header.writeArrayHeaderTo( bytes );
  return bytes;
}

代码示例来源：origin: neo4j/neo4j

@Override
  public void write( Object value, FlushableChannel into ) throws IOException
  {
    ZonedDateTime zonedDateTime = (ZonedDateTime) value;
    long epochSecondUTC = zonedDateTime.toEpochSecond();
    int nano = zonedDateTime.getNano();
    ZoneId zone = zonedDateTime.getZone();
    if ( zone instanceof ZoneOffset )
    {
      int offsetSeconds = ((ZoneOffset) zone).getTotalSeconds();
      into.put( (byte) 0 );
      into.putLong( epochSecondUTC );
      into.putInt( nano );
      into.putInt( offsetSeconds );
    }
    else
    {
      String zoneId = zone.getId();
      into.put( (byte) 1 );
      into.putLong( epochSecondUTC );
      into.putInt( nano );
      into.putInt( TimeZones.map( zoneId ) );
    }
  }
} );

代码示例来源：origin: micronaut-projects/micronaut-core

long ifModifiedSinceDateSeconds = ifModifiedSince.toEpochSecond();
long fileLastModifiedSeconds = lastModified / 1000;
if (ifModifiedSinceDateSeconds == fileLastModifiedSeconds) {

代码示例来源：origin: benas/random-beans

@Override
public ZonedDateTime getRandomValue() {
  long minSeconds = min.toEpochSecond();
  long maxSeconds = max.toEpochSecond();
  long seconds = (long) nextDouble(minSeconds, maxSeconds);
  int minNanoSeconds = min.getNano();
  int maxNanoSeconds = max.getNano();
  long nanoSeconds = (long) nextDouble(minNanoSeconds, maxNanoSeconds);
  return ZonedDateTime.ofInstant(Instant.ofEpochSecond(seconds, nanoSeconds), min.getZone());
}

代码示例来源：origin: ebean-orm/ebean

@Override
protected String toJsonNanos(ZonedDateTime value) {
 return toJsonNanos(value.toEpochSecond(), value.getNano());
}

代码示例来源：origin: yahoo/egads

long interval_end = windowTimes[i].toEpochSecond();
  final List<Double> doubles = Lists.newArrayList();
  long first_ts = -1;
model.add(new Pair<Long, Double>(model_ts.toEpochSecond(),
    WeightedValue.aggregate(accumulator, windowAggregator)));
if (model_ts.toEpochSecond() > end_ts.toEpochSecond()) {
  prediction_index++;
  if (prediction_index >= futureWindows) {
    indices[i] = 0;
  initializeIndices(data, model_ts.toEpochSecond());

代码示例来源：origin: yahoo/egads

(windowDistanceInterval * (pastWindows - i)),
    windowDistanceIntervalUnits);
final long seek_time = seek.toEpochSecond();

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