moa.streams.generators.multilabel

Class MultilabelArffFileStream

java.lang.Object

moa.AbstractMOAObject

moa.options.AbstractOptionHandler

moa.streams.ArffFileStream

moa.streams.generators.multilabel.MultilabelArffFileStream

All Implemented Interfaces:

Serializable, MOAObject, OptionHandler, InstanceStream

public class MultilabelArffFileStream
extends ArffFileStream

Stream reader for ARFF files of multilabel data.

Version:

$Revision: 7 $

Author:

Jesse Read (jmr30@cs.waikato.ac.nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
IntOption	numLabelsOption

Fields inherited from class moa.streams.ArffFileStream

arffFileOption, classIndexOption, fileProgressMonitor, fileReader, hitEndOfFile, instances, lastInstanceRead, numInstancesRead

Fields inherited from class moa.options.AbstractOptionHandler

classOptionNamesToPreparedObjects, options

Constructor Summary

Constructors

Constructor and Description
MultilabelArffFileStream()
MultilabelArffFileStream(String arffFileName, int numLabels)

Method Summary

Methods

Modifier and Type	Method and Description
InstancesHeader	getHeader() Gets the header of this stream.
String	getPurposeString() Gets the purpose of this object

Methods inherited from class moa.streams.ArffFileStream

estimatedRemainingInstances, getDescription, hasMoreInstances, isRestartable, nextInstance, prepareForUseImpl, readNextInstanceFromFile, restart

Methods inherited from class moa.options.AbstractOptionHandler

copy, discoverOptionsViaReflection, getCLICreationString, getOptions, getPreparedClassOption, getPreparedClassOption, prepareClassOptions, prepareForUse, prepareForUse

Methods inherited from class moa.AbstractMOAObject

copy, measureByteSize, measureByteSize, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface moa.MOAObject

copy, measureByteSize

Field Detail

numLabelsOption

public IntOption numLabelsOption

Constructor Detail

MultilabelArffFileStream

public MultilabelArffFileStream()

MultilabelArffFileStream

public MultilabelArffFileStream(String arffFileName,
                        int numLabels)

Method Detail

getPurposeString

public String getPurposeString()

Description copied from interface: OptionHandler

Gets the purpose of this object

Specified by:

getPurposeString in interface OptionHandler

Overrides:

getPurposeString in class ArffFileStream

Returns:

the string with the purpose of this object

getHeader

public InstancesHeader getHeader()

Description copied from interface: InstanceStream

Gets the header of this stream. This is useful to know attributes and classes. InstancesHeader is an extension of weka.Instances.

Specified by:

getHeader in interface InstanceStream

Overrides:

getHeader in class ArffFileStream

Returns:

the header of this stream