Examples of TermRangeFilter

org.apache.lucene.search.TermRangeFilter
A Filter that restricts search results to a range of term values in a given field.
This filter matches the documents looking for terms that fall into the supplied range according to {@link Byte#compareTo(Byte)}, It is not intended for numerical ranges; use {@link NumericRangeFilter} instead.
If you construct a large number of range filters with different ranges but on the same field, {@link FieldCacheRangeFilter} may have significantly better performance. @since 2.9

Examples of org.apache.lucene.search.TermRangeFilter

    TestHighlightRunner helper = new TestHighlightRunner() {


      @Override
      public void run() throws Exception {
        numHighlights = 0;
        TermRangeFilter rf = new TermRangeFilter("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);

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Examples of org.apache.lucene.search.TermRangeFilter

    // orders the U+0698 character before the U+0633 character, so the single
    // index Term below should NOT be returned by a TermRangeFilter with a Farsi
    // Collator (or an Arabic one for the case when Farsi searcher not
    // supported).
    ScoreDoc[] result = searcher.search
      (query, new TermRangeFilter("content", firstBeg, firstEnd, true, true), 1).scoreDocs;
    assertEquals("The index Term should not be included.", 0, result.length);


    result = searcher.search
      (query, new TermRangeFilter("content", secondBeg, secondEnd, true, true), 1).scoreDocs;
    assertEquals("The index Term should be included.", 1, result.length);


    searcher.close();
    reader.close();
  }

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Examples of org.apache.lucene.search.TermRangeFilter

                // if _field_names are not indexed, we need to go the slow way
                if (filter == null && smartNameFieldMappers != null && smartNameFieldMappers.hasMapper()) {
                    filter = smartNameFieldMappers.mapper().rangeFilter(null, null, true, true, parseContext);
                }
                if (filter == null) {
                    filter = new TermRangeFilter(field, null, null, true, true);
                }
                boolFilter.add(filter, BooleanClause.Occur.SHOULD);
            }


            // we always cache this one, really does not change... (exists)

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Examples of org.apache.lucene.search.TermRangeFilter


        if (filter == null) {
            if (cache == null) {
                cache = true;
            }
            filter = new TermRangeFilter(fieldName, BytesRefs.toBytesRef(from), BytesRefs.toBytesRef(to), includeLower, includeUpper);
        }


        if (explicitlyCached == null || explicitlyCached) {
            if (cache) {
                filter = parseContext.cacheFilter(filter, cacheKey);

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Examples of org.apache.lucene.search.TermRangeFilter

            // if _field_names are not indexed, we need to go the slow way
            if (filter == null && smartNameFieldMappers != null && smartNameFieldMappers.hasMapper()) {
                filter = smartNameFieldMappers.mapper().rangeFilter(null, null, true, true, parseContext);
            }
            if (filter == null) {
                filter = new TermRangeFilter(field, null, null, true, true);
            }
            boolFilter.add(filter, BooleanClause.Occur.SHOULD);
        }


        // we always cache this one, really does not change... (exists)

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Examples of org.apache.lucene.search.TermRangeFilter


    // date filter matches everything too
    //Date pastTheEnd = parseDate("2099 Jan 1");
    // dateFilter = DateFilter.Before("date", pastTheEnd);
    // just treat dates as strings and select the whole range for now...
    dateFilter = new TermRangeFilter("date","","ZZZZ",true,true);


    bobFilter = new QueryWrapperFilter(
        new TermQuery(new Term("owner", "bob")));
    sueFilter = new QueryWrapperFilter(
        new TermQuery(new Term("owner", "sue")));

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Examples of org.apache.lucene.search.TermRangeFilter

    // orders the U+0698 character before the U+0633 character, so the single
    // index Term below should NOT be returned by a TermRangeFilter with a Farsi
    // Collator (or an Arabic one for the case when Farsi searcher not
    // supported).
    ScoreDoc[] result = searcher.search
      (query, new TermRangeFilter("content", firstBeg, firstEnd, true, true), 1).scoreDocs;
    assertEquals("The index Term should not be included.", 0, result.length);


    result = searcher.search
      (query, new TermRangeFilter("content", secondBeg, secondEnd, true, true), 1).scoreDocs;
    assertEquals("The index Term should be included.", 1, result.length);


    searcher.close();
  }

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Examples of org.apache.lucene.search.TermRangeFilter

    TestHighlightRunner helper = new TestHighlightRunner() {


      @Override
      public void run() throws Exception {
        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);

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Examples of org.apache.lucene.search.TermRangeFilter

    TestHighlightRunner helper = new TestHighlightRunner() {


      @Override
      public void run() throws Exception {
        numHighlights = 0;
        TermRangeFilter rf = new TermRangeFilter("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);

View Full Code Here

Examples of org.apache.lucene.search.TermRangeFilter

    // orders the U+0698 character before the U+0633 character, so the single
    // index Term below should NOT be returned by a TermRangeFilter with a Farsi
    // Collator (or an Arabic one for the case when Farsi searcher not
    // supported).
    ScoreDoc[] result = searcher.search
      (query, new TermRangeFilter("content", firstBeg, firstEnd, true, true), 1).scoreDocs;
    assertEquals("The index Term should not be included.", 0, result.length);


    result = searcher.search
      (query, new TermRangeFilter("content", secondBeg, secondEnd, true, true), 1).scoreDocs;
    assertEquals("The index Term should be included.", 1, result.length);


    searcher.close();
    reader.close();
    dir.close();

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