Examples of org.apache.lucene.search.PrefixTermsEnum

org.apache.lucene.search.PrefixTermsEnum
Subclass of FilteredTermEnum for enumerating all terms that match the specified prefix filter term.
Term enumerations are always ordered by {@link #getComparator}. Each term in the enumeration is greater than all that precede it.


    if (prefix.bytes().length == 0) {
      // no prefix -- match all terms for this field:
      return tenum;
    }
    return new PrefixTermsEnum(tenum, prefix.bytes());
  }

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    case SINGLE:
      return new SingleTermsEnum(terms.iterator(null), term);
    case PREFIX:
      // TODO: this is very likely faster than .intersect,
      // but we should test and maybe cutover
      return new PrefixTermsEnum(terms.iterator(null), term);
    case NORMAL:
      return terms.intersect(this, null);
    default:
      // unreachable
      throw new RuntimeException("unhandled case");

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    case SINGLE:
      return new SingleTermsEnum(terms.iterator(null), term);
    case PREFIX:
      // TODO: this is very likely faster than .intersect,
      // but we should test and maybe cutover
      return new PrefixTermsEnum(terms.iterator(null), term);
    case NORMAL:
      return terms.intersect(this, null);
    default:
      // unreachable
      throw new RuntimeException("unhandled case");

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    case SINGLE:
      return new SingleTermsEnum(terms.iterator(null), term);
    case PREFIX:
      // TODO: this is very likely faster than .intersect,
      // but we should test and maybe cutover
      return new PrefixTermsEnum(terms.iterator(null), term);
    case NORMAL:
      return terms.intersect(this, null);
    default:
      // unreachable
      throw new RuntimeException("unhandled case");

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Related Classes of org.apache.lucene.search.PrefixTermsEnum

org.apache.lucene.util.automaton.CompiledAutomaton

org.sindice.siren.search.node.NodePrefixQuery

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