addStringListHeader(request, Headers.GET_OBJECT_IF_MATCH,
getObjectRequest.getMatchingETagConstraints());
addStringListHeader(request, Headers.GET_OBJECT_IF_NONE_MATCH,
getObjectRequest.getNonmatchingETagConstraints());
ProgressListener progressListener = getObjectRequest.getProgressListener();
try {
S3Object s3Object = invoke(request, new S3ObjectResponseHandler(), getObjectRequest.getBucketName(), getObjectRequest.getKey());
/*
* TODO: For now, it's easiest to set there here in the client, but