@Override
        boolean serialize(StringBuilder destination, WordItem item) {
            StringBuilder wordAnnotations = getAllAnnotations(item);

            destination.append(normalizeIndexName(item.getIndexName())).append(" contains ");
            VespaSerializer.annotatedTerm(destination, item, wordAnnotations.toString());
            return false;
        }
Serialize Vespa query trees to YQL+ strings.

@author Steinar Knutsen
container-search/src/main/java/com/yahoo/search/yql/VespaSerializer.java