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https://issues.apache.org/jira/browse/LUCENE-778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12539556
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Michael Busch commented on LUCENE-778:
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Maybe we should deprecate the document() methods and add
getStoredFields() methods that return a Map<String, Field>?
Then we could also definalize Document. Thoughts?
> Allow overriding a Document
> ---------------------------
>
> Key: LUCENE-778
> URL: https://issues.apache.org/jira/browse/LUCENE-778
> Project: Lucene - Java
> Issue Type: New Feature
> Affects Versions: 2.0.0
> Reporter: Nicolas Lalevée
> Priority: Trivial
>
> In our application, we have some kind of generic API that is handling how we
> are using Lucene. The different other applications are using this API with
> different semantics, and are using the Lucene fields quite differently. We
> wrote some usefull functions to do this mapping. Today, as the Document class
> cannot be overriden, we are obliged to make a document wrapper by
> application, ie some MyAppDocument and MyOtherAppDocument which have a
> property holding a real Lucene Document. Then, when MyApp or MyOtherApp want
> to use our generic lucene API, we have to "get out" the Lucene document, ie
> do some genericLuceneAPI.writeDoc(myAppDoc.getLuceneDocument()). This work
> fine, but it becomes quite tricky to use the other function of our generic
> API which is genericLuceneAPI.writeDocs(Collection<Document> docs).
> I don't know the rational behind making final Document, but removing it will
> allow more object-oriented code.
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