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java.lang.Objectweka.experiment.CSVResultListener
weka.experiment.InstancesResultListener
public class InstancesResultListener
Outputs the received results in arff format to a Writer. All results must be received before the instances can be written out.
Valid options are:-O <file name> The filename where output will be stored. Use - for stdout. (default temp file)
| Constructor Summary | |
|---|---|
InstancesResultListener()
Sets temporary file. |
|
| Method Summary | |
|---|---|
void |
acceptResult(ResultProducer rp,
java.lang.Object[] key,
java.lang.Object[] result)
Collects each instance and adjusts the header information. |
java.lang.String |
getRevision()
Returns the revision string. |
java.lang.String |
globalInfo()
Returns a string describing this result listener |
void |
postProcess(ResultProducer rp)
Perform any postprocessing. |
void |
preProcess(ResultProducer rp)
Prepare for the results to be received. |
| Methods inherited from class weka.experiment.CSVResultListener |
|---|
determineColumnConstraints, getOptions, getOutputFile, isResultRequired, listOptions, outputFileName, outputFileTipText, setOptions, setOutputFile, setOutputFileName |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public InstancesResultListener()
| Method Detail |
|---|
public java.lang.String globalInfo()
globalInfo in class CSVResultListener
public void preProcess(ResultProducer rp)
throws java.lang.Exception
preProcess in interface ResultListenerpreProcess in class CSVResultListenerrp - the ResultProducer that will generate the results
java.lang.Exception - if an error occurs during preprocessing.
public void postProcess(ResultProducer rp)
throws java.lang.Exception
postProcess in interface ResultListenerpostProcess in class CSVResultListenerrp - the ResultProducer that generated the results
java.lang.Exception - if an error occurs
public void acceptResult(ResultProducer rp,
java.lang.Object[] key,
java.lang.Object[] result)
throws java.lang.Exception
acceptResult in interface ResultListeneracceptResult in class CSVResultListenerrp - the ResultProducer that generated the resultkey - The key for the results.result - The actual results.
java.lang.Exception - if the result could not be accepted.public java.lang.String getRevision()
getRevision in interface RevisionHandlergetRevision in class CSVResultListener
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