Examples of org.apache.lucene.index.TermsEnum.totalTermFreq()

org.apache.lucene.index.TermsEnum.totalTermFreq()
Returns the total number of occurrences of this term across all documents (the sum of the freq() for each doc that has this term). This will be -1 if the codec doesn't support this measure. Note that, like other term measures, this measure does not take deleted documents into account.

            BytesRef next = iterator.next();
            assertThat(next, Matchers.notNullValue());
            assertThat("expected " + string, string, equalTo(next.utf8ToString()));
            assertThat(next, Matchers.notNullValue());


            assertThat("expected ttf of " + string, -1, equalTo((int) iterator.totalTermFreq()));


            DocsAndPositionsEnum docsAndPositions = iterator.docsAndPositions(null, null);
            assertThat(docsAndPositions.nextDoc(), equalTo(0));
            assertThat(freq[j], equalTo(docsAndPositions.freq()));
            assertThat(iterator.docFreq(), equalTo(-1));

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            BytesRef next = iterator.next();
            assertThat(next, Matchers.notNullValue());
            assertThat("expected " + string, string, equalTo(next.utf8ToString()));
            assertThat(next, Matchers.notNullValue());
            if (string.equals("the")) {
                assertThat("expected ttf of " + string, numDocs * 2, equalTo((int) iterator.totalTermFreq()));
            } else {
                assertThat("expected ttf of " + string, numDocs, equalTo((int) iterator.totalTermFreq()));
            }


            DocsAndPositionsEnum docsAndPositions = iterator.docsAndPositions(null, null);

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            assertThat("expected " + string, string, equalTo(next.utf8ToString()));
            assertThat(next, Matchers.notNullValue());
            if (string.equals("the")) {
                assertThat("expected ttf of " + string, numDocs * 2, equalTo((int) iterator.totalTermFreq()));
            } else {
                assertThat("expected ttf of " + string, numDocs, equalTo((int) iterator.totalTermFreq()));
            }


            DocsAndPositionsEnum docsAndPositions = iterator.docsAndPositions(null, null);
            assertThat(docsAndPositions.nextDoc(), equalTo(0));
            assertThat(freq[j], equalTo(docsAndPositions.freq()));

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      UnicodeUtil.UTF8toUTF16( text, spare );
      final String term = spare.toString();
      if ( isNoiseWord( term ) ) {
        continue;
      }
      final int freq = (int) termsEnum.totalTermFreq();


      // increment frequency
      Int cnt = termFreqMap.get( term );
      if ( cnt == null ) {
        cnt = new Int();

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      UnicodeUtil.UTF8toUTF16( text, spare );
      final String term = spare.toString();
      if ( isNoiseWord( term ) ) {
        continue;
      }
      final int freq = (int) termsEnum.totalTermFreq();


      // increment frequency
      Int cnt = termFreqMap.get( term );
      if ( cnt == null ) {
        cnt = new Int();

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