ChoiceParamWrapper

Instance Constructors

new ChoiceParamWrapper(name: String, description: Option[String], sparkParamGetter: (P) ⇒ org.apache.spark.ml.param.Param[String])(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[T])

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
def ->(value: T): ParamPair[T]

Definition Classes
Param
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def canEqual(other: Any): Boolean

Definition Classes
Param
def choiceFromJson(chosenLabel: String, jsValue: JsValue, graphReader: GraphReader): T

Attributes
protected
Definition Classes
AbstractChoiceParam
val choiceInstances: Seq[T]

Definition Classes
AbstractChoiceParam
lazy val choiceInstancesByName: Map[String, T]

Attributes
protected
Definition Classes
AbstractChoiceParam
def choiceToJson(value: T): JsObject

Attributes
protected
Definition Classes
AbstractChoiceParam
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def constraints: String

Definition Classes
Param
def convert(value: T)(schema: StructType): String

Convert deeplang parameter value to wrapped Spark parameter value.
Convert deeplang parameter value to wrapped Spark parameter value.
value
deeplang parameter value
schema
DataFrame schema, used in column selectors to extract column names
returns
Spark parameter value

Definition Classes
ChoiceParamWrapper → SparkParamWrapper
def convertAny(value: Any)(schema: StructType): String

Definition Classes
SparkParamWrapper
val description: Option[String]

Definition Classes
ChoiceParamWrapper → ChoiceParam → Param
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(other: Any): Boolean

Definition Classes
Param → AnyRef → Any
def extraJsFields: Map[String, JsValue]

Subclasses should overwrite this method if they want to add custom fields to json description.
Subclasses should overwrite this method if they want to add custom fields to json description.

Definition Classes
AbstractChoiceParam → Param
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
Param → AnyRef → Any
val isGriddable: Boolean

Definition Classes
Param
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
val name: String

Definition Classes
ChoiceParamWrapper → ChoiceParam → Param
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def nestedWrappers: Seq[SparkParamWrapper[_, _, _]]

returns
Wrappers for nested parameters

Definition Classes
SparkParamWrapper
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
val parameterType: ParameterType.Value

Definition Classes
ChoiceParam → Param
def replicate(name: String): ChoiceParamWrapper[P, T]

Used to extract public parameters in custom transformer.
Used to extract public parameters in custom transformer.
name
name of replicated parameter
returns
replicated parameter

Definition Classes
ChoiceParamWrapper → ChoiceParam → Param
def serializeDefault(choice: T): JsValue

Describes default serialization of default values.
Describes default serialization of default values.

Attributes
protected
Definition Classes
ChoiceParam → Param
def sparkParam(sparkEntity: org.apache.spark.ml.param.Params): org.apache.spark.ml.param.Param[String]

This method extracts wrapped Spark parameter from Params, using a function defined as sparkParamGetter.
This method extracts wrapped Spark parameter from Params, using a function defined as sparkParamGetter. The method is used in ParamsWithSparkWrappers to get parameter values.
sparkEntity
Spark params
returns
Wrapped Spark parameter

Definition Classes
SparkParamWrapper
val sparkParamGetter: (P) ⇒ org.apache.spark.ml.param.Param[String]

This function should extract wrapped parameter from Spark params of type P.
This function should extract wrapped parameter from Spark params of type P.

Definition Classes
ChoiceParamWrapper → SparkParamWrapper
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
final def toJson(maybeDefault: Option[Any]): JsObject

Describes json representation of this parameter.
Describes json representation of this parameter.
maybeDefault
Optional default value of parameter. Should be of type Option[T], but we need to receive Any because Params have to use this method without knowing T.

Definition Classes
Param
def toString(): String

Definition Classes
Param → AnyRef → Any
def validate(value: T): Vector[DeepLangException]

Definition Classes
ChoiceParam → Param
def valueFromJsMap(jsMap: Map[String, JsValue], graphReader: GraphReader): T

Attributes
protected
Definition Classes
ChoiceParam → AbstractChoiceParam
def valueFromJson(jsValue: JsValue, graphReader: GraphReader): T

Definition Classes
AbstractChoiceParam → Param
def valueToJson(value: T): JsValue

Definition Classes
ChoiceParam → Param
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Doc: package spark

class ChoiceParamWrapper[P <: org.apache.spark.ml.param.Params, T <: Choice] extends ChoiceParam[T] with SparkParamWrapper[P, String, T]

Instance Constructors

new ChoiceParamWrapper(name: String, description: Option[String], sparkParamGetter: (P) ⇒ org.apache.spark.ml.param.Param[String])(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[T])

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

def ->(value: T): ParamPair[T]

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def canEqual(other: Any): Boolean

def choiceFromJson(chosenLabel: String, jsValue: JsValue, graphReader: GraphReader): T

val choiceInstances: Seq[T]

lazy val choiceInstancesByName: Map[String, T]

def choiceToJson(value: T): JsObject

def clone(): AnyRef

def constraints: String

def convert(value: T)(schema: StructType): String

def convertAny(value: Any)(schema: StructType): String

val description: Option[String]

final def eq(arg0: AnyRef): Boolean

def equals(other: Any): Boolean

def extraJsFields: Map[String, JsValue]

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

val isGriddable: Boolean

final def isInstanceOf[T0]: Boolean

val name: String

final def ne(arg0: AnyRef): Boolean

def nestedWrappers: Seq[SparkParamWrapper[_, _, _]]

final def notify(): Unit

final def notifyAll(): Unit

val parameterType: ParameterType.Value

def replicate(name: String): ChoiceParamWrapper[P, T]

def serializeDefault(choice: T): JsValue

def sparkParam(sparkEntity: org.apache.spark.ml.param.Params): org.apache.spark.ml.param.Param[String]

val sparkParamGetter: (P) ⇒ org.apache.spark.ml.param.Param[String]

final def synchronized[T0](arg0: ⇒ T0): T0

final def toJson(maybeDefault: Option[Any]): JsObject

def toString(): String

def validate(value: T): Vector[DeepLangException]

def valueFromJsMap(jsMap: Map[String, JsValue], graphReader: GraphReader): T

def valueFromJson(jsValue: JsValue, graphReader: GraphReader): T

def valueToJson(value: T): JsValue

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from SparkParamWrapper[P, String, T]

Inherited from ChoiceParam[T]

Inherited from AbstractChoiceParam[T, T]

Inherited from Param[T]

Inherited from AnyRef

Inherited from Any

Ungrouped