BytesRef matchType = (BytesRef) ((Literal) arguments.get(2)).value();
Map options = (Map) ((Literal) arguments.get(3)).value();
checkArgument(queryString != null, "cannot use NULL as query term in match predicate");
MatchQueryBuilder queryBuilder;
if (fields.size() == 1) {
queryBuilder = new MatchQueryBuilder(searchContext, indexCache, matchType, options);
} else {
queryBuilder = new MultiMatchQueryBuilder(searchContext, indexCache, matchType, options);
}
return queryBuilder.query(fields, queryString);
}