Package adams.flow.transformer

Class WekaFilter.BatchFilterJob

java.lang.Object

adams.core.logging.LoggingObject

adams.multiprocess.AbstractJob

adams.flow.transformer.WekaFilter.BatchFilterJob

All Implemented Interfaces:

CleanUpHandler, LoggingSupporter, SizeOfHandler, Stoppable, StoppableWithFeedback, Job, Serializable

Enclosing class:

WekaFilter

public static class WekaFilter.BatchFilterJob
extends AbstractJob

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected weka.core.Instances	m_Data	the data to use for training.
protected weka.filters.Filter	m_Filter	the filter to use.
protected weka.core.Instances	m_FilteredData	the filtered data.

Fields inherited from class adams.multiprocess.AbstractJob

m_Complete, m_ExecutionError, m_JobCompleteListener, m_JobInfo, m_Stopped

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
BatchFilterJob(weka.filters.Filter filter, weka.core.Instances data)	Initializes the job.

Method Summary

Modifier and Type	Method	Description
void	cleanUp()	Cleans up data structures, frees up memory.
weka.core.Instances	getFilteredData()	Returns the filtered data.
protected String	postProcessCheck()	Checks whether all post-conditions have been met.
protected String	preProcessCheck()	Checks whether all pre-conditions have been met.
protected void	process()	Does the actual execution of the job.
String	toString()	Returns a string representation of this job.

Methods inherited from class adams.multiprocess.AbstractJob

execute, getAdditionalErrorInformation, getExecutionError, getJobCompleteListener, getJobInfo, hasExecutionError, isComplete, isStopped, jobCompleted, setJobCompleteListener, setJobInfo, stopExecution

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.LoggingSupporter

getLogger, isLoggingEnabled

Field Detail

m_Filter

protected weka.filters.Filter m_Filter

the filter to use.

m_Data

protected weka.core.Instances m_Data

the data to use for training.

m_FilteredData

protected weka.core.Instances m_FilteredData

the filtered data.

Constructor Detail

BatchFilterJob

public BatchFilterJob(weka.filters.Filter filter,
                      weka.core.Instances data)

Initializes the job.

Parameters:

filter - the filter to use

data - the training data

Method Detail

getFilteredData

public weka.core.Instances getFilteredData()

Returns the filtered data.

Returns:

the data, null if not available

preProcessCheck

protected String preProcessCheck()

Checks whether all pre-conditions have been met.

Specified by:

preProcessCheck in class AbstractJob

Returns:

null if everything is OK, otherwise an error message

process

protected void process()
                throws Exception

Does the actual execution of the job.

Specified by:

process in class AbstractJob

Throws:

Exception - if fails to execute job

postProcessCheck

protected String postProcessCheck()

Checks whether all post-conditions have been met.

Specified by:

postProcessCheck in class AbstractJob

Returns:

null if everything is OK, otherwise an error message

toString

public String toString()

Returns a string representation of this job.

Specified by:

toString in class AbstractJob

Returns:

the job as string

cleanUp

public void cleanUp()

Cleans up data structures, frees up memory. Removes dependencies and job parameters.

Specified by:

cleanUp in interface CleanUpHandler

Specified by:

cleanUp in interface Job

Overrides:

cleanUp in class AbstractJob