Collector (Flink : 2.0-SNAPSHOT API)

All Known Implementing Classes:

KeyCheckedOutputCollector, OutputCollector, TimestampCollector, TwoOutputProcessOperator.SideOutputCollector
```
@Experimental
public interface Collector<OUT>
```
This class take response for collecting data to output stream.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`collect(OUT record)`	Collect record to output stream.
`void`	`collectAndOverwriteTimestamp(OUT record, long timestamp)`	Overwrite the timestamp of this record and collect it to output stream.

- Method Detail
  - collect
```
void collect(OUT record)
```
    Collect record to output stream.
    
    Parameters:
    
    record - to be collected.
  - collectAndOverwriteTimestamp
```
void collectAndOverwriteTimestamp(OUT record,
                                  long timestamp)
```
    Overwrite the timestamp of this record and collect it to output stream.
    
    Parameters:
    
    record - to be collected.
    
    timestamp - of the processed data.