Package org.apache.log4j.pattern
Class DatePatternConverter
- java.lang.Object
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- org.apache.log4j.pattern.PatternConverter
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- org.apache.log4j.pattern.LoggingEventPatternConverter
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- org.apache.log4j.pattern.DatePatternConverter
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public final class DatePatternConverter extends LoggingEventPatternConverter
Convert and format the event's date in a StringBuffer.
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Nested Class Summary
Nested Classes Modifier and Type Class Description private static class
DatePatternConverter.DefaultZoneDateFormat
This class wraps a DateFormat and forces the time zone to the default time zone before each format and parse request.
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Field Summary
Fields Modifier and Type Field Description private static java.lang.String
ABSOLUTE_FORMAT
ABSOLUTE string literal.private static java.lang.String
ABSOLUTE_TIME_PATTERN
SimpleTimePattern for ABSOLUTE.private static java.lang.String
DATE_AND_TIME_FORMAT
DATE string literal.private static java.lang.String
DATE_AND_TIME_PATTERN
SimpleTimePattern for DATE.private CachedDateFormat
df
Date format.private static java.lang.String
ISO8601_FORMAT
ISO8601 string literal.private static java.lang.String
ISO8601_PATTERN
SimpleTimePattern for ISO8601.
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Constructor Summary
Constructors Modifier Constructor Description private
DatePatternConverter(java.lang.String[] options)
Private constructor.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
format(java.lang.Object obj, java.lang.StringBuffer output)
Formats an object into a string buffer.void
format(java.util.Date date, java.lang.StringBuffer toAppendTo)
Append formatted date to string buffer.void
format(LoggingEvent event, java.lang.StringBuffer output)
Formats an event into a string buffer.static DatePatternConverter
newInstance(java.lang.String[] options)
Obtains an instance of pattern converter.-
Methods inherited from class org.apache.log4j.pattern.LoggingEventPatternConverter
handlesThrowable
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Methods inherited from class org.apache.log4j.pattern.PatternConverter
getName, getStyleClass
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Field Detail
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ABSOLUTE_FORMAT
private static final java.lang.String ABSOLUTE_FORMAT
ABSOLUTE string literal.- See Also:
- Constant Field Values
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ABSOLUTE_TIME_PATTERN
private static final java.lang.String ABSOLUTE_TIME_PATTERN
SimpleTimePattern for ABSOLUTE.- See Also:
- Constant Field Values
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DATE_AND_TIME_FORMAT
private static final java.lang.String DATE_AND_TIME_FORMAT
DATE string literal.- See Also:
- Constant Field Values
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DATE_AND_TIME_PATTERN
private static final java.lang.String DATE_AND_TIME_PATTERN
SimpleTimePattern for DATE.- See Also:
- Constant Field Values
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ISO8601_FORMAT
private static final java.lang.String ISO8601_FORMAT
ISO8601 string literal.- See Also:
- Constant Field Values
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ISO8601_PATTERN
private static final java.lang.String ISO8601_PATTERN
SimpleTimePattern for ISO8601.- See Also:
- Constant Field Values
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df
private final CachedDateFormat df
Date format.
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Method Detail
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newInstance
public static DatePatternConverter newInstance(java.lang.String[] options)
Obtains an instance of pattern converter.- Parameters:
options
- options, may be null.- Returns:
- instance of pattern converter.
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format
public void format(LoggingEvent event, java.lang.StringBuffer output)
Formats an event into a string buffer.- Specified by:
format
in classLoggingEventPatternConverter
- Parameters:
event
- event to format, may not be null.output
- string buffer to which the formatted event will be appended. May not be null.
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format
public void format(java.lang.Object obj, java.lang.StringBuffer output)
Formats an object into a string buffer.- Overrides:
format
in classLoggingEventPatternConverter
- Parameters:
obj
- event to format, may not be null.output
- string buffer to which the formatted event will be appended. May not be null.
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format
public void format(java.util.Date date, java.lang.StringBuffer toAppendTo)
Append formatted date to string buffer.- Parameters:
date
- datetoAppendTo
- buffer to which formatted date is appended.
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