com.ibm.cloud.objectstorage.util

Class DateUtils

java.lang.Object

com.ibm.cloud.objectstorage.util.DateUtils

@ThreadSafe
public class DateUtils
extends Object

Utilities for parsing and formatting dates.

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.joda.time.format.DateTimeFormatter	alternateIso8601DateFormat Alternate ISO 8601 format without fractional seconds
protected static org.joda.time.format.DateTimeFormatter	compressedIso8601DateFormat This is another ISO 8601 format that's used in clock skew error response
protected static org.joda.time.format.DateTimeFormatter	ISO8601_DATE_FORMAT_WITH_OFFSET ISO 8601 format with a UTC Offset
protected static org.joda.time.format.DateTimeFormatter	iso8601DateFormat ISO 8601 format
protected static org.joda.time.format.DateTimeFormatter	rfc822DateFormat RFC 822 format

Constructor Summary

Constructors

Constructor and Description
DateUtils()

Method Summary

Modifier and Type	Method and Description
static Date	cloneDate(Date date)
static String	formatISO8601Date(Date date) Formats the specified date as an ISO 8601 string.
static String	formatISO8601Date(org.joda.time.DateTime date) Formats the specified date as an ISO 8601 string.
static String	formatRFC822Date(Date date) Formats the specified date as an RFC 822 string.
static String	formatServiceSpecificDate(Date date) Formats the give date object into an AWS Service format.
static String	formatUnixTimestampInMills(Date date) Formats the give date object into unit timestamp in milli seconds.
static long	numberOfDaysSinceEpoch(long milliSinceEpoch) Returns the number of days since epoch with respect to the given number of milliseconds since epoch.
static Date	parseCompressedISO8601Date(String dateString) Parses the specified date string as a compressedIso8601DateFormat ("yyyyMMdd'T'HHmmss'Z'") and returns the Date object.
static Date	parseISO8601Date(String dateString) Parses the specified date string as an ISO 8601 date and returns the Date object.
static Date	parseRFC822Date(String dateString) Parses the specified date string as an RFC 822 date and returns the Date object.
static Date	parseServiceSpecificDate(String dateString) Parses the given date string returned by the AWS service into a Date object.
static Date	parseUnixTimestampInMillis(String dateString)

Methods inherited from class java.lang.Object

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

Field Detail

iso8601DateFormat

protected static final org.joda.time.format.DateTimeFormatter iso8601DateFormat

ISO 8601 format

alternateIso8601DateFormat

protected static final org.joda.time.format.DateTimeFormatter alternateIso8601DateFormat

Alternate ISO 8601 format without fractional seconds

ISO8601_DATE_FORMAT_WITH_OFFSET

protected static final org.joda.time.format.DateTimeFormatter ISO8601_DATE_FORMAT_WITH_OFFSET

ISO 8601 format with a UTC Offset

rfc822DateFormat

protected static final org.joda.time.format.DateTimeFormatter rfc822DateFormat

RFC 822 format

compressedIso8601DateFormat

protected static final org.joda.time.format.DateTimeFormatter compressedIso8601DateFormat

This is another ISO 8601 format that's used in clock skew error response

Constructor Detail

DateUtils

public DateUtils()

Method Detail

parseISO8601Date

public static Date parseISO8601Date(String dateString)

Parses the specified date string as an ISO 8601 date and returns the Date object.

Parameters:

dateString - The date string to parse.

Returns:

The parsed Date object.

formatISO8601Date

public static String formatISO8601Date(Date 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.

formatISO8601Date

public static String formatISO8601Date(org.joda.time.DateTime 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

parseRFC822Date

public static Date parseRFC822Date(String dateString)

Parses the specified date string as an RFC 822 date and returns the Date object.

Parameters:

dateString - The date string to parse.

Returns:

The parsed Date object.

formatRFC822Date

public static String formatRFC822Date(Date date)

Formats the specified date as an RFC 822 string.

Parameters:

date - The date to format.

Returns:

The RFC 822 string representing the specified date.

parseCompressedISO8601Date

public static Date parseCompressedISO8601Date(String dateString)

Parses the specified date string as a compressedIso8601DateFormat ("yyyyMMdd'T'HHmmss'Z'") and returns the Date object.

Parameters:

dateString - The date string to parse.

Returns:

The parsed Date object.

parseServiceSpecificDate

public static Date parseServiceSpecificDate(String dateString)

Parses the given date string returned by the AWS service into a Date object.

parseUnixTimestampInMillis

public static Date parseUnixTimestampInMillis(String dateString)

formatServiceSpecificDate

public static String formatServiceSpecificDate(Date date)

Formats the give date object into an AWS Service format.

formatUnixTimestampInMills

public static String formatUnixTimestampInMills(Date date)

Formats the give date object into unit timestamp in milli seconds.

cloneDate

public static Date cloneDate(Date 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.