org.apache.spark.api.java.function

Interface ForeachFunction<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 ForeachFunction<T>
extends java.io.Serializable

Base interface for a function used in Dataset's foreach function. Spark will invoke the call function on each element in the input Dataset.

Method Summary

Modifier and Type	Method and Description
void	call(T t)

Method Detail

call

void call(T t)
   throws Exception

Throws:

Exception