Package org.apache.logging.log4j.core.util.datetime

Class FixedDateFormat

java.lang.Object

org.apache.logging.log4j.core.util.datetime.FixedDateFormat

@Deprecated
@ProviderType
public class FixedDateFormat
extends Object

Deprecated.

Starting with version 2.25.0, this class is assumed to be internal and planned to be removed in the next major release.

Custom time formatter that trades flexibility for performance. This formatter only supports the date patterns defined in FixedDateFormat.FixedFormat. For any other date patterns use FastDateFormat.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	FixedDateFormat.FixedFormat	Deprecated. Enumeration over the supported date/time format patterns.
static enum	FixedDateFormat.FixedTimeZoneFormat	Deprecated. Fixed time zone formats.

Method Summary

Modifier and Type	Method	Description
static FixedDateFormat	create(FixedDateFormat.FixedFormat format)	Deprecated. Returns a new FixedDateFormat object for the specified FixedFormat and a TimeZone.getDefault() TimeZone.
static FixedDateFormat	create(FixedDateFormat.FixedFormat format, TimeZone tz)	Deprecated. Returns a new FixedDateFormat object for the specified FixedFormat and TimeZone.
static FixedDateFormat	createIfSupported(String... options)	Deprecated.
String	format(long epochMillis)	Deprecated.
int	format(long epochMillis, char[] buffer, int startPos)	Deprecated.
String	formatInstant(Instant instant)	Deprecated.
int	formatInstant(Instant instant, char[] buffer, int startPos)	Deprecated.
String	getFormat()	Deprecated. Returns the full pattern of the selected fixed format.
final int	getLength()	Deprecated. Returns the length of the resulting formatted date and time strings.
TimeZone	getTimeZone()	Deprecated. Returns the time zone.
boolean	isEquivalent(long oldEpochSecond, int oldNanoOfSecond, long epochSecond, int nanoOfSecond)	Deprecated. Returns true if the old and new date values will result in the same formatted output, false if results may differ.
long	millisSinceMidnight(long currentTime)	Deprecated. Returns the number of milliseconds since midnight in the time zone that this FixedDateFormat was constructed with for the specified currentTime.

Methods inherited from class java.lang.Object

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

Method Details

createIfSupported

public static FixedDateFormat createIfSupported(String... options)

Deprecated.

create

public static FixedDateFormat create(FixedDateFormat.FixedFormat format)

Deprecated.

Returns a new FixedDateFormat object for the specified FixedFormat and a TimeZone.getDefault() TimeZone.

Parameters:

format - the format to use

Returns:

a new FixedDateFormat object

create

public static FixedDateFormat create(FixedDateFormat.FixedFormat format,
 TimeZone tz)

Deprecated.

Returns a new FixedDateFormat object for the specified FixedFormat and TimeZone.

Parameters:

format - the format to use

tz - the time zone to use

Returns:

a new FixedDateFormat object

getFormat

public String getFormat()

Deprecated.

Returns the full pattern of the selected fixed format.

Returns:

the full date-time pattern

getLength

public final int getLength()

Deprecated.

Returns the length of the resulting formatted date and time strings.

Returns:

the length of the resulting formatted date and time strings

getTimeZone

public TimeZone getTimeZone()

Deprecated.

Returns the time zone.

Returns:

the time zone

millisSinceMidnight

public long millisSinceMidnight(long currentTime)

Deprecated.

Returns the number of milliseconds since midnight in the time zone that this FixedDateFormat was constructed with for the specified currentTime.

As a side effect, this method updates the cached formatted date and the cached date demarcation timestamps when the specified current time is outside the previously set demarcation timestamps for the start or end of the current day.

Parameters:

currentTime - the current time in millis since the epoch

Returns:

the number of milliseconds since midnight for the specified time

formatInstant

public String formatInstant(Instant instant)

Deprecated.

formatInstant

public int formatInstant(Instant instant,
 char[] buffer,
 int startPos)

Deprecated.

format

public String format(long epochMillis)

Deprecated.

format

public int format(long epochMillis,
 char[] buffer,
 int startPos)

Deprecated.

isEquivalent

public boolean isEquivalent(long oldEpochSecond,
 int oldNanoOfSecond,
 long epochSecond,
 int nanoOfSecond)

Deprecated.

Returns true if the old and new date values will result in the same formatted output, false if results may differ.