org.apache.spark.api.java.function
Interface DoubleFunction<T>

All Superinterfaces:

java.io.Serializable

public interface DoubleFunction<T>
extends java.io.Serializable

A function that returns Doubles, and can be used to construct DoubleRDDs.

Method Summary

double

call(T t)

Method Detail

call

double call(T t)
            throws Exception

Throws:

Exception