Package adams.data.weka.classattribute

Class LastAttribute

java.lang.Object

adams.core.logging.LoggingObject

adams.core.logging.CustomLoggingLevelObject

adams.core.option.AbstractOptionHandler

adams.data.weka.classattribute.AbstractClassAttributeHeuristic

adams.data.weka.classattribute.LastAttribute

All Implemented Interfaces:

Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, OptionHandler, SizeOfHandler, Serializable

public class LastAttribute
extends AbstractClassAttributeHeuristic

Simply chooses the last attribute as class attribute.

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
LastAttribute()

Method Summary

Modifier and Type	Method	Description
int	determineClassAttribute(weka.core.Instances data)	Determines the class attribute index for the given dataset.
String	globalInfo()	Returns a string describing the object.

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, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface adams.core.logging.LoggingLevelHandler

getLoggingLevel

Constructor Detail

LastAttribute

public LastAttribute()

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

determineClassAttribute

public int determineClassAttribute(weka.core.Instances data)

Determines the class attribute index for the given dataset.

Specified by:

determineClassAttribute in class AbstractClassAttributeHeuristic

Parameters:

data - the dataset to inspect

Returns:

the index, -1 if failed to determine