Package org.apache.flink.examples.java.wordcount

Class WordCountPojo

java.lang.Object

org.apache.flink.examples.java.wordcount.WordCountPojo

public class WordCountPojo
extends Object

This example shows an implementation of WordCount without using the Tuple2 type, but a custom class.

Note: All Flink DataSet APIs are deprecated since Flink 1.18 and will be removed in a future Flink major version. You can still build your application in DataSet, but you should move to either the DataStream and/or Table API. This class is retained for testing purposes.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	WordCountPojo.Tokenizer	Implements the string tokenizer that splits sentences into words as a user-defined FlatMapFunction.
static class	WordCountPojo.Word	This is the POJO (Plain Old Java Object) that is being used for all the operations.

Constructor Summary

Constructors

Constructor	Description
WordCountPojo()

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

WordCountPojo

public WordCountPojo()

Method Detail

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception