com.rapidminer.operator.preprocessing.filter
Class Dictionary

java.lang.Object
  com.rapidminer.operator.AbstractIOObject
      com.rapidminer.operator.ResultObjectAdapter
          com.rapidminer.operator.AbstractModel
              com.rapidminer.operator.preprocessing.PreprocessingModel
                  com.rapidminer.operator.preprocessing.filter.Dictionary

All Implemented Interfaces:

IOObject, Model, ResultObject, Saveable, ViewModel, Readable, Reportable, LoggingHandler, java.io.Serializable

public class Dictionary
extends PreprocessingModel

Replaces strings

Author:

Simon Fischer

See Also:

Serialized Form

Constructor Summary

Dictionary(boolean regexp, ExampleSet exampleSet, java.util.List<java.lang.String[]> replacements, boolean toLowerCase)

Method Summary

ExampleSet	applyOnData(ExampleSet exampleSet)
Attributes	getTargetAttributes(ExampleSet viewParent) This method has to return a legal Attributes object containing every Attribute, the view should contain
double	getValue(Attribute targetAttribute, double value) This method has to provide the attribute value mapping for the view.
java.lang.String	toString()

Methods inherited from class com.rapidminer.operator.preprocessing.PreprocessingModel

apply, getResultIcon, setParameter

Methods inherited from class com.rapidminer.operator.AbstractModel

getExtension, getFileDescription, getName, getTrainingHeader, isUpdatable, updateModel

Methods inherited from class com.rapidminer.operator.ResultObjectAdapter

addAction, getActions, getVisualizationComponent, isSavable, log, logError, logNote, logWarning, save, toHTML, toResultString

Methods inherited from class com.rapidminer.operator.AbstractIOObject

copy, getLog, getSource, initWriting, read, setLoggingHandler, setSource, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.rapidminer.operator.Model

isUpdatable, updateModel

Methods inherited from interface com.rapidminer.operator.ResultObject

getActions, getName, getVisualizationComponent, toResultString

Methods inherited from interface com.rapidminer.operator.IOObject

copy, getLog, getSource, setLoggingHandler, setSource, write

Methods inherited from interface com.rapidminer.operator.Saveable

getExtension, getFileDescription, isSavable, save

Constructor Detail

Dictionary

public Dictionary(boolean regexp,
                  ExampleSet exampleSet,
                  java.util.List<java.lang.String[]> replacements,
                  boolean toLowerCase)

Method Detail

applyOnData

public ExampleSet applyOnData(ExampleSet exampleSet)
                       throws OperatorException

Specified by:

applyOnData in class PreprocessingModel

Throws:

OperatorException

getTargetAttributes

public Attributes getTargetAttributes(ExampleSet viewParent)

Description copied from interface: ViewModel

This method has to return a legal Attributes object containing every Attribute, the view should contain

Returns:

The attribute object

getValue

public double getValue(Attribute targetAttribute,
                       double value)

Description copied from interface: ViewModel

This method has to provide the attribute value mapping for the view. The views attributes will ask this method for their value.

Parameters:

targetAttribute - the attribute, which asks for his value

value - the value the source attribute had in original data

Returns:

the value the attribute should have in target view

toString

public java.lang.String toString()

Specified by:

toString in interface Readable

Overrides:

toString in class java.lang.Object