Examples of org.apache.lucene.search.FilteredQuery$PrimaryAdvancedLeapFrogScorer

org.apache.lucene.search.FilteredQuery
A Scorer that uses a "leap-frog" approach (also called "zig-zag join"). The scorer and the filter take turns trying to advance to each other's next matching document, often jumping past the target document. When both land on the same document, it's collected.

        }
        wrapped = wrappedBQ;
      }


      for(Filter filter : filters) {
        wrapped = new FilteredQuery(wrapped, filter, FilteredQuery.QUERY_FIRST_FILTER_STRATEGY);
      }


      return wrapped;
    }
  }

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  private static TopDocs doSearch(IndexSearcher searcher, ScoreDoc after, Query q, Filter filter, int n, Sort sort,
                                  boolean doDocScores, boolean doMaxScore, Collector fc) throws IOException {


    if (filter != null) {
      q = new FilteredQuery(q, filter);
    }


    int limit = searcher.getIndexReader().maxDoc();
    if (limit == 0) {
      limit = 1;

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    Element queryElement = DOMUtils.getChildByTagOrFail(e, "Query");
    queryElement = DOMUtils.getFirstChildOrFail(queryElement);
    Query q = queryFactory.getQuery(queryElement);


    FilteredQuery fq = new FilteredQuery(q, f);
    fq.setBoost(DOMUtils.getAttribute(e, "boost", 1.0f));
    return fq;
  }

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        valueSource = makeDistanceValueSource(shape.getCenter());


        ValueSourceFilter vsf = new ValueSourceFilter(
            new QueryWrapperFilter( spatial ), valueSource, 0, circle.getRadius() );


        spatial = new FilteredQuery( new MatchAllDocsQuery(), vsf );
      }
    }
    else if( op == SpatialOperation.IsDisjointTo ) {
      spatial =  makeDisjoint(bbox);
    }

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    new FieldQuery(q, reader, true, true );
  }
  
  public void testFlattenFilteredQuery() throws Exception {
    initBoost();
    Query query = new FilteredQuery(pqF( "A" ), new Filter() {
      @Override
      public DocIdSet getDocIdSet(AtomicReaderContext context, Bits acceptDocs)
          throws IOException {
        return null;
      }
    });
    query.setBoost(boost);
    FieldQuery fq = new FieldQuery( query, true, true );
    Set<Query> flatQueries = new HashSet<>();
    fq.flatten( query, reader, flatQueries );
    assertCollectionQueries( flatQueries, tq( boost, "A" ) );
  }

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        numHighlights = 0;
        RangeFilter rf = new RangeFilter("contents", "john", "john", true, true);
        SpanQuery clauses[] = { new SpanTermQuery(new Term("contents", "john")),
            new SpanTermQuery(new Term("contents", "kennedy")), };
        SpanNearQuery snq = new SpanNearQuery(clauses, 1, true);
        FilteredQuery fq = new FilteredQuery(snq, rf);


        doSearching(fq);
        doStandardHighlights(analyzer, hits, query, HighlighterTest.this);
        // Currently highlights "John" and "Kennedy" separately
        assertTrue("Failed to find correct number of highlights " + numHighlights + " found",

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        numHighlights = 0;
        RangeFilter rf = new RangeFilter("contents", "john", "john", true, true);
        PhraseQuery pq = new PhraseQuery();
        pq.add(new Term("contents", "john"));
        pq.add(new Term("contents", "kennedy"));
        FilteredQuery fq = new FilteredQuery(pq, rf);


        doSearching(fq);
        doStandardHighlights(analyzer, hits, query, HighlighterTest.this);
        // Currently highlights "John" and "Kennedy" separately
        assertTrue("Failed to find correct number of highlights " + numHighlights + " found",

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       Element queryElement=DOMUtils.getChildByTagOrFail(e,"Query");
       queryElement=DOMUtils.getFirstChildOrFail(queryElement);
       Query q=queryFactory.getQuery(queryElement);
       
       FilteredQuery fq = new FilteredQuery(q,f);
       fq.setBoost(DOMUtils.getAttribute(e,"boost",1.0f));
       return fq;    
  }

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       Element queryElement=DOMUtils.getChildByTagOrFail(e,"Query");
       queryElement=DOMUtils.getFirstChildOrFail(queryElement);
       Query q=queryFactory.getQuery(queryElement);
       
       FilteredQuery fq = new FilteredQuery(q,f);
       fq.setBoost(DOMUtils.getAttribute(e,"boost",1.0f));
       return fq;    
  }

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        numHighlights = 0;
        TermRangeFilter rf = new TermRangeFilter("contents", "john", "john", true, true);
        SpanQuery clauses[] = { new SpanTermQuery(new Term("contents", "john")),
            new SpanTermQuery(new Term("contents", "kennedy")), };
        SpanNearQuery snq = new SpanNearQuery(clauses, 1, true);
        FilteredQuery fq = new FilteredQuery(snq, rf);


        doSearching(fq);
        doStandardHighlights(analyzer, hits, query, HighlighterTest.this);
        // Currently highlights "John" and "Kennedy" separately
        assertTrue("Failed to find correct number of highlights " + numHighlights + " found",

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