List of seekCeil() Examples

Examples of seekCeil()

org.apache.lucene.index.TermsEnum.seekCeil()
Expert: just like {@link #seekCeil(BytesRef)} but allowsyou to control whether the implementation should attempt to use its term cache (if it uses one).

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

  }
  
  @Test
  public void testDocsAndPositionsEnum() throws Exception {
    TermsEnum termsEnum = reader.terms(DOC_POSITIONS_FIELD).iterator(null);
    assertEquals(SeekStatus.FOUND, termsEnum.seekCeil(new BytesRef(DOC_POSITIONS_TERM)));
    DocsAndPositionsEnum sortedPositions = termsEnum.docsAndPositions(null, null);
    int doc;
    
    // test nextDoc()
    while ((doc = sortedPositions.nextDoc()) != DocIdSetIterator.NO_MORE_DOCS) {

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


  @Test
  public void testDocsEnum() throws Exception {
    Bits mappedLiveDocs = randomLiveDocs(reader.maxDoc());
    TermsEnum termsEnum = reader.terms(DOCS_ENUM_FIELD).iterator(null);
    assertEquals(SeekStatus.FOUND, termsEnum.seekCeil(new BytesRef(DOCS_ENUM_TERM)));
    DocsEnum docs = termsEnum.docs(mappedLiveDocs, null);


    int doc;
    int prev = -1;
    while ((doc = docs.nextDoc()) != DocIdSetIterator.NO_MORE_DOCS) {

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

    Terms terms = MultiFields.getTerms(reader, fieldName);
    if (terms != null) {
      TermsEnum termsEnum = terms.iterator(null);


      boolean skip = false;
      TermsEnum.SeekStatus status = termsEnum.seekCeil(new BytesRef(getPrefix()));
      if (status == TermsEnum.SeekStatus.FOUND) {
        mtv.visitMatchingTerm(getLucenePrefixTerm(fieldName));
      } else if (status == TermsEnum.SeekStatus.NOT_FOUND) {
        if (StringHelper.startsWith(termsEnum.term(), prefixRef)) {
          mtv.visitMatchingTerm(new Term(fieldName, termsEnum.term().utf8ToString()));

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

    /* check term presence in index here for symmetry with other SimpleTerm's */
    Terms terms = MultiFields.getTerms(reader, fieldName);
    if (terms != null) {
      TermsEnum termsEnum = terms.iterator(null);


      TermsEnum.SeekStatus status = termsEnum.seekCeil(new BytesRef(getTermText()));
      if (status == TermsEnum.SeekStatus.FOUND) {
        mtv.visitMatchingTerm(getLuceneTerm(fieldName));
      }
    }
  }

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

    if (terms != null) {
      Matcher matcher = pattern.matcher("");
      try {
        TermsEnum termsEnum = terms.iterator(null);


        TermsEnum.SeekStatus status = termsEnum.seekCeil(prefixRef);
        BytesRef text;
        if (status == TermsEnum.SeekStatus.FOUND) {
          text = prefixRef;
        } else if (status == TermsEnum.SeekStatus.NOT_FOUND) {
          text = termsEnum.term();

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

            status = TermsEnum.SeekStatus.FOUND;
          } else {
            status = TermsEnum.SeekStatus.NOT_FOUND;
          }
        } else {
          status = termsEnum.seekCeil(new BytesRef(id));
        }


        if (nextID != null) {
          assertEquals(TermsEnum.SeekStatus.NOT_FOUND, status);
          assertEquals("expected=" + nextID + " actual=" + termsEnum.term().utf8ToString(), new BytesRef(nextID), termsEnum.term());

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

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

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

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

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

    LinkedList<Term> termsWithPrefix = new LinkedList<>();
    
    // 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 {

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

    
    // search for "blue* pizza":
    MultiPhraseQuery query3 = new MultiPhraseQuery();
    termsWithPrefix.clear();
    prefix = "blue";
    te.seekCeil(new BytesRef(prefix));
    
    do {
      if (te.term().utf8ToString().startsWith(prefix)) {
        termsWithPrefix.add(new Term("body", te.term().utf8ToString()));
      }

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