java.time.OffsetDateTime.toInstant()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.toInstant()方法的一些代码示例，展示了OffsetDateTime.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。OffsetDateTime.toInstant()方法的具体详情如下：
包路径：java.time.OffsetDateTime
类名称：OffsetDateTime
方法名：toInstant

OffsetDateTime.toInstant介绍

[英]Converts this date-time to an Instant.
[中]将此日期时间转换为瞬间。

代码示例

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

  1. @Override
  2.   public Instant convert(OffsetDateTime source) {
  3.     return source.toInstant();
  4.   }
  5. }

代码示例来源：origin: org.springframework/spring-context

  1. @Override
  2.   public Instant convert(OffsetDateTime source) {
  3.     return source.toInstant();
  4.   }
  5. }

代码示例来源：origin: prestodb/presto

  1. protected OffsetDateTimeSerializer() {
  2.   super(OffsetDateTime.class, dt -> dt.toInstant().toEpochMilli(),
  3.       OffsetDateTime::toEpochSecond, OffsetDateTime::getNano,
  4.       DateTimeFormatter.ISO_OFFSET_DATE_TIME);
  5. }

代码示例来源：origin: com.fasterxml.jackson.datatype/jackson-datatype-jsr310

  1. protected OffsetDateTimeSerializer() {
  2.   super(OffsetDateTime.class, dt -> dt.toInstant().toEpochMilli(),
  3.       OffsetDateTime::toEpochSecond, OffsetDateTime::getNano,
  4.       DateTimeFormatter.ISO_OFFSET_DATE_TIME);
  5. }

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

  1. @Nullable
  2.   private static Instant getInstant(Object o) {
  3.     try {
  4.       if (o instanceof String) {
  5.         return OffsetDateTime.parse((String) o, TIMESTAMP_PATTERN).toInstant();
  6.       } else if (o instanceof Long) {
  7.         return Instant.ofEpochMilli((Long) o);
  8.       }
  9.     } catch (DateTimeException | ClassCastException e) {
  10.       return null;
  11.     }
  12.     return null;
  13.   }
  14. }

代码示例来源：origin: SonarSource/sonarqube

  1. /**
  2.  * @param s string in format {@link #DATETIME_FORMAT}
  3.  * @throws SonarException when string cannot be parsed
  4.  */
  5. public static Date parseDateTime(String s) {
  6.  return Date.from(parseOffsetDateTime(s).toInstant());
  7. }

代码示例来源：origin: requery/requery

  1. @Override
  2. public Timestamp convertToPersisted(OffsetDateTime value) {
  3.   if (value == null) {
  4.     return null;
  5.   }
  6.   Instant instant = value.toInstant();
  7.   return Timestamp.from(instant);
  8. }

代码示例来源：origin: dropwizard/dropwizard

  1. @Override
  2.   public void apply(final int position,
  3.            final PreparedStatement statement,
  4.            final StatementContext ctx) throws SQLException {
  5.     if (value != null) {
  6.       if (calendar.isPresent()) {
  7.         // We need to make a clone, because Calendar is not thread-safe
  8.         // and some JDBC drivers mutate it during time calculations
  9.         final Calendar calendarClone = (Calendar) calendar.get().clone();
  10.         statement.setTimestamp(position, Timestamp.from(value.toInstant()), calendarClone);
  11.       } else {
  12.         statement.setTimestamp(position, Timestamp.from(value.toInstant()));
  13.       }
  14.     } else {
  15.       statement.setNull(position, Types.TIMESTAMP);
  16.     }
  17.   }
  18. }

代码示例来源：origin: knowm/XChange

  1. public static Date toDate(String dateString) {
  2.  try {
  3.   return dateParserNoMillis().parse(dateString);
  4.  } catch (ParseException e) {
  5.   OffsetDateTime offsetDateTime = OffsetDateTime.parse(dateString);
  6.   return new Date(offsetDateTime.toInstant().toEpochMilli());
  7.  }
  8. }

代码示例来源：origin: SonarSource/sonarqube

  1. private void setCreatedAfterFromDates(IssueQuery.Builder builder, @Nullable Date createdAfter, @Nullable String createdInLast, boolean createdAfterInclusive) {
  2.  checkArgument(createdAfter == null || createdInLast == null, format("Parameters %s and %s cannot be set simultaneously", PARAM_CREATED_AFTER, PARAM_CREATED_IN_LAST));
  3.  Date actualCreatedAfter = createdAfter;
  4.  if (createdInLast != null) {
  5.   actualCreatedAfter = Date.from(
  6.    OffsetDateTime.now(clock)
  7.     .minus(Period.parse("P" + createdInLast.toUpperCase(Locale.ENGLISH)))
  8.     .toInstant());
  9.  }
  10.  builder.createdAfter(actualCreatedAfter, createdAfterInclusive);
  11. }

代码示例来源：origin: embulk/embulk

  1. @Override
  2. Instant parseInternal(final String text) throws TimestampParseException {
  3.   final TemporalAccessor temporal;
  4.   try {
  5.     temporal = this.formatter.parse(text);
  6.   } catch (DateTimeParseException ex) {
  7.     throw new TimestampParseException(ex);
  8.   }
  9.   return this.buildOffsetDateTime(temporal).toInstant();
  10. }

