Package weka.core.converters
Class CSVSaver
- java.lang.Object
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- weka.core.converters.AbstractSaver
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- weka.core.converters.AbstractFileSaver
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- weka.core.converters.CSVSaver
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- All Implemented Interfaces:
java.io.Serializable
,CapabilitiesHandler
,BatchConverter
,FileSourcedConverter
,IncrementalConverter
,Saver
,EnvironmentHandler
,OptionHandler
,RevisionHandler
public class CSVSaver extends AbstractFileSaver implements BatchConverter, IncrementalConverter, FileSourcedConverter
Writes to a destination that is in csv format Valid options are:-i <the input file> The input file
-o <the output file> The output file
- Version:
- $Revision: 7950 $
- Author:
- Stefan Mutter (mutter@cs.waikato.ac.nz)
- See Also:
Saver
, Serialized Form
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Field Summary
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Fields inherited from interface weka.core.converters.Saver
BATCH, INCREMENTAL, NONE
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Constructor Summary
Constructors Constructor Description CSVSaver()
Constructor
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description Capabilities
getCapabilities()
Returns the Capabilities of this saver.java.lang.String
getFileDescription()
Returns a description of the file type.java.lang.String
getRevision()
Returns the revision string.java.lang.String
globalInfo()
Returns a string describing this Saverstatic void
main(java.lang.String[] args)
Main method.void
resetOptions()
Resets the Savervoid
writeBatch()
Writes a Batch of instancesvoid
writeIncremental(Instance inst)
Saves an instances incrementally.-
Methods inherited from class weka.core.converters.AbstractFileSaver
cancel, filePrefix, getFileExtension, getFileExtensions, getOptions, getUseRelativePath, getWriter, listOptions, resetWriter, retrieveDir, retrieveFile, runFileSaver, setDestination, setDestination, setDir, setDirAndPrefix, setEnvironment, setFile, setFilePrefix, setOptions, setUseRelativePath, useRelativePathTipText
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Methods inherited from class weka.core.converters.AbstractSaver
getInstances, getWriteMode, resetStructure, setInstances, setRetrieval, setStructure
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Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface weka.core.converters.FileSourcedConverter
getFileExtension, getFileExtensions, getUseRelativePath, retrieveFile, setFile, setUseRelativePath
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Method Detail
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globalInfo
public java.lang.String globalInfo()
Returns a string describing this Saver- Returns:
- a description of the Saver suitable for displaying in the explorer/experimenter gui
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getFileDescription
public java.lang.String getFileDescription()
Returns a description of the file type.- Specified by:
getFileDescription
in interfaceFileSourcedConverter
- Specified by:
getFileDescription
in classAbstractFileSaver
- Returns:
- a short file description
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resetOptions
public void resetOptions()
Resets the Saver- Overrides:
resetOptions
in classAbstractFileSaver
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getCapabilities
public Capabilities getCapabilities()
Returns the Capabilities of this saver.- Specified by:
getCapabilities
in interfaceCapabilitiesHandler
- Overrides:
getCapabilities
in classAbstractSaver
- Returns:
- the capabilities of this object
- See Also:
Capabilities
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writeIncremental
public void writeIncremental(Instance inst) throws java.io.IOException
Saves an instances incrementally. Structure has to be set by using the setStructure() method or setInstances() method.- Specified by:
writeIncremental
in interfaceSaver
- Overrides:
writeIncremental
in classAbstractSaver
- Parameters:
inst
- the instance to save- Throws:
java.io.IOException
- throws IOEXception if an instance cannot be saved incrementally.
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writeBatch
public void writeBatch() throws java.io.IOException
Writes a Batch of instances- Specified by:
writeBatch
in interfaceSaver
- Specified by:
writeBatch
in classAbstractSaver
- Throws:
java.io.IOException
- throws IOException if saving in batch mode is not possible
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getRevision
public java.lang.String getRevision()
Returns the revision string.- Specified by:
getRevision
in interfaceRevisionHandler
- Returns:
- the revision
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main
public static void main(java.lang.String[] args)
Main method.- Parameters:
args
- should contain the options of a Saver.
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