public class SubsetByExpression extends SimpleBatchFilter
-E <expr> The expression to use for filtering (default: true).
Constructor and Description |
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SubsetByExpression() |
Modifier and Type | Method and Description |
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java.lang.String |
expressionTipText()
Returns the tip text for this property.
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Capabilities |
getCapabilities()
Returns the Capabilities of this filter.
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java.lang.String |
getExpression()
Returns the expression used for filtering.
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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 |
globalInfo()
Returns a string describing this filter.
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java.util.Enumeration |
listOptions()
Returns an enumeration describing the available options.
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static void |
main(java.lang.String[] args)
Main method for running this filter.
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void |
setExpression(java.lang.String value)
Sets the expression used for filtering.
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void |
setOptions(java.lang.String[] options)
Parses a given list of options.
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batchFinished, input
debugTipText, getDebug, setDebug, setInputFormat
batchFilterFile, filterFile, getCapabilities, getOutputFormat, isFirstBatchDone, isNewBatch, isOutputFormatDefined, makeCopies, makeCopy, numPendingOutput, output, outputPeek, toString, useFilter, wekaStaticWrapper
public java.lang.String globalInfo()
globalInfo
in class SimpleFilter
public java.util.Enumeration listOptions()
listOptions
in interface OptionHandler
listOptions
in class SimpleFilter
public void setOptions(java.lang.String[] options) throws java.lang.Exception
-E <expr> The expression to use for filtering (default: true).
setOptions
in interface OptionHandler
setOptions
in class SimpleFilter
options
- the list of options as an array of stringsjava.lang.Exception
- if an option is not supportedSimpleFilter.reset()
public java.lang.String[] getOptions()
getOptions
in interface OptionHandler
getOptions
in class SimpleFilter
public Capabilities getCapabilities()
getCapabilities
in interface CapabilitiesHandler
getCapabilities
in class Filter
Capabilities
public void setExpression(java.lang.String value)
value
- the expressionpublic java.lang.String getExpression()
public java.lang.String expressionTipText()
public java.lang.String getRevision()
getRevision
in interface RevisionHandler
getRevision
in class Filter
public static void main(java.lang.String[] args)
args
- arguments for the filter: use -h for help