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Posted to dev@jena.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/12/21 11:00:01 UTC
[jira] [Commented] (JENA-1451) DatasetFactory.createGeneral() never
contains default graph
[ https://issues.apache.org/jira/browse/JENA-1451?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16299865#comment-16299865 ]
ASF GitHub Bot commented on JENA-1451:
--------------------------------------
GitHub user afs opened a pull request:
https://github.com/apache/jena/pull/333
JENA-1451: "contains" for special graphs
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/afs/jena contains-special-graphs
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/jena/pull/333.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #333
----
commit 178b03cbe81c11e0123b0ded0fd17402896257a2
Author: Andy Seaborne <an...@...>
Date: 2017-12-21T10:53:20Z
JENA-1451: "contains" for special graphs
----
> DatasetFactory.createGeneral() never contains default graph
> -----------------------------------------------------------
>
> Key: JENA-1451
> URL: https://issues.apache.org/jira/browse/JENA-1451
> Project: Apache Jena
> Issue Type: Bug
> Components: ARQ
> Affects Versions: Jena 3.6.0
> Reporter: Adam Jacobs
> Priority: Minor
>
> See: http://mail-archives.apache.org/mod_mbox/jena-dev/201712.mbox/<0a67c2ce-f414-3eae-51dc-226768d4facd%40apache.org>
> Model m1 = ModelFactory.createDefaultModel();
> m1.add(m1.createResource(), m1.createProperty("foo"), m1.createResource());
> Dataset memory = DatasetFactory.create();
> Dataset general = DatasetFactory.createGeneral();
> memory.getDefaultModel().add(m1);
> general.getDefaultModel().add(m1);
> //Memory model contains default graph. General model does not.
> System.out.println(memory.containsNamedModel(Quad.defaultGraphIRI.getURI())); //true
> System.out.println(general.containsNamedModel(Quad.defaultGraphIRI.getURI())); //false
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