本文整理了Java中java.util.Date.toInstant()方法的一些代码示例，展示了Date.toInstant()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。Date.toInstant()方法的具体详情如下：
包路径：java.util.Date
类名称：Date
方法名：toInstant

Date.toInstant介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

Date input = new Date();
LocalDate date = input.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();

代码示例来源：origin: stackoverflow.com

Date input = new Date();
Instant instant = input.toInstant();

代码示例来源：origin: stackoverflow.com

Date input = new Date();
Instant instant = input.toInstant();
Date output = Date.from(instant);

代码示例来源：origin: stackoverflow.com

Date in = new Date();
LocalDateTime ldt = LocalDateTime.ofInstant(in.toInstant(), ZoneId.systemDefault());

代码示例来源：origin: stackoverflow.com

Date input = new Date();
Instant instant = input.toInstant();
ZonedDateTime zdt = instant.atZone(ZoneId.systemDefault());

代码示例来源：origin: stackoverflow.com

Date input = new Date();
Instant instant = input.toInstant();
ZonedDateTime zdt = instant.atZone(ZoneId.systemDefault());
LocalDate date = zdt.toLocalDate();

代码示例来源：origin: stackoverflow.com

Date in = new Date();
LocalDateTime ldt = LocalDateTime.ofInstant(in.toInstant(), ZoneId.systemDefault());
Date out = Date.from(ldt.atZone(ZoneId.systemDefault()).toInstant());

代码示例来源：origin: SonarSource/sonarqube

/**
 * Adds a number of days to a date returning a new object.
 * The original date object is unchanged.
 *
 * @param date         the date, not null
 * @param numberOfDays the amount to add, may be negative
 * @return the new date object with the amount added
 */
public static Date addDays(Date date, int numberOfDays) {
 return Date.from(date.toInstant().plus(numberOfDays, ChronoUnit.DAYS));
}

代码示例来源：origin: jenkinsci/jenkins

/**
 * Compute the number of calendar days elapsed since the given date.
 * As it's only the calendar days difference that matter, "11.00pm" to "2.00am the day after" returns 1,
 * even if there are only 3 hours between. As well as "10am" to "2pm" both on the same day, returns 0.
 */
@Restricted(NoExternalUse.class)
public static long daysBetween(@Nonnull Date a, @Nonnull Date b){
  LocalDate aLocal = a.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
  LocalDate bLocal = b.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
  return ChronoUnit.DAYS.between(aLocal, bLocal);
}

代码示例来源：origin: lets-blade/blade

/**
 * format date to string
 *
 * @param date    date instance
 * @param pattern date format pattern
 * @return return string date
 */
public static String toString(Date date, String pattern) {
  Instant instant = new java.util.Date((date.getTime())).toInstant();
  return LocalDateTime.ofInstant(instant, ZoneId.systemDefault()).format(DateTimeFormatter.ofPattern(pattern));
}

代码示例来源：origin: lets-blade/blade

/**
 * format date to string
 *
 * @param date    date instance
 * @param pattern date format pattern
 * @return return string date
 */
public static String toString(Date date, String pattern) {
  Instant instant = new java.util.Date((date.getTime())).toInstant();
  return LocalDateTime.ofInstant(instant, ZoneId.systemDefault()).format(DateTimeFormatter.ofPattern(pattern));
}

代码示例来源：origin: lets-blade/blade

public static String gmtDate(Date date) {
  return GMT_FMT.format(LocalDateTime.ofInstant(date.toInstant(), ZoneId.systemDefault()).atZone(GMT_ZONE_ID));
}

代码示例来源：origin: square/okhttp

/**
 * Returns the last value corresponding to the specified field parsed as an HTTP date, or null if
 * either the field is absent or cannot be parsed as a date.
 */
@IgnoreJRERequirement
public @Nullable Instant getInstant(String name) {
 Date value = getDate(name);
 return value != null ? value.toInstant() : null;
}

代码示例来源：origin: SonarSource/sonarqube

/**
 * Warning: relies on default timezone!
 */
public static String formatDate(Date d) {
 return d.toInstant().atZone(ZoneId.systemDefault()).toLocalDate().toString();
}

代码示例来源：origin: SonarSource/sonarqube

/**
 * Truncated the analysis date to seconds before comparing it to {@link Issue#creationDate()} is required because
 * {@link DefaultIssue#setCreationDate(Date)} does it.
 */
private static long truncateToSeconds(long analysisDate) {
 Instant instant = new Date(analysisDate).toInstant();
 instant = instant.truncatedTo(ChronoUnit.SECONDS);
 return Date.from(instant).getTime();
}

代码示例来源：origin: SonarSource/sonarqube

private static Date truncateMillis(@Nullable Date d) {
  if (d == null) {
   return null;
  }
  return Date.from(d.toInstant().truncatedTo(ChronoUnit.SECONDS));
 }
}

代码示例来源：origin: SonarSource/sonarqube

private static Date truncateToSecondsImpl(Date d) {
 Instant instant = d.toInstant();
 instant = instant.truncatedTo(ChronoUnit.SECONDS);
 return Date.from(instant);
}

代码示例来源：origin: SonarSource/sonarqube

/**
 * Warning: relies on default timezone!
 */
public static String formatDateTime(Date d) {
 return formatDateTime(OffsetDateTime.ofInstant(d.toInstant(), ZoneId.systemDefault()));
}

代码示例来源：origin: prestodb/presto

public void queryCreatedEvent(BasicQueryInfo queryInfo)
{
  eventListenerManager.queryCreated(
      new QueryCreatedEvent(
          queryInfo.getQueryStats().getCreateTime().toDate().toInstant(),
          createQueryContext(queryInfo.getSession(), queryInfo.getResourceGroupId()),
          new QueryMetadata(
              queryInfo.getQueryId().toString(),
              queryInfo.getSession().getTransactionId().map(TransactionId::toString),
              queryInfo.getQuery(),
              QUEUED.toString(),
              queryInfo.getSelf(),
              Optional.empty(),
              Optional.empty())));
}

代码示例来源：origin: SonarSource/sonarqube

@Test
public void set_created_after_from_created_since() {
 Date now = DateUtils.parseDateTime("2013-07-25T07:35:00+0100");
 when(clock.instant()).thenReturn(now.toInstant());
 when(clock.getZone()).thenReturn(ZoneOffset.UTC);
 SearchRequest request = new SearchRequest()
  .setCreatedInLast("1y2m3w4d");
 assertThat(underTest.create(request).createdAfter().date()).isEqualTo(DateUtils.parseDateTime("2012-04-30T07:35:00+0100"));
 assertThat(underTest.create(request).createdAfter().inclusive()).isTrue();
}