case classFromRowExtractFn[O <: FeatureType](index: Option[Int], name: String)(implicittto: scala.reflect.api.JavaUniverse.WeakTypeTag[O])extends (Row) ⇒ O with Serializable with Product
Generic value extract function for Row
O
output feature type
index
optional index of the value to extract from Row
name
name of the value to extract from Row
tto
feature type tag
Linear Supertypes
Product, Equals, Serializable, Serializable, (Row) ⇒ O, AnyRef, Any
Generic value extract function for Row
output feature type
optional index of the value to extract from Row
name of the value to extract from Row
feature type tag