Examples of org.apache.lucene.search.Hits.doc()

org.apache.lucene.search.Hits.doc()
Returns the stored fields of the n^th document in this set.
Documents are cached, so that repeated requests for the same element may return the same Document object. @throws CorruptIndexException if the index is corrupt @throws IOException if there is a low-level IO error

            if (hits.length() != 1) {
                throw new CatalogException("Product: [" + productId
                        + "] is not unique in the catalog!");
            }


            Document productDoc = hits.doc(0);
            CompleteProduct prod = toCompleteProduct(productDoc, getRefs,
                    getMet);
            return prod;
        } catch (IOException e) {
            LOG.log(Level.WARNING,

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            Hits hits = searcher.search(query, sort);


            // should be > 0 hits
            if (hits.length() > 0) {
                // just get the first hit back
                Document productDoc = hits.doc(0);
                CompleteProduct prod = toCompleteProduct(productDoc, getRefs,
                        false);
                return prod.getProduct();
            } else {
                LOG.log(Level.FINEST, "Request for product by name: ["

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            // should be > 0 hits
            if (hits.length() > 0) {
                products = new Vector<Product>(hits.length());
                for (int i = 0; i < hits.length(); i++) {
                    Document productDoc = hits.doc(i);
                    CompleteProduct prod = toCompleteProduct(productDoc,
                            getRefs, false);
                    products.add(prod.getProduct());
                }
            } else {

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            // should be > 0 hits
            if (hits.length() > 0) {
                products = new Vector<Product>(hits.length());
                for (int i = 0; i < hits.length(); i++) {
                    Document productDoc = hits.doc(i);
                    CompleteProduct prod = toCompleteProduct(productDoc,
                            getRefs, false);
                    products.add(prod.getProduct());
                }
            } else {

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                        + product.getProductId()
                        + "] is not unique in the catalog! Num Hits: ["
                        + hits.length() + "]");
            }


            Document productDoc = hits.doc(0);
            CompleteProduct prod = toCompleteProduct(productDoc, false, true);
            return prod.getMetadata();
        } catch (IOException e) {
            LOG.log(Level.WARNING,
                    "IOException when opening index directory: ["

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            Hits hits = searcher.search(booleanQuery, sort);
            if (hits.length() > 0) {
                products = new Vector<Product>(n);
                int i = 0;
                while (products.size() < n) {
                    Document productDoc = hits.doc(i);
                    CompleteProduct prod = toCompleteProduct(productDoc, false,
                            false);
                    products.add(prod.getProduct());
                    i++;
                }

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                    products = new Vector<Product>(pageSize);


                    for (int i = startNum; i < Math.min(hits.length(),
                            (startNum + pageSize)); i++) {
                        Document productDoc = hits.doc(i);
                        CompleteProduct prod = toCompleteProduct(productDoc,
                                false, false);
                        products.add(prod.getProduct());
                    }
                } else {

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                        products.add(prod.getProduct());
                    }
                } else {
                    products = new Vector<Product>(hits.length());
                    for (int i = 0; i < hits.length(); i++) {
                        Document productDoc = hits.doc(i);
                        CompleteProduct prod = toCompleteProduct(productDoc,
                                false, false);
                        products.add(prod.getProduct());
                    }
                }

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                instIds = new Vector(pageSize);


                for (int i = startNum; i < Math.min(hits.length(),
                        (startNum + pageSize)); i++) {
                    Document instDoc = hits.doc(i);
                    WorkflowInstance inst = toWorkflowInstance(instDoc);
                    instIds.add(inst.getId());


                }
            } else {

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      assertEquals(expected[x], distances.size()); // fixed a store of only needed distances
      assertEquals(expected[x], results);
      double lastDistance = 0;
      for(int i =0 ; i < results; i++){
        Document d = hits.doc(i);
      
        String name = d.get("name");
        double rsLat = NumericUtils.prefixCodedToDouble(d.get(latField));
        double rsLng = NumericUtils.prefixCodedToDouble(d.get(lngField)); 
        Double geo_distance = distances.get(hits.id(i));

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