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https://issues.apache.org/jira/browse/JENA-1303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15926186#comment-15926186
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Sergey Malinin edited comment on JENA-1303 at 3/15/17 1:36 PM:
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It looks, that bug is in method *LiteralLabelImpl.equals()* - returns
*false*, because it compares the Literal labels as Strings, so we have *"241"
!= "0241"* .
But method *LiteralLabelImpl.sameValueAs()* - returns *true*, it works properly
and compare values as *Number*.
Both methods are used by *isIsomorphicWith()* .
was (Author: smalinin):
It looks, that bug is in method *LiteralLabelImpl.equals()* - returns
*false*, because it compares the Literal labels, so we have *"241" != "0241"* .
But method *LiteralLabelImpl.sameValueAs()* - returns *true*, it works properly
and compare values as *Number*.
Both methods are used by *isIsomorphicWith()* .
> Starting 0 in XSDnonNegativeInteger is badly interpreted
> --------------------------------------------------------
>
> Key: JENA-1303
> URL: https://issues.apache.org/jira/browse/JENA-1303
> Project: Apache Jena
> Issue Type: Bug
> Affects Versions: Jena 3.1.0, Jena 3.1.1, Jena 3.2.0
> Reporter: Gilles Habran
> Assignee: Andy Seaborne
>
> Hello,
> we are currently using Jena 2.7.2 and we need to upgrade to Jena 3.1.0. We
> cannot use 3.1.1+ because Oracle Jena Adapter does not support other version
> than 3.1.0.
> Here is a test to show the problem.
> Jena 2.7.2 returns true and Jena 3.1.0 returns false
> {code} Model model1 = ModelFactory.createDefaultModel();
> model1.add(model1.createResource("http://jena.apache.org/test";),
> model1.createProperty("http://jena.apache.org/size";),
> model1.createTypedLiteral("05", XSDDatatype.XSDnonNegativeInteger));
> Model model2 = ModelFactory.createDefaultModel();
> model2.add(model2.createResource("http://jena.apache.org/test";),
> model2.createProperty("http://jena.apache.org/size";),
> model2.createTypedLiteral("5", XSDDatatype.XSDnonNegativeInteger));
> Assert.assertTrue(model1.isIsomorphicWith(model2));{code}
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