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

org.apache.lucene.index.TermsEnum.term()
Returns current term. Do not call this when the enum is unpositioned.

      
      leftStatus = leftEnum.seekCeil(b);
      rightStatus = rightEnum.seekCeil(b);
      assertEquals(leftStatus, rightStatus);
      if (leftStatus != SeekStatus.END) {
        assertEquals(leftEnum.term(), rightEnum.term());
      }
      
      leftStatus = leftEnum.seekCeil(b);
      rightStatus = rightEnum.seekCeil(b);
      assertEquals(leftStatus, rightStatus);

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      leftStatus = leftEnum.seekCeil(b);
      rightStatus = rightEnum.seekCeil(b);
      assertEquals(leftStatus, rightStatus);
      if (leftStatus != SeekStatus.END) {
        assertEquals(leftEnum.term(), rightEnum.term());
      }
    }
  }
  
  /**

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        de = _TestUtil.docs(random(), te, liveDocs, de, DocsEnum.FLAG_NONE);
        int cnt = 0;
        while (de.nextDoc() != DocIdSetIterator.NO_MORE_DOCS) {
          cnt++;
        }
        res.put(new CategoryPath(te.term().utf8ToString().split(delim)), cnt);
      }
    }
    return res;
  }

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    double chance = 10.0 / termCount;
    termsEnum = terms.iterator(termsEnum);
    final Map<BytesRef,TopDocs> answers = new HashMap<BytesRef,TopDocs>();
    while(termsEnum.next() != null) {
      if (random().nextDouble() <= chance) {
        BytesRef term = BytesRef.deepCopyOf(termsEnum.term());
        answers.put(term,
                    s.search(new TermQuery(new Term("body", term)), 100));
      }
    }

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        if (iwTerms.hasPositions()) {
          final boolean offsets = iwTerms.hasOffsets() && memTerms.hasOffsets();
         
          while(iwTermsIter.next() != null) {
            assertNotNull(memTermsIter.next());
            assertEquals(iwTermsIter.term(), memTermsIter.term());
            DocsAndPositionsEnum iwDocsAndPos = iwTermsIter.docsAndPositions(null, null);
            DocsAndPositionsEnum memDocsAndPos = memTermsIter.docsAndPositions(null, null);
            while(iwDocsAndPos.nextDoc() != DocsAndPositionsEnum.NO_MORE_DOCS) {
              assertEquals(iwDocsAndPos.docID(), memDocsAndPos.nextDoc());
              assertEquals(iwDocsAndPos.freq(), memDocsAndPos.freq());

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            }
            
          }
        } else {
          while(iwTermsIter.next() != null) {
            assertEquals(iwTermsIter.term(), memTermsIter.term());
            DocsEnum iwDocsAndPos = iwTermsIter.docs(null, null);
            DocsEnum memDocsAndPos = memTermsIter.docs(null, null);
            while(iwDocsAndPos.nextDoc() != DocsAndPositionsEnum.NO_MORE_DOCS) {
              assertEquals(iwDocsAndPos.docID(), memDocsAndPos.nextDoc());
              assertEquals(iwDocsAndPos.freq(), memDocsAndPos.freq());

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    // this TermEnum gives "piccadilly", "pie" and "pizza".
    String prefix = "pi";
    TermsEnum te = MultiFields.getFields(reader).terms("body").iterator(null);
    te.seekCeil(new BytesRef(prefix));
    do {
      String s = te.term().utf8ToString();
      if (s.startsWith(prefix)) {
        termsWithPrefix.add(new Term("body", s));
      } else {
        break;
      }

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    termsWithPrefix.clear();
    prefix = "blue";
    te.seekCeil(new BytesRef(prefix));
    
    do {
      if (te.term().utf8ToString().startsWith(prefix)) {
        termsWithPrefix.add(new Term("body", te.term().utf8ToString()));
      }
    } while (te.next() != null);
    
    query3.add(termsWithPrefix.toArray(new Term[0]));

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    prefix = "blue";
    te.seekCeil(new BytesRef(prefix));
    
    do {
      if (te.term().utf8ToString().startsWith(prefix)) {
        termsWithPrefix.add(new Term("body", te.term().utf8ToString()));
      }
    } while (te.next() != null);
    
    query3.add(termsWithPrefix.toArray(new Term[0]));
    query3.add(new Term("body", "pizza"));

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        Terms terms = ctx.reader().terms(Consts.FULL);
        if (terms != null) { // cannot really happen, but be on the safe side
          termsEnum = terms.iterator(termsEnum);
          while (termsEnum.next() != null) {
            if (!cache.isFull()) {
              BytesRef t = termsEnum.term();
              // Since we guarantee uniqueness of categories, each term has exactly
              // one document. Also, since we do not allow removing categories (and
              // hence documents), there are no deletions in the index. Therefore, it
              // is sufficient to call next(), and then doc(), exactly once with no
              // 'validation' checks.

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