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java.lang.Objectweka.filters.Filter
weka.filters.SimpleFilter
weka.filters.SimpleStreamFilter
weka.filters.MultiFilter
public class MultiFilter
Applies several filters successively. In case all supplied filters are StreamableFilters, it will act as a streamable one, too.
Valid options are:-D Turns on output of debugging information.
-F <classname [options]> A filter to apply (can be specified multiple times).
StreamableFilter
,
Serialized FormConstructor Summary | |
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MultiFilter()
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Method Summary | |
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boolean |
batchFinished()
Signify that this batch of input to the filter is finished. |
java.lang.String |
filtersTipText()
Returns the tip text for this property |
Capabilities |
getCapabilities()
Returns the Capabilities of this filter. |
Filter |
getFilter(int index)
Gets a single filter from the set of available filters. |
Filter[] |
getFilters()
Gets the list of possible filters to choose from. |
java.lang.String[] |
getOptions()
Gets the current settings of the filter. |
java.lang.String |
getRevision()
Returns the revision string. |
java.lang.String |
globalInfo()
Returns a string describing this filter |
boolean |
isStreamableFilter()
tests whether all the enclosed filters are streamable |
java.util.Enumeration |
listOptions()
Returns an enumeration describing the available options. |
static void |
main(java.lang.String[] args)
Main method for executing this class. |
void |
setFilters(Filter[] filters)
Sets the list of possible filters to choose from. |
void |
setOptions(java.lang.String[] options)
Parses a list of options for this object. |
Methods inherited from class weka.filters.SimpleStreamFilter |
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input |
Methods inherited from class weka.filters.SimpleFilter |
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debugTipText, getDebug, setDebug, setInputFormat |
Methods inherited from class weka.filters.Filter |
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batchFilterFile, filterFile, getCapabilities, getOutputFormat, isFirstBatchDone, isNewBatch, isOutputFormatDefined, makeCopies, makeCopy, numPendingOutput, output, outputPeek, toString, useFilter, wekaStaticWrapper |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public MultiFilter()
Method Detail |
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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
-D Turns on output of debugging information.
-F <classname [options]> A filter to apply (can be specified multiple times).
setOptions
in interface OptionHandler
setOptions
in class SimpleFilter
options
- the list of options as an array of strings
java.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 setFilters(Filter[] filters)
filters
- an array of filters with all options set.reset()
public Filter[] getFilters()
public java.lang.String filtersTipText()
public Filter getFilter(int index)
index
- the index of the filter wanted
public boolean isStreamableFilter()
public boolean batchFinished() throws java.lang.Exception
batchFinished
in class SimpleStreamFilter
java.lang.IllegalStateException
- if no input format has been set.
java.lang.NullPointerException
- if no input structure has been defined,
java.lang.Exception
- if there was a problem finishing the batch.public java.lang.String getRevision()
getRevision
in interface RevisionHandler
getRevision
in class Filter
public static void main(java.lang.String[] args)
args
- should contain arguments for the filter: use -h for help
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