如何将s3Object作为文件

Question

AmazonS3 s3Client = new AmazonS3Client();
S3Object s3Object = s3Client.getObject(new GetObjectRequest(
                "**", "**"));
InputStream objectData = (InputStream) s3Object.getObjectContent();

是否有正确的方法将此s3Object作为文件（例如：txt，xmls，docx）