private ObjectMetadata downloadTo0(final File destination,
            RequestMetricCollector requestMetricCollector) {
        GetObjectRequest req = new GetObjectRequest(getBucketName(), getKey())
                .withRequestMetricCollector(requestMetricCollector);
        return getAmazonS3Client().getObject(req, destination);
    }
Same as {@link #downloadTo(File)} but allows specifying a
request metric collector.
aws-java-sdk-dynamodb/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/S3Link.java