- All Implemented Interfaces:
- Serializable, org.apache.flink.api.common.functions.FlatMapFunction<String,org.apache.flink.api.java.tuple.Tuple2<String,Integer>>, org.apache.flink.api.common.functions.Function
- Enclosing class:
- WordCount
public static final class WordCount.Tokenizer
extends Object
implements org.apache.flink.api.common.functions.FlatMapFunction<String,org.apache.flink.api.java.tuple.Tuple2<String,Integer>>
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