Class LiteralPatternConverter

java.lang.Object

org.apache.logging.log4j.core.pattern.AbstractPatternConverter

org.apache.logging.log4j.core.pattern.LogEventPatternConverter

org.apache.logging.log4j.core.pattern.LiteralPatternConverter

All Implemented Interfaces:

ArrayPatternConverter, PatternConverter

public final class LiteralPatternConverter
extends LogEventPatternConverter
implements ArrayPatternConverter

Formats a string literal.

Field Summary

Fields

Modifier and Type	Field	Description
private final Configuration	config
private final String	literal	String literal.
private final boolean	substitute

Fields inherited from class AbstractPatternConverter

LOGGER

Fields inherited from interface PatternConverter

CATEGORY

Constructor Summary

Constructors

Constructor	Description
LiteralPatternConverter(Configuration config, String literal, boolean convertBackslashes)	Create a new instance.

Method Summary

Modifier and Type	Method	Description
(package private) static boolean	containsSubstitutionSequence(String literal)
void	format(Object obj, StringBuilder output)	Formats an object into a string buffer.
void	format(StringBuilder output, Object... objects)	Formats an array of Objects.
void	format(LogEvent event, StringBuilder toAppendTo)	Formats an event into a string buffer.
String	getLiteral()
boolean	isVariable()
String	toString()

Methods inherited from class LogEventPatternConverter

handlesThrowable

Methods inherited from class AbstractPatternConverter

getName, getStyleClass

Methods inherited from class Object

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

Methods inherited from interface PatternConverter

getName, getStyleClass

Field Details

literal

private final String literal

String literal.

config

private final Configuration config

substitute

private final boolean substitute

Constructor Details

LiteralPatternConverter

public LiteralPatternConverter(Configuration config,
 String literal,
 boolean convertBackslashes)

Create a new instance.

Parameters:

config - The Configuration.

literal - string literal.

convertBackslashes - if true, backslash characters are treated as escape characters and character sequences like "\" followed by "t" (backslash+t) are converted to special characters like '\t' (tab).

Method Details

containsSubstitutionSequence

static boolean containsSubstitutionSequence(String literal)

format

public void format(LogEvent event,
 StringBuilder toAppendTo)

Formats an event into a string buffer.

Specified by:

format in class LogEventPatternConverter

Parameters:

event - event to format, may not be null.

toAppendTo - string buffer to which the formatted event will be appended. May not be null.

format

public void format(Object obj,
 StringBuilder output)

Formats an object into a string buffer.

Specified by:

format in interface PatternConverter

Overrides:

format in class LogEventPatternConverter

Parameters:

obj - event to format, may not be null.

output - string buffer to which the formatted event will be appended. May not be null.

format

public void format(StringBuilder output,
 Object... objects)

Formats an array of Objects.

Specified by:

format in interface ArrayPatternConverter

Parameters:

output - The StringBuilder to add the content to.

objects - The Object array.

getLiteral

public String getLiteral()

isVariable

public boolean isVariable()

Overrides:

isVariable in class LogEventPatternConverter

toString

public String toString()

Overrides:

toString in class Object