if (!isReverse) {
CaptureSearchResult payload = digestToOriginal.get(digest);
if (payload != null) {
result.flagDuplicateDigest(payload);
} else {
result.flagDuplicateDigest();
}
} else {
LinkedList<CaptureSearchResult> revisits = digestToRevisits.get(digest);
if (revisits == null) {
revisits = new LinkedList<CaptureSearchResult>();