DataTrackPublication

All Implemented Interfaces:

com.twilio.video.TrackPublication
```
public interface DataTrackPublication
 implements TrackPublication
                    
```
A published data track represents a data track that has been shared with a Room.

Method Summary

Modifier and Type	Method	Description
`abstract DataTrack`	`getDataTrack()`	LocalDataTrackPublication and RemoteDataTrackPublication extend and each interface implements getDataTrack with different nullabilitybehavior.

Methods inherited from class com.twilio.video.TrackPublication
getTrackName, getTrackSid, isTrackEnabled
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getDataTrack
```
@Nullable() abstract DataTrack getDataTrack()
```
    LocalDataTrackPublication and RemoteDataTrackPublication extend and each interface implements getDataTrack with different nullabilitybehavior. getDataTrack is annotated as @NonNull and is annotated as @Nullable.
    This method is marked as @Nullable because at least one of the subclasses returns null.