代码示例来源：origin: jdbi/jdbi

  1. JavaTimeArgumentFactory() {
  2.     register(Instant.class, Types.TIMESTAMP, (p, i, v) -> p.setTimestamp(i, Timestamp.from(v)));
  3.     register(LocalDate.class, Types.DATE, (p, i, v) -> p.setDate(i, java.sql.Date.valueOf(v)));
  4.     register(LocalTime.class, Types.TIME, (p, i, v) -> p.setTime(i, Time.valueOf(v)));
  5.     register(LocalDateTime.class, Types.TIMESTAMP, (p, i, v) -> p.setTimestamp(i, Timestamp.valueOf(v)));
  6.     register(OffsetDateTime.class, Types.TIMESTAMP, (p, i, v) -> p.setTimestamp(i, Timestamp.from(v.toInstant())));
  7.     register(ZonedDateTime.class, Types.TIMESTAMP, (p, i, v) -> p.setTimestamp(i, Timestamp.from(v.toInstant())));
  8.   }
  9. }

代码示例来源：origin: prestodb/presto

  1. private static long millisUtc(OffsetTime offsetTime)
  2. {
  3.   return offsetTime.atDate(LocalDate.ofEpochDay(0)).toInstant().toEpochMilli();
  4. }

代码示例来源：origin: neo4j/neo4j

  1. public Clock at( OffsetDateTime datetime )
  2. {
  3.   return fixed( datetime.toInstant(), datetime.getOffset() );
  4. }

代码示例来源：origin: jdbi/jdbi

  1. @Override
  2. public void logBeforeExecution(StatementContext ctx) {
  3.   String toString = ctx.getBinding()
  4.     .findForName(name, ctx)
  5.     .orElseThrow(AssertionError::new)
  6.     .toString();
  7.   insertedTimestamp = OffsetDateTime.parse(toString);
  8.   insertedSqlTimestamp = Timestamp.from(insertedTimestamp.toInstant());
  9. }

代码示例来源：origin: embulk/embulk

  1. @Test
  2. public void testLegacy() {
  3.   testLegacyToFormat(OffsetDateTime.of(2017, 2, 28, 2, 0, 45, 0, ZoneOffset.UTC).toInstant(),
  4.             "%Y-%m-%dT%H:%M:%S %Z",
  5.             "Asia/Tokyo",
  6.             "2017-02-28T11:00:45 JST");
  7. }

代码示例来源：origin: embulk/embulk

  1. @Test
  2. public void testJava() {
  3.   testJavaToFormat(OffsetDateTime.of(2017, 2, 28, 2, 0, 45, 0, ZoneOffset.UTC).toInstant(),
  4.            "EEE MMM dd HH:mm:ss uuuu XXXXX",
  5.            "-07:00",
  6.            "Mon Feb 27 19:00:45 2017 -07:00");
  7. }

代码示例来源：origin: embulk/embulk

  1. @Test
  2. public void testRuby() {
  3.   testRubyToFormat(OffsetDateTime.of(2017, 2, 28, 2, 0, 45, 0, ZoneOffset.UTC).toInstant(),
  4.            "%Y-%m-%dT%H:%M:%S %Z",
  5.            "-09:00",
  6.            "2017-02-27T17:00:45 -09:00");
  7. }

代码示例来源：origin: SonarSource/sonarqube

  1. @Test
  2. public void testSimpleDateTime() {
  3.  MapSettings settings = new MapSettings();
  4.  settings.appendProperty(CoreProperties.PROJECT_DATE_PROPERTY, "2017-01-01T12:13:14+0200");
  5.  settings.appendProperty(CoreProperties.PROJECT_VERSION_PROPERTY, "version");
  6.  Clock clock = mock(Clock.class);
  7.  ProjectAnalysisInfo info = new ProjectAnalysisInfo(settings.asConfig(), clock);
  8.  info.start();
  9.  OffsetDateTime date = OffsetDateTime.of(2017, 1, 1, 12, 13, 14, 0, ZoneOffset.ofHours(2));
  10.  assertThat(info.analysisDate()).isEqualTo(Date.from(date.toInstant()));
  11.  assertThat(info.analysisVersion()).isEqualTo("version");
  12. }

代码示例来源：origin: jdbi/jdbi

  1. @Test
  2. public void shouldInsertCreatedAndModifiedFields() {
  3.   Person input = new Person("John", "Phiri");
  4.   input.setId(1);
  5.   recordNextTimestamp("now");
  6.   personDAO.insert(input);
  7.   assertThat(insertedTimestamp.getOffset()).isEqualTo(GMT_PLUS_2);
  8.   assertThat(insertedTimestamp.toInstant()).isEqualTo(UTC_MOMENT.toInstant());
  9.   Person result = personDAO.get(1);
  10.   assertThat(result.getCreated())
  11.     .isEqualTo(result.getModified())
  12.     .isEqualTo(insertedSqlTimestamp);
  13. }

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