adams.data.weka.columnfinder
Class NullFinder

java.lang.Object
  adams.core.ConsoleObject
      adams.core.option.AbstractOptionHandler
          adams.data.weka.columnfinder.AbstractColumnFinder
              adams.data.weka.columnfinder.NullFinder

All Implemented Interfaces:

Debuggable, Destroyable, OptionHandler, ShallowCopySupporter<ColumnFinder>, SizeOfHandler, ColumnFinder, Serializable

public class NullFinder
extends AbstractColumnFinder

Dummy finder, does not find any columns.

Valid options are:

-D <int> (property: debugLevel)
    The greater the number the more additional info the scheme may output to 
    the console (0 = off).
    default: 0
    minimum: 0
 

Version:

$Revision: 5747 $

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields inherited from class adams.core.option.AbstractOptionHandler

m_DebugLevel, m_OptionManager

Constructor Summary

NullFinder()

Method Summary

protected int[]	doFindColumns(weka.core.Instances data) Returns the columns of interest in the dataset.
String	globalInfo() Returns a string describing the object.

Methods inherited from class adams.data.weka.columnfinder.AbstractColumnFinder

arrayToHashSet, check, compareTo, equals, findColumns, forCommandLine, forName, getColumnFinders, shallowCopy, shallowCopy

Methods inherited from class adams.core.option.AbstractOptionHandler

cleanUpOptions, debug, debug, debugLevelTipText, defineOptions, destroy, finishInit, getDebugLevel, getOptionManager, initialize, isDebugOn, newOptionManager, reset, setDebugLevel, toCommandLine, toString

Methods inherited from class adams.core.ConsoleObject

getDebugging, getSystemErr, getSystemOut, sizeOf

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

NullFinder

public NullFinder()

Method Detail

globalInfo

public String globalInfo()

Returns a string describing the object.

Specified by:

globalInfo in class AbstractOptionHandler

Returns:

a description suitable for displaying in the gui

doFindColumns

protected int[] doFindColumns(weka.core.Instances data)

Returns the columns of interest in the dataset.

Specified by:

doFindColumns in class AbstractColumnFinder

Parameters:

data - the dataset to inspect

Returns:

the columns of interest