Ok, thanks for pointing that out, I was not aware that it was missing.
Will add the implementation.
Michael
Am 04.12.2011 um 16:57 schrieb Frank:
> Peter:
>
> The function I'm calling isn't implemented. I found it in the source code:
>
> public class RestRelationshipIndex extends RestIndex<Relationship>
> implements RelationshipIndex {
> public RestRelationshipIndex( RestRequest restRequest, String
> indexName, RestAPI restApi ) {
> super( restRequest, indexName, restApi );
> }
>
> public Class<Relationship> getEntityType() {
> return Relationship.class;
> }
>
> public org.neo4j.graphdb.index.IndexHits<Relationship> get( String s,
> Object o, Node node, Node node1 ) {
> throw new UnsupportedOperationException();
> }
>
> public org.neo4j.graphdb.index.IndexHits<Relationship> query( String s,
> Object o, Node node, Node node1 ) {
> throw new UnsupportedOperationException();
> }
>
> public org.neo4j.graphdb.index.IndexHits<Relationship> query( Object o,
> Node node, Node node1 ) {
> throw new UnsupportedOperationException();
> }
>
> @Override
> public boolean isWriteable() {
> return true;
> }
> }
>
> On Sun, Dec 4, 2011 at 9:46 AM, Peter Neubauer [via Neo4j Community
> Discussions] <ml-node+s438527n3559286...@n3.nabble.com> wrote:
>
>> Frank,
>> Do you have a minimal test case reproducing this?
>>
>> /peter
>>
>> Sent from my phone, please excuse typos and autocorrection.
>> On Dec 2, 2011 9:12 PM, "Frank" <[hidden
>> email]<http://user/SendEmail.jtp?type=node&node=3559286&i=0>>
>> wrote:
>>
>>> Thanks for the reply.
>>>
>>> I *think* that what I need is to do is this:
>>>
>>> Relationship relationship = relationshipIndex.get("signature",
>> signature,
>>> lastNode, null).getSingle();
>>>
>>> If I understand the documentation correctly, this should return only the
>>> relationships attached to the node "lastNode" that have the value I'm
>>> asking for.
>>>
>>> Unfortunately, my attempt to use this function results in the following
>>> exception:
>>>
>>> java.lang.UnsupportedOperationException
>>> at
>>>
>> org.neo4j.rest.graphdb.index.RestRelationshipIndex.get(RestRelationshipIndex.java:42)
>>
>>>
>>> I'm kind of stuck at this point. Any ideas?
>>>
>>> Frank
>>>
>>> On Dec 2, 2011, at 1:59 PM, Peter Neubauer [via Neo4j Community
>>> Discussions] wrote:
>>>
>>>> Frank,
>>>> Either you could put just some of the rels into the index, or maybe
>> have
>>> an
>>>> additional property in the index for the direction?
>>>>
>>>> /peter
>>>>
>>>> Sent from my phone, please excuse typos and autocorrection.
>>>> On Dec 2, 2011 8:28 PM, "Frank" <[hidden email]> wrote:
>>>>
>>>>> I'm having some trouble understanding relationship indexes.
>>>>>
>>>>> I plan to have nodes with many (hundreds, sometimes thousands) of
>>>>> relationships to other nodes.
>>>>>
>>>>> Give node N, I want to be able to quickly locate one of those
>>> relationships
>>>>> given a key. I want to consider only the outgoing relationships of
>> that
>>>>> node, not all nodes.
>>>>>
>>>>> Can this be accomplished? The problem I'm seeing is that when I try
>> to
>>> look
>>>>> up a relationship from a RelationshipIndex, I don't see how to limit
>>> that
>>>>> lookup to just the outgoing relationships of one node.
>>>>>
>>>>> --
>>>>> View this message in context:
>>>>>
>>>
>> http://neo4j-community-discussions.438527.n3.nabble.com/Relationship-indexes-tp3555465p3555465.html
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