java.time.OffsetDateTime.format()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中java.time.OffsetDateTime.format()方法的一些代码示例，展示了OffsetDateTime.format()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。OffsetDateTime.format()方法的具体详情如下：
包路径：java.time.OffsetDateTime
类名称：OffsetDateTime
方法名：format

OffsetDateTime.format介绍

[英]Outputs this date-time as a String using the formatter.

This date-time will be passed to the formatter DateTimeFormatter#format(TemporalAccessor).
[中]使用格式化程序将此日期时间作为字符串输出。
此日期时间将传递给格式化程序DateTimeFormatter#format（TemporalAccessor）。

代码示例

代码示例来源：origin: codecentric/spring-boot-admin

@Override
  public Map<String, String> getMetadata() {
    return singletonMap("startup", this.timestamp.format(DateTimeFormatter.ISO_DATE_TIME));
  }
}

代码示例来源：origin: stackoverflow.com

DateTimeFormatter formatter = DateTimeFormatter
  .ofPattern("yyyy-MM-dd'T'HH:mm:ss,nnnnnnnnnZ");
OffsetDateTime odt = OffsetDateTime.of(2015, 11, 2, 12, 38, 0, 123456789, ZoneOffset.UTC);
System.out.println(odt.format(formatter));

代码示例来源：origin: prontera/spring-cloud-rest-tcc

@Override
  public void serialize(OffsetDateTime dateTime, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException {
    jsonGenerator.writeString(dateTime.format(DateTimeFormatter.ISO_OFFSET_DATE_TIME));
  }
}

代码示例来源：origin: confluentinc/ksql

public String timestamp() {
 if (timestamp == 0) {
  return "n/a";
 }
 return Instant.ofEpochMilli(timestamp)
   .atOffset(ZoneOffset.UTC)
   .format(DateTimeFormatter.ISO_OFFSET_DATE_TIME);
}

代码示例来源：origin: apache/ignite

/** {@inheritDoc} */
@Override public String getStartTimeLocal() {
  return statMgr.startTime().format(DateTimeFormatter.ISO_DATE_TIME);
}

代码示例来源：origin: eclipse-vertx/vert.x

@Override
public String format(final LogRecord record) {
 OffsetDateTime date = fromMillis(record.getMillis());
 StringBuilder sb = new StringBuilder();
 // Minimize memory allocations here.
 sb.append("[").append(Thread.currentThread().getName()).append("] ");
 sb.append(date.format(DateTimeFormatter.ISO_OFFSET_DATE_TIME)).append(" ");
 sb.append(record.getLevel()).append(" [");
 sb.append(record.getLoggerName()).append("]").append("  ");
 sb.append(record.getMessage());
 sb.append(Utils.LINE_SEPARATOR);
 if (record.getThrown() != null) {
  try {
   StringWriter sw = new StringWriter();
   PrintWriter pw = new PrintWriter(sw);
   record.getThrown().printStackTrace(pw);
   pw.close();
   sb.append(sw.toString());
  } catch (Exception ex) {
   ex.printStackTrace();
  }
 }
 return sb.toString();
}

代码示例来源：origin: debezium/debezium

/**
 * Get the ISO 8601 formatted representation of the given {@link OffsetDateTime}.
 * 
 * @param timestamp the timestamp value
 * @param adjuster the optional component that adjusts the local date value before obtaining the epoch day; may be null if no
 * adjustment is necessary
 * @return the ISO 8601 formatted string
 */
public static String toIsoString(OffsetDateTime timestamp, TemporalAdjuster adjuster) {
  if (adjuster != null) {
    timestamp = timestamp.with(adjuster);
  }
  return timestamp.format(FORMATTER);
}

代码示例来源：origin: kiegroup/optaplanner

public String getStartingTimestampAsMediumString() {
  return startingTimestamp == null ? null : startingTimestamp.format(DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM));
}

代码示例来源：origin: kiegroup/jbpm

public static String[] parseISORepeatable(String isoString) {
  String[] result = new String[3];
  String[] elements = isoString.split("/");
  if (elements.length==3) {
    result[0] = elements[0].substring(1);
    result[1] = elements[1];
    result[2] = elements[2];
  } else {
    result[0] = elements[0].substring(1);
    result[1] = OffsetDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME);
    result[2] = elements[1];
  }
  
