Examples of org.apache.lucene.search.Query.rewrite()

org.apache.lucene.search.Query.rewrite()
Expert: called to re-write queries into primitive queries. For example, a PrefixQuery will be rewritten into a BooleanQuery that consists of TermQuerys.

     * we rewrite against an empty indexreader: as we don't want things like
     * rangeQueries that don't summarize the document
     */
    private static Query rewrite(Query original) throws IOException {
        Query query = original;
        for (Query rewrittenQuery = query.rewrite(EMPTY_INDEXREADER); rewrittenQuery != query;
             rewrittenQuery = query.rewrite(EMPTY_INDEXREADER)) {
            query = rewrittenQuery;
        }
        return query;
    }

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     * rangeQueries that don't summarize the document
     */
    private static Query rewrite(Query original) throws IOException {
        Query query = original;
        for (Query rewrittenQuery = query.rewrite(EMPTY_INDEXREADER); rewrittenQuery != query;
             rewrittenQuery = query.rewrite(EMPTY_INDEXREADER)) {
            query = rewrittenQuery;
        }
        return query;
    }

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            //return the already rewritten query
            return highlighterContext.query.query();
        }


        Query query = original;
        for (Query rewrittenQuery = query.rewrite(reader); rewrittenQuery != query;
             rewrittenQuery = query.rewrite(reader)) {
            query = rewrittenQuery;
        }


        //set back the original rewrite method after the rewrite is done

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            return highlighterContext.query.query();
        }


        Query query = original;
        for (Query rewrittenQuery = query.rewrite(reader); rewrittenQuery != query;
             rewrittenQuery = query.rewrite(reader)) {
            query = rewrittenQuery;
        }


        //set back the original rewrite method after the rewrite is done
        for (Tuple<MultiTermQuery, MultiTermQuery.RewriteMethod> modifiedMultiTermQuery : modifiedMultiTermQueries) {

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  {
      Query q=parse("FuzzyLikeThisQuery.xml");
      //show rewritten fuzzyLikeThisQuery - see what is being matched on
      if(VERBOSE)
      {
        System.out.println(q.rewrite(reader));
      }
      dumpResults("FuzzyLikeThis", q, 5);
  }
  public void testTermsFilterXML() throws Exception
  {

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