but now, i am seeing that it does traverse
()-[:preferred_store]->()<-[:preferred_store]-()
but, i am seeing that it _again_ traverses out via preferred_store:
(0)--[preferred_store,10]-->(11)<--[preferred_store,3517594]--(90746)--[preferred_store,3517600]-->(19758)
even though my expander looks as such:
PathExpander e = (new org.neo4j.kernel.OrderedByTypeExpander())
.add( Rels.preferred_store, Direction.OUTGOING )
.add( Rels.preferred_store, Direction.INCOMING )
.add( Rels.ordered, Direction.OUTGOING )
;
should this not match only
()-[:preferred_store]->()<-[:preferred_store]-()-[:ordered]->()
?
On Sat, Jan 25, 2014 at 12:22 PM, Javad Karabi <[email protected]>wrote:
> scratch that, i forgot to import it...
>
>
> On Sat, Jan 25, 2014 at 12:13 PM, Javad Karabi <[email protected]>wrote:
>
>> it does not seem to work for me
>>
>> error: cannot find symbol
>> asList(
>> ^
>> symbol: method asList(Pair<Rels,Direction>)
>>
>>
>>
>> On Saturday, January 25, 2014 6:59:20 AM UTC-6, Stefan Armbruster wrote:
>>
>>> Arrays.asList from the JDK,
>>> http://docs.oracle.com/javase/7/docs/api/java/util/Arrays.
>>> html#asList(T...)
>>>
>>> 2014/1/25 Javad Karabi <[email protected]>:
>>> > the asList can not seem to be found... where is that provided?
>>> >
>>> >
>>> > On Friday, January 24, 2014 7:21:37 PM UTC-6, Michael Hunger wrote:
>>> >>
>>> >> I think you have to create a custom RelationshipExpander, that takes
>>> a
>>> >> list of pairs of type and direction and checks at the current path
>>> length
>>> >> for the correct combo to look for.
>>> >>
>>> >> I think from a quick look that org.neo4j.kernel.OrderedByTypeExpander
>>>
>>> >> already does this btw. Please check.
>>> >>
>>> >> new
>>> >> OrderedByTypeExpander(asList(Pair.of(DynamicRelationshipType.withName("preferred_store"),
>>>
>>> >> Direction.OUTGOING),Pair.of(
>>> >> DynamicRelationshipType.withName("preferred_store"),
>>> Direction.INCOMING),
>>> >> ....)
>>> >>
>>> >> Michael
>>> >>
>>> >>
>>> >> On Fri, Jan 24, 2014 at 10:21 PM, Javad Karabi <[email protected]>
>>> wrote:
>>> >>>
>>> >>> How would i use the traversal description to do the following?
>>> >>>
>>> >>> MATCH
>>> >>> me-[:preferred_store]->(:Store)<-[:preferred_store]-(:
>>> Member)-[:ordered]->(p:Product)
>>> >>>
>>> >>> I assumed that the following worked:
>>> >>> .relationships(
>>> >>> DynamicRelationshipType.withName("preferred_store"),
>>> Direction.OUTGOING )
>>> >>> .relationships(
>>> >>> DynamicRelationshipType.withName("preferred_store"),
>>> Direction.INCOMING )
>>> >>> .relationships( DynamicRelationshipType.withName("ordered"),
>>> >>> Direction.OUTGOING )
>>> >>> .relationships( DynamicRelationshipType.withName("product"),
>>> >>> Direction.OUTGOING )
>>> >>>
>>> >>> However, I am seeing that the order in which relationships() is
>>> executed
>>> >>> does not make a difference, it just adds the relationships to a
>>> global list
>>> >>> of allowed relationships for the description... how would i ensure
>>> that the
>>> >>> traversal only goes from preferred store, to ordered, to the
>>> product?
>>> >>>
>>> >>> --
>>> >>> You received this message because you are subscribed to the Google
>>> Groups
>>> >>> "Neo4j" group.
>>> >>> To unsubscribe from this group and stop receiving emails from it,
>>> send an
>>> >>> email to [email protected].
>>> >>>
>>> >>> For more options, visit https://groups.google.com/groups/opt_out.
>>> >>
>>> >>
>>> > --
>>> > You received this message because you are subscribed to the Google
>>> Groups
>>> > "Neo4j" group.
>>> > To unsubscribe from this group and stop receiving emails from it, send
>>> an
>>> > email to [email protected].
>>> > For more options, visit https://groups.google.com/groups/opt_out.
>>>
>> --
>> You received this message because you are subscribed to a topic in the
>> Google Groups "Neo4j" group.
>> To unsubscribe from this topic, visit
>> https://groups.google.com/d/topic/neo4j/9JfW_RBLJF4/unsubscribe.
>> To unsubscribe from this group and all its topics, send an email to
>> [email protected].
>> For more options, visit https://groups.google.com/groups/opt_out.
>>
>
>
--
You received this message because you are subscribed to the Google Groups
"Neo4j" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
For more options, visit https://groups.google.com/groups/opt_out.
