Developer API

org.apache.spark.mllib.tree.model

Class Split

java.lang.Object

org.apache.spark.mllib.tree.model.Split

All Implemented Interfaces:

java.io.Serializable, scala.Equals, scala.Product

public class Split
extends java.lang.Object
implements scala.Product, scala.Serializable

Split applied to a feature param: feature feature index param: threshold Threshold for continuous feature. Split left if feature <= threshold, else right. param: featureType type of feature -- categorical or continuous param: categories Split left if categorical feature value is in this set, else right.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Split(int feature, double threshold, scala.Enumeration.Value featureType, scala.collection.immutable.List<java.lang.Object> categories)

Method Summary

Methods

Modifier and Type	Method and Description
scala.collection.immutable.List<java.lang.Object>	categories()
int	feature()
scala.Enumeration.Value	featureType()
double	threshold()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface scala.Product

productArity, productElement, productIterator, productPrefix

Methods inherited from interface scala.Equals

canEqual, equals

Constructor Detail

Split

public Split(int feature,
     double threshold,
     scala.Enumeration.Value featureType,
     scala.collection.immutable.List<java.lang.Object> categories)

Method Detail

feature

public int feature()

threshold

public double threshold()

featureType

public scala.Enumeration.Value featureType()

categories

public scala.collection.immutable.List<java.lang.Object> categories()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object