Examples of org.apache.lucene.search.spans.SpanNotQuery

org.apache.lucene.search.spans.SpanNotQuery
Removes matches which overlap with another SpanQuery or within a x tokens before or y tokens after another SpanQuery.

            true);
      }
      // Use sequence of positive and negative values as the exclude.
      SpanNearQuery exclude = new SpanNearQuery(allSpanClauses, slopFactor,
          true);
      SpanNotQuery snot = new SpanNotQuery(include, exclude);
      return snot;
    }

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      if (nots.size() == 0) {
        spanClauses.add(soq);
      } else {
        SpanOrQuery snqs = new SpanOrQuery(nots
            .toArray(new SpanQuery[nots.size()]));
        SpanNotQuery snq = new SpanNotQuery(soq, snqs);
        spanClauses.add(snq);
      }
    }

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        return analyzer;
      }
    };
    SpanQuery include = new SpanMultiTermQueryWrapper<WildcardQuery>(new WildcardQuery(new Term("body", "te*")));
    SpanQuery exclude = new SpanTermQuery(new Term("body", "bogus"));
    Query query = new SpanNotQuery(include, exclude);
    TopDocs topDocs = searcher.search(query, null, 10, Sort.INDEXORDER);
    assertEquals(2, topDocs.totalHits);
    String snippets[] = highlighter.highlight("body", query, searcher, topDocs);
    assertEquals(2, snippets.length);
    assertEquals("This is a <b>test</b>.", snippets[0]);

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    return new SpanTermQuery(new Term(FIELD,s));
  }
  
  /** MACRO for SpanNotQuery */
  public SpanNotQuery snot(SpanQuery i, SpanQuery e) {
    return new SpanNotQuery(i,e);
  }

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        }
        if (exclude == null) {
            throw new QueryParsingException(parseContext.index(), "spanNot must have [exclude] span query clause");
        }


        SpanNotQuery query = new SpanNotQuery(include, exclude);
        query.setBoost(boost);
        return query;
    }

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    @Test public void testSpanNotQueryBuilder() throws IOException {
        IndexQueryParserService queryParser = queryParser();
        Query parsedQuery = queryParser.parse(spanNotQuery().include(spanTermQuery("age", 34)).exclude(spanTermQuery("age", 35))).query();
        assertThat(parsedQuery, instanceOf(SpanNotQuery.class));
        SpanNotQuery spanNotQuery = (SpanNotQuery) parsedQuery;
        // since age is automatically registered in data, we encode it as numeric
        assertThat(((SpanTermQuery) spanNotQuery.getInclude()).getTerm(), equalTo(new Term("age", NumericUtils.longToPrefixCoded(34))));
        assertThat(((SpanTermQuery) spanNotQuery.getExclude()).getTerm(), equalTo(new Term("age", NumericUtils.longToPrefixCoded(35))));
    }

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    @Test public void testSpanNotQuery() throws IOException {
        IndexQueryParserService queryParser = queryParser();
        String query = copyToStringFromClasspath("/org/elasticsearch/index/query/spanNot.json");
        Query parsedQuery = queryParser.parse(query).query();
        assertThat(parsedQuery, instanceOf(SpanNotQuery.class));
        SpanNotQuery spanNotQuery = (SpanNotQuery) parsedQuery;
        // since age is automatically registered in data, we encode it as numeric
        assertThat(((SpanTermQuery) spanNotQuery.getInclude()).getTerm(), equalTo(new Term("age", NumericUtils.longToPrefixCoded(34))));
        assertThat(((SpanTermQuery) spanNotQuery.getExclude()).getTerm(), equalTo(new Term("age", NumericUtils.longToPrefixCoded(35))));
    }

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    assertTrue("Failed to find correct number of highlights " + numHighlights + " found",
        numHighlights == 7);
  }


  public void testNotSpanSimpleQuery() throws Exception {
    doSearching(new SpanNotQuery(new SpanNearQuery(new SpanQuery[] {
        new SpanTermQuery(new Term(FIELD_NAME, "shot")),
        new SpanTermQuery(new Term(FIELD_NAME, "kennedy")) }, 3, false), new SpanTermQuery(
        new Term(FIELD_NAME, "john"))));
    TestHighlightRunner helper = new TestHighlightRunner() {

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          return true;
        }
      }
      return false; 
    } else if (spanQuery instanceof SpanNotQuery) {
      SpanNotQuery spanNotQuery = (SpanNotQuery)spanQuery;
      return mustRewriteQuery(spanNotQuery.getInclude()) || mustRewriteQuery(spanNotQuery.getExclude());
    } else if (spanQuery instanceof SpanOrQuery) {
      for (final SpanQuery clause : ((SpanOrQuery)spanQuery).getClauses()) {
        if (mustRewriteQuery(clause)) {
          return true;
        }

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            true);
      }
      // Use sequence of positive and negative values as the exclude.
      SpanNearQuery exclude = new SpanNearQuery(allSpanClauses, slopFactor,
          true);
      SpanNotQuery snot = new SpanNotQuery(include, exclude);
      return snot;
    }

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