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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 | |
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protected |
PatternConverter(java.lang.String name,
java.lang.String style)
Create a new pattern converter. |
Method Summary | |
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abstract void |
format(java.lang.Object obj,
java.lang.StringBuffer toAppendTo)
Formats an object into a string buffer. |
java.lang.String |
getName()
This method returns the name of the conversion pattern. |
java.lang.String |
getStyleClass(java.lang.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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected PatternConverter(java.lang.String name, java.lang.String style)
name
- name for pattern converter.style
- CSS style for formatted output.Method Detail |
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public abstract void format(java.lang.Object obj, java.lang.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 java.lang.String getName()
public java.lang.String getStyleClass(java.lang.Object e)
e
- null values are accepted
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Copyright © 2010 The Apache Software Foundation. Licensed under the Apache License, Version 2.0
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