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| org.apache.log4j.rewrite</FONT> |
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| Class MapRewritePolicy</H2> |
| <PRE> |
| <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> |
| <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.log4j.rewrite.MapRewritePolicy</B> |
| </PRE> |
| <DL> |
| <DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../org/apache/log4j/rewrite/RewritePolicy.html" title="interface in org.apache.log4j.rewrite">RewritePolicy</A></DD> |
| </DL> |
| <HR> |
| <DL> |
| <DT><PRE>public class <B>MapRewritePolicy</B><DT>extends <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A><DT>implements <A HREF="../../../../org/apache/log4j/rewrite/RewritePolicy.html" title="interface in org.apache.log4j.rewrite">RewritePolicy</A></DL> |
| </PRE> |
| |
| <P> |
| This policy rewrites events where the message of the |
| original event implementes java.util.Map. |
| All other events are passed through unmodified. |
| If the map contains a "message" entry, the value will be |
| used as the message for the rewritten event. The rewritten |
| event will have a property set that is the combination of the |
| original property set and the other members of the message map. |
| If both the original property set and the message map |
| contain the same entry, the value from the message map |
| will overwrite the original property set. |
| |
| The combination of the RewriteAppender and this policy |
| performs the same actions as the MapFilter from log4j 1.3. |
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| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><B><A HREF="../../../../org/apache/log4j/rewrite/MapRewritePolicy.html#MapRewritePolicy()">MapRewritePolicy</A></B>()</CODE> |
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| <CODE> <A HREF="../../../../org/apache/log4j/spi/LoggingEvent.html" title="class in org.apache.log4j.spi">LoggingEvent</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/log4j/rewrite/MapRewritePolicy.html#rewrite(org.apache.log4j.spi.LoggingEvent)">rewrite</A></B>(<A HREF="../../../../org/apache/log4j/spi/LoggingEvent.html" title="class in org.apache.log4j.spi">LoggingEvent</A> source)</CODE> |
| |
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| Rewrite a logging event.</TD> |
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| |
| <A NAME="MapRewritePolicy()"><!-- --></A><H3> |
| MapRewritePolicy</H3> |
| <PRE> |
| public <B>MapRewritePolicy</B>()</PRE> |
| <DL> |
| </DL> |
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| <A NAME="rewrite(org.apache.log4j.spi.LoggingEvent)"><!-- --></A><H3> |
| rewrite</H3> |
| <PRE> |
| public <A HREF="../../../../org/apache/log4j/spi/LoggingEvent.html" title="class in org.apache.log4j.spi">LoggingEvent</A> <B>rewrite</B>(<A HREF="../../../../org/apache/log4j/spi/LoggingEvent.html" title="class in org.apache.log4j.spi">LoggingEvent</A> source)</PRE> |
| <DL> |
| <DD>Rewrite a logging event. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/log4j/rewrite/RewritePolicy.html#rewrite(org.apache.log4j.spi.LoggingEvent)">rewrite</A></CODE> in interface <CODE><A HREF="../../../../org/apache/log4j/rewrite/RewritePolicy.html" title="interface in org.apache.log4j.rewrite">RewritePolicy</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>source</CODE> - a logging event that may be returned or |
| used to create a new logging event. |
| <DT><B>Returns:</B><DD>a logging event or null to suppress processing.</DL> |
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