org.apache.beam.fn.harness

Class ToStringFnRunner

java.lang.Object

org.apache.beam.fn.harness.ToStringFnRunner

public class ToStringFnRunner
extends java.lang.Object

Translates from elements to human-readable string.

Translation function:

• Input: KV<nonce, element>
• Output: KV<nonce, string>

For each element, the human-readable string is returned. The nonce is used by a runner to associate each input with its output. The nonce is represented as an opaque set of bytes.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ToStringFnRunner.Registrar A registrar which provides a factory to handle translating elements to a human readable string.

Constructor Summary

Constructors

Constructor and Description
ToStringFnRunner()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ToStringFnRunner

public ToStringFnRunner()