Extractor (Flink : 2.0-SNAPSHOT API)

All Superinterfaces:

Serializable

All Known Implementing Classes:

DefaultExtractor
```
public interface Extractor<T>
extends Serializable
```
An Extractor turns a record into a byte array for writing data. For use with CompressWriters.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  byte[] extract(T element)

- Method Detail
  - extract
```
byte[] extract(T element)
```