org.apache.spark.api.java.function

Interface DoubleFlatMapFunction<T>

All Superinterfaces:

java.io.Serializable

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface DoubleFlatMapFunction<T>
extends java.io.Serializable

A function that returns zero or more records of type Double from each input record.

Method Summary

Modifier and Type	Method and Description
java.util.Iterator<Double>	call(T t)

Method Detail

call

java.util.Iterator<Double> call(T t)
                         throws Exception

Throws:

Exception