software.amazon.awssdk.utils

Class DateUtils

java.lang.Object

software.amazon.awssdk.utils.DateUtils

@ThreadSafe
public final class DateUtils
extends Object

Utilities for parsing and formatting dates.

Method Summary

Modifier and Type	Method and Description
static String	formatIso8601Date(Instant date) Formats the specified date as an ISO 8601 string.
static String	formatRfc1123Date(Instant instant) Formats the specified date as an RFC 1123 string.
static String	formatUnixTimestampInstant(Instant instant) Formats the give Instant object into an Unix timestamp with millisecond decimal precision.
static long	numberOfDaysSinceEpoch(long milliSinceEpoch) Returns the number of days since epoch with respect to the given number of milliseconds since epoch.
static Instant	parseIso8601Date(String dateString) Parses the specified date string as an ISO 8601 date (yyyy-MM-dd'T'HH:mm:ss.SSSZZ) and returns the Instant object.
static Instant	parseRfc1123Date(String dateString) Parses the specified date string as an RFC 1123 date and returns the Date object.
static Instant	parseUnixTimestampInstant(String dateString) Parses the given string containing a Unix timestamp with millisecond decimal precision into an Instant object.
static Instant	parseUnixTimestampMillisInstant(String dateString) Parses the given string containing a Unix timestamp in epoch millis into a Instant object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

parseIso8601Date

public static Instant parseIso8601Date(String dateString)

Parses the specified date string as an ISO 8601 date (yyyy-MM-dd'T'HH:mm:ss.SSSZZ) and returns the Instant object.

Parameters:

dateString - The date string to parse.

Returns:

The parsed Instant object.

formatIso8601Date

public static String formatIso8601Date(Instant date)

Formats the specified date as an ISO 8601 string.

Parameters:

date - the date to format

Returns:

the ISO-8601 string representing the specified date

parseRfc1123Date

public static Instant parseRfc1123Date(String dateString)

Parses the specified date string as an RFC 1123 date and returns the Date object.

Parameters:

dateString - The date string to parse.

Returns:

The parsed Date object.

formatRfc1123Date

public static String formatRfc1123Date(Instant instant)

Formats the specified date as an RFC 1123 string.

Parameters:

instant - The instant to format.

Returns:

The RFC 1123 string representing the specified date.

numberOfDaysSinceEpoch

public static long numberOfDaysSinceEpoch(long milliSinceEpoch)

Returns the number of days since epoch with respect to the given number of milliseconds since epoch.

parseUnixTimestampInstant

public static Instant parseUnixTimestampInstant(String dateString)
                                         throws NumberFormatException

Parses the given string containing a Unix timestamp with millisecond decimal precision into an Instant object.

Throws:

NumberFormatException

parseUnixTimestampMillisInstant

public static Instant parseUnixTimestampMillisInstant(String dateString)
                                               throws NumberFormatException

Parses the given string containing a Unix timestamp in epoch millis into a Instant object.

Throws:

NumberFormatException

formatUnixTimestampInstant

public static String formatUnixTimestampInstant(Instant instant)

Formats the give Instant object into an Unix timestamp with millisecond decimal precision.