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

Direct Known Subclasses:

BusinessDecisionTransformer

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(String module, String name)

Method Summary

Modifier and Type	Method	Description
protected org.dmg.pmml.DerivedField	encodeDerivedField(String name, org.dmg.pmml.OpType opType, org.dmg.pmml.DataType dataType, org.dmg.pmml.Expression expression, SkLearnEncoder encoder)
List<org.jpmml.converter.Feature>	encodeFeatures(List<org.jpmml.converter.Feature> features, SkLearnEncoder encoder)
org.jpmml.python.TypeInfo	getDType()
String	getExpr()

Methods inherited from class sklearn.Transformer

checkFeatures, encode, getDataType, getDType, getNumberOfFeatures, getOptionalDType, getOpType, updateDataField, updateFeatures

Methods inherited from class sklearn.Step

createFieldName, createFieldName, createFieldName, getPMMLName, setPMMLName

Methods inherited from class org.jpmml.python.PythonObject

get, getArray, getArray, getArray, getArrayShape, getArrayShape, getBoolean, getBooleanArray, getClassName, getDict, getInteger, getIntegerArray, getList, getList, getListLike, getListLike, getNumber, getNumberArray, getObject, getOptional, getOptionalBoolean, getOptionalObject, getOptionalScalar, getOptionalString, getPythonModule, getPythonName, getPythonObject, getScalar, getString, getTuple, getTupleList, setClassName

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

__setstate__

Methods inherited from class java.util.HashMap

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

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Details

ExpressionTransformer

public ExpressionTransformer(String module,
 String name)

Method Details

encodeFeatures

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

Specified by:

encodeFeatures in class Transformer

encodeDerivedField

protected org.dmg.pmml.DerivedField encodeDerivedField(String name,
 org.dmg.pmml.OpType opType,
 org.dmg.pmml.DataType dataType,
 org.dmg.pmml.Expression expression,
 SkLearnEncoder encoder)

getDType

public org.jpmml.python.TypeInfo getDType()

getExpr

public String getExpr()