org.apache.spark.ml.param

Class DoubleArrayArrayParam

Object

org.apache.spark.ml.param.Param<double[][]>

org.apache.spark.ml.param.DoubleArrayArrayParam

All Implemented Interfaces:

java.io.Serializable

public class DoubleArrayArrayParam
extends Param<double[][]>

:: DeveloperApi :: Specialized version of Param[Array[Array[Double}] for Java.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DoubleArrayArrayParam(Params parent, String name, String doc)
DoubleArrayArrayParam(Params parent, String name, String doc, scala.Function1<double[][],Object> isValid)

Method Summary

Modifier and Type	Method and Description
double[][]	jsonDecode(String json) Decodes a param value from JSON.
String	jsonEncode(double[][] value) Encodes a param value into JSON, which can be decoded by `jsonDecode()`.
ParamPair<double[][]>	w(java.util.List<java.util.List<Double>> value) Creates a param pair with a `java.util.List` of values (for Java and Python).

Methods inherited from class org.apache.spark.ml.param.Param

doc, equals, hashCode, isValid, name, parent, toString, w

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DoubleArrayArrayParam

public DoubleArrayArrayParam(Params parent,
                             String name,
                             String doc,
                             scala.Function1<double[][],Object> isValid)

DoubleArrayArrayParam

public DoubleArrayArrayParam(Params parent,
                             String name,
                             String doc)

Method Detail

w

public ParamPair<double[][]> w(java.util.List<java.util.List<Double>> value)

Creates a param pair with a `java.util.List` of values (for Java and Python).

jsonEncode

public String jsonEncode(double[][] value)

Description copied from class: Param

Encodes a param value into JSON, which can be decoded by `jsonDecode()`.

Overrides:

jsonEncode in class Param<double[][]>

jsonDecode

public double[][] jsonDecode(String json)

Description copied from class: Param

Decodes a param value from JSON.

Overrides:

jsonDecode in class Param<double[][]>