No, it is not possible to reset a Traverser. Traversers are effectively Iterators that implement the Iterable interface for convenience (being usable in the for each loop).
The way to get a restarted Traverser is to invoke node.traverse(...) again. Happy hacking, Tobias On Tue, Feb 23, 2010 at 6:32 PM, Raul Raja Martinez <[email protected]>wrote: > Hi, > > I was wondering if it is possible to reset a traverser iterator. > Looking at the Traverser interface comment it says... > > // Doc: especially remove() thing > /** > * Returns an {...@link Iterator} representing the traversal of the graph. > The > * iteration is completely lazy in that it will only traverse one step > (to > * the next "hit") for every call to {...@code hasNext()}/{...@code > next()}. > * > * Consecutive calls to this method will return the same instance. > * > * @return An iterator for this traverser > */ > // *TODO completely resolve issues regarding this (Iterable/Iterator > ...)* > * // Doc: does it create a new iterator or reuse the existing one? This > is* > * // very important! It must be re-use, how else would > currentPosition()* > * // make sense?* > public Iterator<Node> iterator(); > > > thanks > _______________________________________________ > Neo mailing list > [email protected] > https://lists.neo4j.org/mailman/listinfo/user > -- Tobias Ivarsson <[email protected]> Hacker, Neo Technology www.neotechnology.com Cellphone: +46 706 534857 _______________________________________________ Neo mailing list [email protected] https://lists.neo4j.org/mailman/listinfo/user
