org.apache.flink.streaming.examples.wordcount

Class PojoExample.Tokenizer

java.lang.Object

org.apache.flink.streaming.examples.wordcount.PojoExample.Tokenizer

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.FlatMapFunction<String,PojoExample.Word>, org.apache.flink.api.common.functions.Function

Enclosing class:

PojoExample

public static final class PojoExample.Tokenizer
extends Object
implements org.apache.flink.api.common.functions.FlatMapFunction<String,PojoExample.Word>

Implements the string tokenizer that splits sentences into words as a user-defined FlatMapFunction. The function takes a line (String) and splits it into multiple pairs in the form of "(word,1)" (Tuple2<String, Integer>).

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PojoExample.Tokenizer()

Method Summary

Methods

Modifier and Type	Method and Description
void	flatMap(String value, org.apache.flink.util.Collector<PojoExample.Word> out)

Methods inherited from class java.lang.Object

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

Constructor Detail

PojoExample.Tokenizer

public PojoExample.Tokenizer()

Method Detail

flatMap

public void flatMap(String value,
           org.apache.flink.util.Collector<PojoExample.Word> out)

Specified by:

flatMap in interface org.apache.flink.api.common.functions.FlatMapFunction<String,PojoExample.Word>