GridFSDownloadStream

All Superinterfaces:

AsyncInputStream
```
@Deprecated
public interface GridFSDownloadStream
extends AsyncInputStream
```
Deprecated.
Prefer the Reactive Streams-based asynchronous driver (mongodb-driver-reactivestreams artifactId)

A GridFS InputStream for downloading data from GridFS
Provides the GridFSFile for the file to being downloaded as well as the read methods of a AsyncInputStream

Since:

3.3

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`GridFSDownloadStream`	`batchSize(int batchSize)`	Deprecated. Sets the number of chunks to return per batch.
`void`	`getGridFSFile(SingleResultCallback<GridFSFile> callback)`	Deprecated. Gets the corresponding `GridFSFile` for the file being downloaded

Methods inherited from interface com.mongodb.async.client.gridfs.AsyncInputStream
close, read, skip

- Method Detail
  - getGridFSFile
```
void getGridFSFile(SingleResultCallback<GridFSFile> callback)
```
    Deprecated.
    
    Gets the corresponding GridFSFile for the file being downloaded
    
    Parameters:
    
    callback - that returns the corresponding GridFSFile for the file being downloaded
  - batchSize
```
GridFSDownloadStream batchSize(int batchSize)
```
    Deprecated.
    
    Sets the number of chunks to return per batch.
    Can be used to control the memory consumption of this InputStream. The smaller the batchSize the lower the memory consumption and higher latency.
    
    Parameters:
    
    batchSize - the batch size
    
    Returns:
    
    this
    
    MongoDB documentation
    Batch Size