org.apache.spark.api.java.function

Interface PairFunction<T,K,V>

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 PairFunction<T,K,V>
extends java.io.Serializable

A function that returns key-value pairs (Tuple2<K, V>), and can be used to construct PairRDDs.

Method Summary

Modifier and Type	Method and Description
scala.Tuple2<K,V>	call(T t)

Method Detail

call

scala.Tuple2<K,V> call(T t)
                throws Exception

Throws:

Exception