com.baidubce.util

Class DateUtils

java.lang.Object

com.baidubce.util.DateUtils

public class DateUtils
extends Object

Utilities for parsing and formatting dates.

Note that this class doesn't use static methods because of the synchronization issues with SimpleDateFormat. This lets synchronization be done on a per-object level, instead of on a per-class level.

Constructor Summary

Constructors

Constructor and Description
DateUtils()

Method Summary

Modifier and Type	Method and Description
static String	formatAlternateIso8601Date(Date date) Formats the specified date as an ISO 8601 string.
static String	formatIso8601Date(Date 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 Date	parseAlternateIso8601Date(String dateString) Parses the specified date string as an ISO 8601 date and returns the Date object.
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 void	validateUtcDate(String dateString)

Methods inherited from class java.lang.Object

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

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.

Throws:

IllegalArgumentException - If the date string could not be parsed.

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.

parseAlternateIso8601Date

public static Date parseAlternateIso8601Date(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.

Throws:

IllegalArgumentException - If the date string could not be parsed.

formatAlternateIso8601Date

public static String formatAlternateIso8601Date(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.

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.

Throws:

IllegalArgumentException - If the date string could not be parsed.

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.

Throws:

IllegalArgumentException - If the date string could not be parsed.

validateUtcDate

public static void validateUtcDate(String dateString)