Package org.apache.beam.examples

Class WordCount.FormatAsTextFn

  • All Implemented Interfaces:
    java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData, org.apache.beam.sdk.transforms.ProcessFunction<org.apache.beam.sdk.values.KV<java.lang.String,​java.lang.Long>,​java.lang.String>, org.apache.beam.sdk.transforms.SerializableFunction<org.apache.beam.sdk.values.KV<java.lang.String,​java.lang.Long>,​java.lang.String>
    Enclosing class:
    WordCount
    public static class WordCount.FormatAsTextFn
extends org.apache.beam.sdk.transforms.SimpleFunction<org.apache.beam.sdk.values.KV<java.lang.String,​java.lang.Long>,​java.lang.String>
    A SimpleFunction that converts a Word and Count into a printable string.
    See Also:
    Serialized Form

    • Constructor Summary

      Constructors 
      Constructor Description
      FormatAsTextFn()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String apply​(org.apache.beam.sdk.values.KV<java.lang.String,​java.lang.Long> input)  

      • Methods inherited from class org.apache.beam.sdk.transforms.SimpleFunction

        fromSerializableFunctionWithOutputType

      • Methods inherited from class org.apache.beam.sdk.transforms.InferableFunction

        fromProcessFunctionWithOutputType, getInputTypeDescriptor, getOutputTypeDescriptor, populateDisplayData

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • FormatAsTextFn

        public FormatAsTextFn()

    • Method Detail

      • apply

        public java.lang.String apply​(org.apache.beam.sdk.values.KV<java.lang.String,​java.lang.Long> input)
        Specified by:
        apply in interface org.apache.beam.sdk.transforms.ProcessFunction<org.apache.beam.sdk.values.KV<java.lang.String,​java.lang.Long>,​java.lang.String>
        Specified by:
        apply in interface org.apache.beam.sdk.transforms.SerializableFunction<org.apache.beam.sdk.values.KV<java.lang.String,​java.lang.Long>,​java.lang.String>
        Overrides:
        apply in class org.apache.beam.sdk.transforms.SimpleFunction<org.apache.beam.sdk.values.KV<java.lang.String,​java.lang.Long>,​java.lang.String>