Package adams.flow.transformer

Class WekaTrainClassifier.BatchTrainJob

java.lang.Object

adams.core.logging.LoggingObject

adams.core.logging.CustomLoggingLevelObject

adams.multiprocess.AbstractJob

adams.flow.transformer.WekaTrainClassifier.BatchTrainJob

All Implemented Interfaces:

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

Enclosing class:

WekaTrainClassifier

public static class WekaTrainClassifier.BatchTrainJob
extends AbstractJob

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected weka.classifiers.Classifier	m_Classifier	the classifier to train.
protected WekaModelContainer	m_Container	the model container.
protected weka.core.Instances	m_Data	the data to use for training.

Fields inherited from class adams.multiprocess.AbstractJob

m_Complete, m_ExecutionError, m_JobCompleteListener, m_JobInfo, m_ProgressInfo, m_Stopped

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
BatchTrainJob(weka.classifiers.Classifier cls, weka.core.Instances data)	Initializes the job.

Method Summary

Modifier and Type	Method	Description
void	cleanUp()	Cleans up data structures, frees up memory.
WekaModelContainer	getContainer()	Returns the generated model container.
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, getProgressInfo, hasExecutionError, isComplete, isStopped, jobCompleted, setJobCompleteListener, setJobInfo, setProgressInfo, stopExecution

Methods inherited from class adams.core.logging.CustomLoggingLevelObject

setLoggingLevel

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

Methods inherited from interface adams.core.logging.LoggingSupporter

getLogger, isLoggingEnabled

Field Detail

m_Classifier

protected weka.classifiers.Classifier m_Classifier

the classifier to train.

m_Data

protected weka.core.Instances m_Data

the data to use for training.

m_Container

protected WekaModelContainer m_Container

the model container.

Constructor Detail

BatchTrainJob

public BatchTrainJob(weka.classifiers.Classifier cls,
                     weka.core.Instances data)

Initializes the job.

Parameters:

cls - the classifier to train

data - the training data

Method Detail

getContainer

public WekaModelContainer getContainer()

Returns the generated model container.

Returns:

the container, null if none 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