org.knime.base.node.preproc.pmml.columnTrans
Class PMMLOne2ManyTranslator

java.lang.Object
  org.knime.base.node.preproc.pmml.columnTrans.PMMLOne2ManyTranslator

All Implemented Interfaces:

PMMLPreprocTranslator

public class PMMLOne2ManyTranslator
extends Object
implements PMMLPreprocTranslator

Author:

morent

Constructor Summary

PMMLOne2ManyTranslator(Map<String,List<Pair<String,String>>> columnMapping, DerivedFieldMapper mapper)
Creates an initialized translator that can export its configuration.

Method Summary

org.dmg.pmml40.LocalTransformationsDocument.LocalTransformations	exportToLocalTrans() Exports the translators state to a new LocalTransformations element.
org.dmg.pmml40.TransformationDictionaryDocument.TransformationDictionary	exportToTransDict() Exports the translators state to a new TransformationDictionary element.
List<Integer>	initializeFrom(org.dmg.pmml40.DerivedFieldDocument.DerivedField[] derivedFields) Not yet implemented! Initializes the translator based on a derived field array.

Methods inherited from class java.lang.Object

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

Constructor Detail

PMMLOne2ManyTranslator

public PMMLOne2ManyTranslator(Map<String,List<Pair<String,String>>> columnMapping,
                              DerivedFieldMapper mapper)

Creates an initialized translator that can export its configuration.

Parameters:

columnMapping - a mapping of column names to their associated discretized columns

mapper - mapping data column names to PMML derived field names and vice versa

Method Detail

initializeFrom

public List<Integer> initializeFrom(org.dmg.pmml40.DerivedFieldDocument.DerivedField[] derivedFields)

Not yet implemented! Initializes the translator based on a derived field array.

Specified by:

initializeFrom in interface PMMLPreprocTranslator

Parameters:

derivedFields - the derived fields to initialize from

Returns:

a list with the indices of all derived field entries that could be consumed

exportToTransDict

public org.dmg.pmml40.TransformationDictionaryDocument.TransformationDictionary exportToTransDict()

Exports the translators state to a new TransformationDictionary element.

Specified by:

exportToTransDict in interface PMMLPreprocTranslator

Returns:

the transformation dictionary containing the preprocessing elements

exportToLocalTrans

public org.dmg.pmml40.LocalTransformationsDocument.LocalTransformations exportToLocalTrans()

Exports the translators state to a new LocalTransformations element.

Specified by:

exportToLocalTrans in interface PMMLPreprocTranslator

Returns:

the local transformations containing the preprocessing elements