Package org.apache.beam.fn.harness

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

    • 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()