com.mongodb.async.client.gridfs

Interface AsyncInputStream

All Known Subinterfaces:

GridFSDownloadStream

public interface AsyncInputStream

The Async Input Stream interface represents some asynchronous input stream of bytes.

See the com.mongodb.async.client.gridfs.helpers package for adapters that create an AsyncInputStream

Since:

3.3

Method Summary

Modifier and Type	Method and Description
void	close(SingleResultCallback<Void> callback) Closes the input stream
void	read(ByteBuffer dst, SingleResultCallback<Integer> callback) Reads a sequence of bytes from this stream into the given buffer.

Method Detail

read

void read(ByteBuffer dst,
          SingleResultCallback<Integer> callback)

Reads a sequence of bytes from this stream into the given buffer.

Parameters:

dst - the destination buffer

callback - the callback returning the total number of bytes read into the buffer, or -1 if there is no more data because the end of the stream has been reached.

close

void close(SingleResultCallback<Void> callback)

Closes the input stream

Parameters:

callback - the callback that indicates when the stream has been closed