public ObjectMetadata downloadTo(final OutputStream output) {
        return downloadTo0(output, null);
    }
Downloads the data from the object represented by this S3Link to the
specified output stream.

@param output
           The output stream to write the object's data to.

@return The object's metadata.
aws-java-sdk-dynamodb/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/S3Link.java