code: private void addCommonCacheKeyParts(StringBuilder builder) {
  		builder.append("kind=").append(getKind());
  		List<FilterPredicate> predicates = query.getFilterPredicates();
  		if (predicates.size() > 0) {
  			builder.append(",pred=").append(predicates);
  		}
  	}
docs: Add cache key parts that are common to query data and query count.
  @param builder