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https://issues.apache.org/jira/browse/JENA-148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andy Seaborne updated JENA-148:
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Attachment: Jena_AnyURI_r1190400.patch
> xsd:anyURI is sameValueAs an xsd:string or simple literal
> ---------------------------------------------------------
>
> Key: JENA-148
> URL: https://issues.apache.org/jira/browse/JENA-148
> Project: Jena
> Issue Type: Bug
> Components: Jena
> Reporter: Andy Seaborne
> Priority: Minor
> Labels: datatypes
> Attachments: Jena_AnyURI_r1190400.patch
>
>
> In the memory model xsd:anyURI matches in Graph.find an xsd;string with the
> same lexical form.
> "http://example/"^^xsd:anyURI matches "http://example/"^^xsd:string and
> "http://example/";
> This is because the value returned by Xerces is a Java string and isEqual in
> XSDDatatype is based on equality of Xerces value regerdless of datatype to
> account for derived types.
> The proposed solution in the patch is to have a new XSD datatype that uses
> the BaseDatatype isEquals machinery which makes equity "same datatype, same
> value".
> Also applies to xsd:QName, xsd:IDREF, xsd:NOTATION
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