  return result;
}

代码示例来源：origin: kiegroup/optaplanner

public void initBenchmarkReportDirectory(File benchmarkDirectory) {
  String timestampString = startingTimestamp.format(DateTimeFormatter.ofPattern("yyyy-MM-dd_HHmmss"));
  if (StringUtils.isEmpty(name)) {
    name = timestampString;
  }
  if (!benchmarkDirectory.mkdirs()) {
    if (!benchmarkDirectory.isDirectory()) {
      throw new IllegalArgumentException("The benchmarkDirectory (" + benchmarkDirectory
          + ") already exists, but is not a directory.");
    }
    if (!benchmarkDirectory.canWrite()) {
      throw new IllegalArgumentException("The benchmarkDirectory (" + benchmarkDirectory
          + ") already exists, but is not writable.");
    }
  }
  int duplicationIndex = 0;
  do {
    String directoryName = timestampString + (duplicationIndex == 0 ? "" : "_" + duplicationIndex);
    duplicationIndex++;
    benchmarkReportDirectory = new File(benchmarkDirectory,
        BooleanUtils.isFalse(aggregation) ? directoryName : directoryName + "_aggregation");
  } while (!benchmarkReportDirectory.mkdir());
  for (ProblemBenchmarkResult problemBenchmarkResult : unifiedProblemBenchmarkResultList) {
    problemBenchmarkResult.makeDirs();
  }
}

代码示例来源：origin: apache/drill

/**
  * Applies local time zone offset to timestamp value read using specified {@code reader}.
  *
  * @param writer    writer to store string representation of timestamp value
  * @param fieldName name of the field
  * @param reader    document reader
  */
 @Override
 protected void writeTimeStamp(MapOrListWriterImpl writer, String fieldName, DocumentReader reader) {
  String formattedTimestamp = Instant.ofEpochMilli(reader.getTimestampLong())
    .atOffset(OffsetDateTime.now().getOffset()).format(DateUtility.UTC_FORMATTER);
  writeString(writer, fieldName, formattedTimestamp);
 }
};

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

: Instant.EPOCH.atOffset(ZoneOffset.UTC);
sb.append("; Expires=")
    .append(expires.format(DateTimeFormatter.RFC_1123_DATE_TIME));

代码示例来源：origin: kiegroup/jbpm

@Test
public void testParseDateTime() {
  OffsetDateTime hourAfterEpoch = OffsetDateTime.of(1970, 1, 1, 1, 0, 0, 0, ZoneOffset.UTC);
  long parsedMilliseconds = DateTimeUtils.parseDateTime(hourAfterEpoch.format(DateTimeFormatter.ISO_DATE_TIME));
  assertEquals(HOUR_IN_MILLISECONDS, parsedMilliseconds);
}

代码示例来源：origin: DV8FromTheWorld/JDA

/**
 * Returns a prettier String-representation of a OffsetDateTime object
 *
 * @param  time
 *         The OffsetDateTime object to format
 *
 * @return The String of the formatted OffsetDateTime
 */
public static String getDateTimeString(OffsetDateTime time)
{
  return time.format(dtFormatter);
}

代码示例来源：origin: apache/ignite

/**
 * Simple test JMX bean for caches IO stats.
 *
 * @throws Exception In case of failure.
 */
@Test
public void testCacheBasic() throws Exception {
  IoStatisticsMetricsMXBean bean = ioStatMXBean();
  IoStatisticsManager ioStatMgr = ignite.context().ioStats();
  Assert.assertEquals(ioStatMgr.startTime().toEpochSecond(), bean.getStartTime());
  Assert.assertEquals(ioStatMgr.startTime().format(DateTimeFormatter.ISO_DATE_TIME), bean.getStartTimeLocal());
  bean.reset();
  Assert.assertEquals(ioStatMgr.startTime().toEpochSecond(), bean.getStartTime());
  Assert.assertEquals(ioStatMgr.startTime().format(DateTimeFormatter.ISO_DATE_TIME), bean.getStartTimeLocal());
  int cnt = 100;
  warmUpMemmory(bean, cnt);
  populateCache(cnt);
  Long cacheLogicalReadsCnt = bean.getCacheGroupLogicalReads(DEFAULT_CACHE_NAME);
  Assert.assertNotNull(cacheLogicalReadsCnt);
  Assert.assertEquals(cnt, cacheLogicalReadsCnt.longValue());
  Long cachePhysicalReadsCnt = bean.getCacheGroupPhysicalReads(DEFAULT_CACHE_NAME);
  Assert.assertNotNull(cachePhysicalReadsCnt);
  Assert.assertEquals(0, cachePhysicalReadsCnt.longValue());
  String formatted = bean.getCacheGroupStatistics(DEFAULT_CACHE_NAME);
  Assert.assertEquals("CACHE_GROUP default [LOGICAL_READS=100, PHYSICAL_READS=0]", formatted);
  String unexistedStats = bean.getCacheGroupStatistics("unknownCache");
  Assert.assertEquals("CACHE_GROUP unknownCache []", unexistedStats);
}

