Package adams.data.weka.rowfinder

Class NullFinder

java.lang.Object

adams.core.logging.LoggingObject

adams.core.logging.CustomLoggingLevelObject

adams.core.option.AbstractOptionHandler

adams.data.weka.rowfinder.AbstractRowFinder

adams.data.weka.rowfinder.NullFinder

All Implemented Interfaces:

Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, OptionHandler, ShallowCopySupporter<RowFinder>, SizeOfHandler, RowFinder, Serializable

public class NullFinder
extends AbstractRowFinder

Dummy finder, does not find any rows.

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:

$Revision$

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields inherited from class adams.core.option.AbstractOptionHandler

m_OptionManager

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
NullFinder()

Method Summary

Modifier and Type	Method	Description
protected int[]	doFindRows(weka.core.Instances data)	Returns the rows of interest in the dataset.
String	globalInfo()	Returns a string describing the object.

Methods inherited from class adams.data.weka.rowfinder.AbstractRowFinder

arrayToHashSet, check, compareTo, equals, findRows, forCommandLine, forName, getRowFinders, shallowCopy, shallowCopy

Methods inherited from class adams.core.option.AbstractOptionHandler

cleanUpOptions, defineOptions, destroy, finishInit, getDefaultLoggingLevel, getOptionManager, initialize, loggingLevelTipText, newOptionManager, reset, setLoggingLevel, toCommandLine, toString

Methods inherited from class adams.core.logging.LoggingObject

configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf

Methods inherited from class java.lang.Object

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

Methods inherited from interface adams.core.Destroyable

destroy

Methods inherited from interface adams.core.logging.LoggingLevelHandler

getLoggingLevel

Methods inherited from interface adams.core.option.OptionHandler

cleanUpOptions, defineOptions, getOptionManager, toCommandLine

Constructor Detail

NullFinder

public NullFinder()

Method Detail

globalInfo

public String globalInfo()

Returns a string describing the object.

Specified by:

globalInfo in interface GlobalInfoSupporter

Specified by:

globalInfo in class AbstractOptionHandler

Returns:

a description suitable for displaying in the gui

doFindRows

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

Returns the rows of interest in the dataset.

Specified by:

doFindRows in class AbstractRowFinder

Parameters:

data - the dataset to inspect

Returns:

the rows of interest