public List<MAPITag> getTags(int storageId) {
        List<MAPITag> tags = mapiTagMap.get(storageId);
        if (tags == null) {
            return Collections.emptyList();
        }
        return tags;
    }
Used to flag that all the chunks of the NameID have now been located.
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-microsoft-module/src/main/java/org/apache/tika/parser/microsoft/msg/TikaNameIdChunks.java