org.apache.mina.http

Class DateUtil

java.lang.Object

org.apache.mina.http.DateUtil

public class DateUtil
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.regex.Pattern	DIGIT_PATTERN Pattern to find digits only.
private static java.util.TimeZone	GMT_ZONE
private static java.util.Locale	LOCALE
private static java.text.DateFormat	RFC_1123_FORMAT
private static java.lang.String	RFC_1123_PATTERN

Constructor Summary

Constructors

Constructor and Description
DateUtil()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getCurrentAsString()
static java.lang.String	getDateAsString(java.util.Date date) Convert a given Date object to a RFC 1123 formatted String.
private static long	parseDateStringToMilliseconds(java.lang.String dateString) Translate a given date String in the RFC 1123 format to a long representing the number of milliseconds since epoch.
static long	parseToMilliseconds(java.lang.String dateValue) Parse a given date String to a long representation of the time.
static java.lang.String	parseToRFC1123(long dateValue) Converts a millisecond representation of a date to a RFC 1123 formatted String.

Methods inherited from class java.lang.Object

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

Field Detail

LOCALE

private static final java.util.Locale LOCALE

GMT_ZONE

private static final java.util.TimeZone GMT_ZONE

RFC_1123_PATTERN

private static final java.lang.String RFC_1123_PATTERN

See Also:

Constant Field Values

RFC_1123_FORMAT

private static final java.text.DateFormat RFC_1123_FORMAT

DIGIT_PATTERN

private static final java.util.regex.Pattern DIGIT_PATTERN

Pattern to find digits only.

Constructor Detail

DateUtil

public DateUtil()

Method Detail

getCurrentAsString

public static java.lang.String getCurrentAsString()

parseDateStringToMilliseconds

private static long parseDateStringToMilliseconds(java.lang.String dateString)

Translate a given date String in the RFC 1123 format to a long representing the number of milliseconds since epoch.

Parameters:

dateString - a date String in the RFC 1123 format.

Returns:

the parsed Date in milliseconds.

parseToMilliseconds

public static long parseToMilliseconds(java.lang.String dateValue)

Parse a given date String to a long representation of the time. Where the provided value is all digits the value is returned as a long, otherwise attempt is made to parse the String as a RFC 1123 date.

Parameters:

dateValue - the value to parse.

Returns:

the long value following parse, or zero where not successful.

parseToRFC1123

public static java.lang.String parseToRFC1123(long dateValue)

Converts a millisecond representation of a date to a RFC 1123 formatted String.

Parameters:

dateValue - the Date represented as milliseconds.

Returns:

a String representation of the date.

getDateAsString

public static java.lang.String getDateAsString(java.util.Date date)

Convert a given Date object to a RFC 1123 formatted String.

Parameters:

date - the Date object to convert

Returns:

a String representation of the date.