org.jpmml.sparkml

Class FeatureConverter<T extends org.apache.spark.ml.Transformer>

java.lang.Object

org.jpmml.sparkml.TransformerConverter<T>

org.jpmml.sparkml.FeatureConverter<T>

Direct Known Subclasses:

BinarizerConverter, BucketizerConverter, ChiSqSelectorModelConverter, ColumnPrunerConverter, CountVectorizerModelConverter, IDFModelConverter, ImputerModelConverter, IndexToStringConverter, InteractionConverter, MaxAbsScalerModelConverter, MinMaxScalerModelConverter, NGramConverter, OneHotEncoderConverter, OneHotEncoderModelConverter, PCAModelConverter, RegexTokenizerConverter, RFormulaModelConverter, SQLTransformerConverter, StandardScalerModelConverter, StopWordsRemoverConverter, StringIndexerModelConverter, TokenizerConverter, VectorAssemblerConverter, VectorAttributeRewriterConverter, VectorIndexerModelConverter, VectorSizeHintConverter, VectorSlicerConverter

public abstract class FeatureConverter<T extends org.apache.spark.ml.Transformer>
extends TransformerConverter<T>

Constructor Summary

Constructors

Constructor and Description
FeatureConverter(T transformer)

Method Summary

Modifier and Type	Method and Description
List<org.jpmml.converter.Feature>	encodeFeatures(SparkMLEncoder encoder)
static <T extends org.apache.spark.ml.Transformer & org.apache.spark.ml.param.shared.HasOutputCol> org.dmg.pmml.FieldName	formatName(T transformer)
static <T extends org.apache.spark.ml.Transformer & org.apache.spark.ml.param.shared.HasOutputCol & org.apache.spark.ml.param.shared.HasOutputCols> org.dmg.pmml.FieldName	formatName(T transformer, int index)
static <T extends org.apache.spark.ml.Transformer & org.apache.spark.ml.param.shared.HasOutputCol> org.dmg.pmml.FieldName	formatName(T transformer, int index, int length)
static boolean	hasInputCol(org.apache.spark.ml.Transformer transformer)
static boolean	hasInputCols(org.apache.spark.ml.Transformer transformer)
static boolean	hasOutputCol(org.apache.spark.ml.Transformer transformer)
static boolean	hasOutputCols(org.apache.spark.ml.Transformer transformer)
void	registerFeatures(SparkMLEncoder encoder)

Methods inherited from class org.jpmml.sparkml.TransformerConverter

getOption, getOptions, getTransformer, setOptions

Methods inherited from class java.lang.Object

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

Constructor Detail

FeatureConverter

public FeatureConverter(T transformer)

Method Detail

encodeFeatures

public List<org.jpmml.converter.Feature> encodeFeatures(SparkMLEncoder encoder)

registerFeatures

public void registerFeatures(SparkMLEncoder encoder)

hasInputCol

public static boolean hasInputCol(org.apache.spark.ml.Transformer transformer)

hasInputCols

public static boolean hasInputCols(org.apache.spark.ml.Transformer transformer)

hasOutputCol

public static boolean hasOutputCol(org.apache.spark.ml.Transformer transformer)

hasOutputCols

public static boolean hasOutputCols(org.apache.spark.ml.Transformer transformer)

formatName

public static <T extends org.apache.spark.ml.Transformer & org.apache.spark.ml.param.shared.HasOutputCol> org.dmg.pmml.FieldName formatName(T transformer)

formatName

public static <T extends org.apache.spark.ml.Transformer & org.apache.spark.ml.param.shared.HasOutputCol & org.apache.spark.ml.param.shared.HasOutputCols> org.dmg.pmml.FieldName formatName(T transformer,
                                                                                                                                                                                             int index)

formatName

public static <T extends org.apache.spark.ml.Transformer & org.apache.spark.ml.param.shared.HasOutputCol> org.dmg.pmml.FieldName formatName(T transformer,
                                                                                                                                            int index,
                                                                                                                                            int length)