Package sklearn2pmml.preprocessing

Class ExpressionTransformer

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<String,Object>

net.razorvine.pickle.objects.ClassDict

org.jpmml.python.PythonObject

sklearn.Step

sklearn.Transformer

sklearn2pmml.preprocessing.ExpressionTransformer

All Implemented Interfaces:

Serializable, Cloneable, Map<String,Object>, HasNumberOfFeatures, HasType, HasPMMLName<Transformer>

public class ExpressionTransformer
extends Transformer

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Field Summary

Fields inherited from interface sklearn.HasNumberOfFeatures

UNKNOWN

Constructor Summary

Constructors

Constructor	Description
ExpressionTransformer()
ExpressionTransformer(String module, String name)

Method Summary

Modifier and Type	Method	Description
List<org.jpmml.converter.Feature>	encodeFeatures(List<org.jpmml.converter.Feature> features, SkLearnEncoder encoder)
static String	formatExpressionExample(String name)
Object	getDefaultValue()
org.jpmml.python.TypeInfo	getDType()
Object	getExpr()
String	getInvalidValueTreatment()
Object	getMapMissingTo()
ExpressionTransformer	setDefaultValue(Object defaultValue)
ExpressionTransformer	setDType(Object dtype)
ExpressionTransformer	setExpr(String expr)
ExpressionTransformer	setInvalidValueTreatment(String invalidValueTreatment)
ExpressionTransformer	setMapMissingTo(Object mapMissingTo)

Methods inherited from class sklearn.Transformer

checkFeatures, createFieldName, createFieldName, encode, getDataType, getDType, getDTypeList, getNumberOfFeatures, getOptionalDType, getOpType, getTransformerTags, refineWildcardFeature, setPMMLName, updateDataField, updateFeatures

Methods inherited from class sklearn.Step

checkSkLearnVersion, checkVersion, getFeatureNamesIn, getInputTags, getPMMLName, getSkLearnTags, getSkLearnVersion

Methods inherited from class org.jpmml.python.PythonObject

containsKey, delattr, get, get, getArray, getArray, getArray, getArrayList, getArrayList, getArrayShape, getArrayShape, getattr, getattr, getBoolean, getBooleanArray, getClassName, getDict, getEnum, getEnumList, getIdentifiable, getInteger, getIntegerArray, getList, getList, getListLike, getListLike, getNumber, getNumberArray, getObject, getObjectArray, getObjectList, getOptional, getOptionalBoolean, getOptionalBoolean, getOptionalDict, getOptionalEnum, getOptionalIdentifiable, getOptionalInteger, getOptionalNumber, getOptionalObject, getOptionalScalar, getOptionalString, getOptionalTuple, getPythonModule, getPythonName, getScalar, getString, getStringArray, getStringList, getTuple, getTupleList, hasattr, put, putAll, remove, setattr, setClassName, update

Methods inherited from class net.razorvine.pickle.objects.ClassDict

__setstate__

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsValue, entrySet, forEach, getOrDefault, isEmpty, keySet, merge, putIfAbsent, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface sklearn2pmml.HasPMMLName

getPMMLName

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

ExpressionTransformer

public ExpressionTransformer()

ExpressionTransformer

public ExpressionTransformer(String module,
                             String name)

Method Detail

encodeFeatures

public List<org.jpmml.converter.Feature> encodeFeatures(List<org.jpmml.converter.Feature> features,
                                                        SkLearnEncoder encoder)

Specified by:

encodeFeatures in class Transformer

getDefaultValue

public Object getDefaultValue()

setDefaultValue

public ExpressionTransformer setDefaultValue(Object defaultValue)

getDType

public org.jpmml.python.TypeInfo getDType()

setDType

public ExpressionTransformer setDType(Object dtype)

getExpr

public Object getExpr()

setExpr

public ExpressionTransformer setExpr(String expr)

getInvalidValueTreatment

public String getInvalidValueTreatment()

setInvalidValueTreatment

public ExpressionTransformer setInvalidValueTreatment(String invalidValueTreatment)

getMapMissingTo

public Object getMapMissingTo()

setMapMissingTo

public ExpressionTransformer setMapMissingTo(Object mapMissingTo)

formatExpressionExample

public static String formatExpressionExample(String name)