| Interface | Description | 
|---|---|
| WordCount.WordCountOptions | 
 Options supported by  
WordCount. | 
| Class | Description | 
|---|---|
| WordCount | 
 Duplicated from beam-examples-java to avoid dependency. 
 | 
| WordCount.CountWords | 
 A PTransform that converts a PCollection containing lines of text into a PCollection of
 formatted word counts. 
 | 
| WordCount.FormatAsTextFn | 
 A SimpleFunction that converts a Word and Count into a printable string. 
 |