com.rapidminer.operator.io
Class AbstractExampleSource

java.lang.Object
  com.rapidminer.operator.Operator
      com.rapidminer.operator.io.AbstractReader<ExampleSet>
          com.rapidminer.operator.io.AbstractExampleSource

All Implemented Interfaces:

ConfigurationListener, PreviewListener, ParameterHandler, LoggingHandler

Direct Known Subclasses:

ArffExampleSource, BytewiseExampleSource, C45ExampleSource, CachedDatabaseExampleSource, ChurnReductionExampleSetGenerator, DirectMailingExampleSetGenerator, ExampleSetGenerator, ExampleSource, ExcelExampleSource, MassiveDataGenerator, MultipleLabelGenerator, NominalExampleSetGenerator, ResultSetExampleSource, SalesExampleSetGenerator, SimpleExampleSource, SparseFormatExampleSource, TeamProfitExampleSetGenerator, TransfersExampleSetGenerator, UpSellingExampleSetGenerator, URLExampleSource, XrffExampleSource

public abstract class AbstractExampleSource
extends AbstractReader<ExampleSet>

Super class of all operators requiring no input and creating an ExampleSet.

Author:

Simon Fischer

Constructor Summary

AbstractExampleSource(OperatorDescription description)

Method Summary

abstract ExampleSet	createExampleSet() Creates (or reads) the ExampleSet that will be returned by AbstractReader.apply().
ExampleSet	read() Creates (or reads) the ExampleSet that will be returned by AbstractReader.apply().

Methods inherited from class com.rapidminer.operator.io.AbstractReader

apply, getInputClasses, getOutputClasses

Methods inherited from class com.rapidminer.operator.Operator

addError, addValue, addWarning, apply, checkDeprecations, checkForStop, checkIO, checkProperties, clearErrorList, cloneOperator, createExperimentTree, createExperimentTree, createFromXML, createMarkedExperimentTree, createMarkedProcessTree, createProcessTree, createProcessTree, getAddOnlyAdditionalOutput, getApplyCount, getDeliveredOutputClasses, getDeprecationInfo, getDesiredInputClasses, getEncoding, getErrorList, getExperiment, getInnerOperatorsXML, getInput, getInput, getInput, getInputDescription, getIOContainerForInApplyLoopBreakpoint, getIODescription, getLog, getName, getOperatorClassName, getOperatorDescription, getParameter, getParameterAsBoolean, getParameterAsColor, getParameterAsDouble, getParameterAsFile, getParameterAsFile, getParameterAsInputStream, getParameterAsInt, getParameterAsMatrix, getParameterAsString, getParameterList, getParameters, getParameterType, getParameterTypes, getParent, getProcess, getStartTime, getStatus, getUserDescription, getValue, getValues, getXML, hasBreakpoint, hasBreakpoint, hasInput, inApplyLoop, isDebugMode, isEnabled, isExpanded, isParallel, isParameterSet, log, logError, logNote, logWarning, performAdditionalChecks, processFinished, processStarts, register, registerOperator, remove, rename, resume, setApplyCount, setBreakpoint, setEnabled, setExpanded, setInput, setListParameter, setOperatorParameters, setParameter, setParameters, setParent, setUserDescription, toString, unregisterOperator, writeXML

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractExampleSource

public AbstractExampleSource(OperatorDescription description)

Method Detail

createExampleSet

public abstract ExampleSet createExampleSet()
                                     throws OperatorException

Creates (or reads) the ExampleSet that will be returned by AbstractReader.apply().

Throws:

OperatorException

read

public ExampleSet read()
                throws OperatorException

Description copied from class: AbstractReader

Creates (or reads) the ExampleSet that will be returned by AbstractReader.apply().

Specified by:

read in class AbstractReader<ExampleSet>

Throws:

OperatorException