Fwd: filtering query with doc id

[Franck Lefebure]

Hi,
I'm new here and newbie with Lucene, sorry if this first question
looks a little dumb.

In a LeafCollector.collect(doc), I would like to (optionally) perform
a query in cascade

Actually I have something that looks like :

public void collect(int docId) throws IOException {
   if (searchForJoinedDoc) {
        String joinQuery = // query involving GlobalOrdinalsQuery or
ToParentBlockJoinQuery
        String id =
context.reader().document(docId).getField("id").stringValue();
        Query boolQuery = new BooleanQuery.Builder()
            .add(joinQuery, filter)
            .add(new TermQuery(new Term("id", id)), filter).build()
        boolean hasJoinedDoc = new
IndexSearcher(leafReaderContext).search(query, 1).totalHits == 1
   }
}

Is there a better way to write this without the TermQuery ? Can I
exploit directly the docId in a filter ?

Thanks,
Franck

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