csvresultlistener.html

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 displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
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<A NAME="listOptions()"><!-- --></A><H3>
listOptions</H3>
<PRE>
public java.util.Enumeration <B>listOptions</B>()</PRE>
<DL>
<DD>Returns an enumeration describing the available options..
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/core/OptionHandler.html#listOptions()">listOptions</A></CODE> in interface <CODE><A HREF="../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>an enumeration of all the available options.</DL>
</DD>
</DL>
<HR>

<A NAME="setOptions(java.lang.String[])"><!-- --></A><H3>
setOptions</H3>
<PRE>
public void <B>setOptions</B>(java.lang.String[]&nbsp;options)
                throws java.lang.Exception</PRE>
<DL>
<DD>Parses a given list of options. Valid options are:<p>

 -O filename <br>
 The filename where output will be stored. Use - for stdout.
 (default temp file)
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/core/OptionHandler.html#setOptions(java.lang.String[])">setOptions</A></CODE> in interface <CODE><A HREF="../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>options</CODE> - the list of options as an array of strings
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if an option is not supported</DL>
</DD>
</DL>
<HR>

<A NAME="getOptions()"><!-- --></A><H3>
getOptions</H3>
<PRE>
public java.lang.String[] <B>getOptions</B>()</PRE>
<DL>
<DD>Gets the current settings of the Classifier.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/core/OptionHandler.html#getOptions()">getOptions</A></CODE> in interface <CODE><A HREF="../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>an array of strings suitable for passing to setOptions</DL>
</DD>
</DL>
<HR>

<A NAME="outputFileTipText()"><!-- --></A><H3>
outputFileTipText</H3>
<PRE>
public java.lang.String <B>outputFileTipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>tip text for this property suitable for
 displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="getOutputFile()"><!-- --></A><H3>
getOutputFile</H3>
<PRE>
public java.io.File <B>getOutputFile</B>()</PRE>
<DL>
<DD>Get the value of OutputFile.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Value of OutputFile.</DL>
</DD>
</DL>
<HR>

<A NAME="setOutputFile(java.io.File)"><!-- --></A><H3>
setOutputFile</H3>
<PRE>
public void <B>setOutputFile</B>(java.io.File&nbsp;newOutputFile)</PRE>
<DL>
<DD>Set the value of OutputFile. Also sets the
 OutputFileName.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newOutputFile</CODE> - Value to assign to OutputFile.</DL>
</DD>
</DL>
<HR>

<A NAME="outputFileName()"><!-- --></A><H3>
outputFileName</H3>
<PRE>
public java.lang.String <B>outputFileName</B>()</PRE>
<DL>
<DD>Get the value of OutputFileName.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Value of OutputFile.</DL>
</DD>
</DL>
<HR>

<A NAME="setOutputFileName(java.lang.String)"><!-- --></A><H3>
setOutputFileName</H3>
<PRE>
public void <B>setOutputFileName</B>(java.lang.String&nbsp;name)</PRE>
<DL>
<DD>Set the value of OutputFileName. Must be used
 AFTER setOutputFile.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Value of OutputFile.</DL>
</DD>
</DL>
<HR>

<A NAME="preProcess(weka.experiment.ResultProducer)"><!-- --></A><H3>
preProcess</H3>
<PRE>
public void <B>preProcess</B>(<A HREF="../../weka/experiment/ResultProducer.html" title="interface in weka.experiment">ResultProducer</A>&nbsp;rp)
                throws java.lang.Exception</PRE>
<DL>
<DD>Prepare for the results to be received.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/experiment/ResultListener.html#preProcess(weka.experiment.ResultProducer)">preProcess</A></CODE> in interface <CODE><A HREF="../../weka/experiment/ResultListener.html" title="interface in weka.experiment">ResultListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rp</CODE> - the ResultProducer that will generate the results
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if an error occurs during preprocessing.</DL>
</DD>
</DL>
<HR>

