Hi! > I'm using neo4j for a student project and have run into the problem that I'd > like to traverse the whole graph without specifying the RelationshipType > (since I use a lot of different types)
I think you have two options here. If you don't need/want to use a traverser, you could simply call getRelationships() and follow them "manually". With a traverser you'll have to collect all the relationship types from Neo, using: http://api.neo4j.org/current/org/neo4j/api/core/EmbeddedNeo.html#getRelationshipTypes() (so if you're using a NeoService variablle, you have to cast it to EmbeddedNeo first) Don't worry about the deprecation, it will survive in one or another form. >From what you get as result there, you will have to contruct an array of >Object, where first item is a relationship type, the second is a direction, >repeated for all relationship types. Then you use that array as input to the Node.traverse() method: http://api.neo4j.org/current/org/neo4j/api/core/Node.html#traverse(org.neo4j.api.core.Traverser.Order,%20org.neo4j.api.core.StopEvaluator,%20org.neo4j.api.core.ReturnableEvaluator,%20java.lang.Object...) Where the API says Object <http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true>... relationshipTypesAndDirections you can as well put an array in the format I mentioned. Ah, found some code using this approach: https://trac.neo4j.org/browser/components/neoclipse/trunk/org.neo4j.neoclipse/src/main/java/org/neo4j/neoclipse/view/NeoGraphContentProvider.java?rev=2556#L76 If you need more help, just tell us! /anders -- Anders Nawroth [[email protected]] GTalk, Skype: anders.nawroth Phone: +46 737 894 163 http://twitter.com/nawroth http://blog.nawroth.com/ _______________________________________________ Neo mailing list [email protected] https://lists.neo4j.org/mailman/listinfo/user
