public class SwapValues extends Filter implements UnsupervisedFilter, StreamableFilter, OptionHandler, WeightedInstancesHandler, WeightedAttributesHandler
-C <col> Sets the attribute index (default last).
-F <value index> Sets the first value's index (default first).
-S <value index> Sets the second value's index (default last).
Constructor and Description |
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SwapValues() |
Modifier and Type | Method and Description |
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java.lang.String |
attributeIndexTipText() |
java.lang.String |
firstValueIndexTipText() |
java.lang.String |
getAttributeIndex()
Get the index of the attribute used.
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Capabilities |
getCapabilities()
Returns the Capabilities of this filter.
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java.lang.String |
getFirstValueIndex()
Get the index of the first value used.
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java.lang.String[] |
getOptions()
Gets the current settings of the filter.
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java.lang.String |
getRevision()
Returns the revision string.
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java.lang.String |
getSecondValueIndex()
Get the index of the second value used.
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java.lang.String |
globalInfo()
Returns a string describing this filter
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boolean |
input(Instance instance)
Input an instance for filtering.
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java.util.Enumeration<Option> |
listOptions()
Returns an enumeration describing the available options.
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static void |
main(java.lang.String[] argv)
Main method for testing this class.
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java.lang.String |
secondValueIndexTipText() |
void |
setAttributeIndex(java.lang.String attIndex)
Sets index of the attribute used.
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void |
setFirstValueIndex(java.lang.String firstIndex)
Sets index of the first value used.
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boolean |
setInputFormat(Instances instanceInfo)
Sets the format of the input instances.
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void |
setOptions(java.lang.String[] options)
Parses a given list of options.
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void |
setSecondValueIndex(java.lang.String secondIndex)
Sets index of the second value used.
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batchFilterFile, batchFinished, debugTipText, doNotCheckCapabilitiesTipText, filterFile, getCapabilities, getCopyOfInputFormat, getDebug, getDoNotCheckCapabilities, getOutputFormat, isFirstBatchDone, isNewBatch, isOutputFormatDefined, makeCopies, makeCopy, mayRemoveInstanceAfterFirstBatchDone, numPendingOutput, output, outputPeek, postExecution, preExecution, run, runFilter, setDebug, setDoNotCheckCapabilities, toString, useFilter, wekaStaticWrapper
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
makeCopy
public java.lang.String globalInfo()
public Capabilities getCapabilities()
getCapabilities
in interface CapabilitiesHandler
getCapabilities
in class Filter
Capabilities
public boolean setInputFormat(Instances instanceInfo) throws java.lang.Exception
setInputFormat
in class Filter
instanceInfo
- an Instances object containing the input instance
structure (any instances contained in the object are ignored -
only the structure is required).UnsupportedAttributeTypeException
- if the selected attribute is not
nominal or if it only has one value.java.lang.Exception
- if the input format can't be set successfullypublic boolean input(Instance instance)
public java.util.Enumeration<Option> listOptions()
listOptions
in interface OptionHandler
listOptions
in class Filter
public void setOptions(java.lang.String[] options) throws java.lang.Exception
-C <col> Sets the attribute index (default last).
-F <value index> Sets the first value's index (default first).
-S <value index> Sets the second value's index (default last).
setOptions
in interface OptionHandler
setOptions
in class Filter
options
- the list of options as an array of stringsjava.lang.Exception
- if an option is not supportedpublic java.lang.String[] getOptions()
getOptions
in interface OptionHandler
getOptions
in class Filter
public java.lang.String attributeIndexTipText()
public java.lang.String getAttributeIndex()
public void setAttributeIndex(java.lang.String attIndex)
attIndex
- the index of the attributepublic java.lang.String firstValueIndexTipText()
public java.lang.String getFirstValueIndex()
public void setFirstValueIndex(java.lang.String firstIndex)
firstIndex
- the index of the first valuepublic java.lang.String secondValueIndexTipText()
public java.lang.String getSecondValueIndex()
public void setSecondValueIndex(java.lang.String secondIndex)
secondIndex
- the index of the second valuepublic java.lang.String getRevision()
getRevision
in interface RevisionHandler
getRevision
in class Filter
public static void main(java.lang.String[] argv)
argv
- should contain arguments to the filter: use -h for help