<A NAME="postProcess(weka.experiment.ResultProducer)"><!-- --></A><H3>
postProcess</H3>
<PRE>
public void <B>postProcess</B>(<A HREF="../../weka/experiment/ResultProducer.html" title="interface in weka.experiment">ResultProducer</A>&nbsp;rp)
                 throws java.lang.Exception</PRE>
<DL>
<DD>Perform any postprocessing. When this method is called, it indicates
 that no more results will be sent that need to be grouped together
 in any way.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/experiment/ResultListener.html#postProcess(weka.experiment.ResultProducer)">postProcess</A></CODE> in interface <CODE><A HREF="../../weka/experiment/ResultListener.html" title="interface in weka.experiment">ResultListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rp</CODE> - the ResultProducer that generated the results
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if an error occurs</DL>
</DD>
</DL>
<HR>

<A NAME="determineColumnConstraints(weka.experiment.ResultProducer)"><!-- --></A><H3>
determineColumnConstraints</H3>
<PRE>
public java.lang.String[] <B>determineColumnConstraints</B>(<A HREF="../../weka/experiment/ResultProducer.html" title="interface in weka.experiment">ResultProducer</A>&nbsp;rp)
                                              throws java.lang.Exception</PRE>
<DL>
<DD>Determines if there are any constraints (imposed by the
 destination) on the result columns to be produced by
 resultProducers. Null should be returned if there are NO
 constraints, otherwise a list of column names should be
 returned as an array of Strings.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/experiment/ResultListener.html#determineColumnConstraints(weka.experiment.ResultProducer)">determineColumnConstraints</A></CODE> in interface <CODE><A HREF="../../weka/experiment/ResultListener.html" title="interface in weka.experiment">ResultListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rp</CODE> - the ResultProducer to which the constraints will apply
<DT><B>Returns:</B><DD>an array of column names to which resutltProducer's
 results will be restricted.
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if an error occurs.</DL>
</DD>
</DL>
<HR>

<A NAME="acceptResult(weka.experiment.ResultProducer, java.lang.Object[], java.lang.Object[])"><!-- --></A><H3>
acceptResult</H3>
<PRE>
public void <B>acceptResult</B>(<A HREF="../../weka/experiment/ResultProducer.html" title="interface in weka.experiment">ResultProducer</A>&nbsp;rp,
                         java.lang.Object[]&nbsp;key,
                         java.lang.Object[]&nbsp;result)
                  throws java.lang.Exception</PRE>
<DL>
<DD>Just prints out each result as it is received.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/experiment/ResultListener.html#acceptResult(weka.experiment.ResultProducer, java.lang.Object[], java.lang.Object[])">acceptResult</A></CODE> in interface <CODE><A HREF="../../weka/experiment/ResultListener.html" title="interface in weka.experiment">ResultListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rp</CODE> - the ResultProducer that generated the result<DD><CODE>key</CODE> - The key for the results.<DD><CODE>result</CODE> - The actual results.
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if the result could not be accepted.</DL>
</DD>
</DL>
<HR>

<A NAME="isResultRequired(weka.experiment.ResultProducer, java.lang.Object[])"><!-- --></A><H3>
isResultRequired</H3>
<PRE>
public boolean <B>isResultRequired</B>(<A HREF="../../weka/experiment/ResultProducer.html" title="interface in weka.experiment">ResultProducer</A>&nbsp;rp,
                                java.lang.Object[]&nbsp;key)
                         throws java.lang.Exception</PRE>
<DL>
<DD>Always says a result is required. If this is the first call,
 prints out the header for the csv output.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/experiment/ResultListener.html#isResultRequired(weka.experiment.ResultProducer, java.lang.Object[])">isResultRequired</A></CODE> in interface <CODE><A HREF="../../weka/experiment/ResultListener.html" title="interface in weka.experiment">ResultListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rp</CODE> - the ResultProducer wanting to generate the result<DD><CODE>key</CODE> - The key for which a result may be needed.
<DT><B>Returns:</B><DD>true if the result should be calculated.
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if it could not be determined if the result 
 is needed.</DL>
</DD>
</DL>
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