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java.lang.Objectorg.apache.log4j.pattern.PatternConverter
public abstract class PatternConverter
PatternConverter is an abstract class that provides the formatting functionality that derived classes need.
Conversion specifiers in a conversion patterns are parsed to individual PatternConverters. Each of which is responsible for converting an object in a converter specific manner.
| Constructor Summary | |
|---|---|
protected |
PatternConverter(String name,
String style)
Create a new pattern converter. |
| Method Summary | |
|---|---|
abstract void |
format(Object obj,
StringBuffer toAppendTo)
Formats an object into a string buffer. |
String |
getName()
This method returns the name of the conversion pattern. |
String |
getStyleClass(Object e)
This method returns the CSS style class that should be applied to the LoggingEvent passed as parameter, which can be null. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
protected PatternConverter(String name,
String style)
name - name for pattern converter.style - CSS style for formatted output.| Method Detail |
|---|
public abstract void format(Object obj,
StringBuffer toAppendTo)
obj - event to format, may not be null.toAppendTo - string buffer to which the formatted event will be appended. May not be null.public final String getName()
public String getStyleClass(Object e)
e - null values are accepted
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