代码示例来源：origin: kiegroup/jbpm

@Test
public void testParseRepeatableStartEndDateTime() {
  OffsetDateTime oneMinuteFromNow = OffsetDateTime.now().plusMinutes(1);
  OffsetDateTime twoMinutesFromNow = oneMinuteFromNow.plusMinutes(1);
  String oneMinuteFromNowFormatted = oneMinuteFromNow.format(DateTimeFormatter.ISO_DATE_TIME);
  String twoMinutesFromNowFormatted = twoMinutesFromNow.format(DateTimeFormatter.ISO_DATE_TIME);
  String isoString = "R5/" + oneMinuteFromNowFormatted  + "/" + twoMinutesFromNowFormatted;
  long[] parsedRepeatable = DateTimeUtils.parseRepeatableDateTime(isoString);
  assertEquals(5L, parsedRepeatable[0]);
  assertTrue("Parsed delay is bigger than " + MINUTE_IN_MILLISECONDS, parsedRepeatable[1] <= MINUTE_IN_MILLISECONDS);
  assertTrue("Parsed delay is too low! Expected value is between " + MINUTE_IN_MILLISECONDS + " and " + FIFTY_NINE_SECONDS_IN_MILLISECONDS + " but is " + parsedRepeatable[1], parsedRepeatable[1] > FIFTY_NINE_SECONDS_IN_MILLISECONDS);
  assertEquals("Parsed period should be one minute in milliseconds but is " + parsedRepeatable[2], MINUTE_IN_MILLISECONDS, parsedRepeatable[2]);
}

代码示例来源：origin: apache/ignite

Assert.assertEquals(ioStatMgr.startTime().format(DateTimeFormatter.ISO_DATE_TIME), bean.getStartTimeLocal());
Assert.assertEquals(ioStatMgr.startTime().format(DateTimeFormatter.ISO_DATE_TIME), bean.getStartTimeLocal());

代码示例来源：origin: kiegroup/jbpm

@Test
public void testParseDateAsDuration() {
  OffsetDateTime oneMinuteFromNow = OffsetDateTime.now().plusMinutes(1);
  long parsedMilliseconds = DateTimeUtils.parseDateAsDuration(oneMinuteFromNow.format(DateTimeFormatter.ISO_DATE_TIME));
  assertTrue("Parsed date as duration is bigger than " + MINUTE_IN_MILLISECONDS, parsedMilliseconds <= MINUTE_IN_MILLISECONDS);
  assertTrue("Parsed date as duration is too low! Expected value is between " + MINUTE_IN_MILLISECONDS + " and " + FIFTY_NINE_SECONDS_IN_MILLISECONDS + " but is " + parsedMilliseconds, parsedMilliseconds > FIFTY_NINE_SECONDS_IN_MILLISECONDS);
}

代码示例来源：origin: kiegroup/jbpm

@Test
public void testParseRepeatablePeriodAndEndDateTime() {
  OffsetDateTime twoMinutesFromNow = OffsetDateTime.now().plusMinutes(2);
  String twoMinutesFromNowFormatted = twoMinutesFromNow.format(DateTimeFormatter.ISO_DATE_TIME);
  String isoString = "R5/PT1M/" + twoMinutesFromNowFormatted;
  long[] parsedRepeatable = DateTimeUtils.parseRepeatableDateTime(isoString);
  assertEquals(5L, parsedRepeatable[0]);
  assertTrue("Parsed delay is bigger than " + MINUTE_IN_MILLISECONDS, parsedRepeatable[1] <= MINUTE_IN_MILLISECONDS);
  assertTrue("Parsed delay is too low! Expected value is between " + MINUTE_IN_MILLISECONDS + " and " + FIFTY_NINE_SECONDS_IN_MILLISECONDS + " but is " + parsedRepeatable[1], parsedRepeatable[1] > FIFTY_NINE_SECONDS_IN_MILLISECONDS);
  assertEquals("Parsed period should be one minute in milliseconds but is " + parsedRepeatable[2], MINUTE_IN_MILLISECONDS, parsedRepeatable[2]);
}

代码示例来源：origin: kiegroup/jbpm

@Test
public void testParseRepeatableStartDateTimeAndPeriod() {
  OffsetDateTime oneMinuteFromNow = OffsetDateTime.now().plusMinutes(1);
  String oneMinuteFromNowFormatted = oneMinuteFromNow.format(DateTimeFormatter.ISO_DATE_TIME);
  String isoString = "R5/" + oneMinuteFromNowFormatted  + "/PT1M";
  long[] parsedRepeatable = DateTimeUtils.parseRepeatableDateTime(isoString);
  assertEquals(5L, parsedRepeatable[0]);
  assertTrue("Parsed delay is bigger than " + MINUTE_IN_MILLISECONDS, parsedRepeatable[1] <= MINUTE_IN_MILLISECONDS);
  assertTrue("Parsed delay is too low! Expected value is between " + MINUTE_IN_MILLISECONDS + " and " + FIFTY_NINE_SECONDS_IN_MILLISECONDS + " but is " + parsedRepeatable[1], parsedRepeatable[1] > FIFTY_NINE_SECONDS_IN_MILLISECONDS);
  assertEquals("Parsed period should be one minute in milliseconds but is " + parsedRepeatable[2], MINUTE_IN_MILLISECONDS, parsedRepeatable[2]);
}

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