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From "Thomas Mueller (JIRA)" <j...@apache.org>
Subject [jira] Created: (JCR-1892) Unique ID for org.apache.jackrabbit.value.BinaryValue
Date Tue, 02 Dec 2008 12:24:44 GMT
Unique ID for org.apache.jackrabbit.value.BinaryValue
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                 Key: JCR-1892
                 URL: https://issues.apache.org/jira/browse/JCR-1892
             Project: Jackrabbit
          Issue Type: New Feature
          Components: jackrabbit-jcr-commons
            Reporter: Thomas Mueller
            Assignee: Thomas Mueller


BinaryValue should have a method get the unique identifier (if one is available). That way
an application may not have to read the stream if that value is already processed.

When the DataStore is used, a unique identifier is available, so probably this feature is
quite simple to implement.

See also http://www.nabble.com/Workspace.copy()-Question-...-td20435164.html (but please don't
reply to this thread from now on - instead add comments to this issue).

Another feature is getFileName() to get the file name if it is stored in the file system.
This method may need a security mechanism, for example getFileName(Session s) so that the
system can check it. In any case the file should not be modified, but maybe knowing the file
name is already too dangerous in some cases.

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