/**
* This function is called by the GUI; use {@link #iter()} or {@link #value()} instead. Caches and
* returns the result of the specified query. If all nodes are of the same database instance, the
* returned value will be of type {@link DBNodes}.
*
* @param max maximum number of results to cache (negative: return all values)
* @return result of query
* @throws QueryException query exception
*/
public Value cache(final int max) throws QueryException {
parse();
return qc.cache(max);
}
