List of docFreq() Examples

Examples of docFreq()

org.apache.lucene.index.DirectoryReader.docFreq()
org.apache.lucene.index.IndexReader.docFreq()
Returns the number of documents containing the term t. @throws IOException if there is a low-level IO error
org.apache.lucene.index.MultiReader.docFreq()
org.apache.lucene.index.TermContext.docFreq()
Returns the accumulated document frequency of all {@link TermState}instances passed to {@link #register(TermState,int,int,long)}. @return the accumulated document frequency of all {@link TermState}instances passed to {@link #register(TermState,int,int,long)}.
org.apache.lucene.index.TermEnum.docFreq()
Returns the docFreq of the current Term in the enumeration.
org.apache.lucene.index.TermsEnum.docFreq()
Returns the number of documents containing the current term. Do not call this when the enum is unpositioned. {@link SeekStatus#END}.
org.apache.lucene.search.FuzzyTermsEnum.docFreq()
org.apache.lucene.search.IndexSearcher.docFreq()
Returns total docFreq for this term.
org.apache.lucene.search.TermStatistics.docFreq()
returns the number of documents this term occurs in @see TermsEnum#docFreq()

Examples of org.apache.lucene.search.FuzzyTermsEnum.docFreq()

      
      // ignore exact match of the same term
      if (queryTerm.bytesEquals(candidateTerm))
        continue;
      
      int df = e.docFreq();
      
      // check docFreq if required
      if (df <= docfreq)
        continue;

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Examples of org.apache.lucene.search.IndexSearcher.docFreq()

   */
  public boolean exist(String word) throws IOException {
    // obtainSearcher calls ensureOpen
    final IndexSearcher indexSearcher = obtainSearcher();
    try{
      return indexSearcher.docFreq(F_WORD_TERM.createTerm(word)) > 0;
    } finally {
      releaseSearcher(indexSearcher);
    }
  }

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Examples of org.apache.lucene.search.IndexSearcher.docFreq()

  public final boolean exist(final String word) throws IOException {
    ensureOpen();
    final IndexAccessor accessor = this.spellIndex.getAccessor();
    final IndexSearcher indexSearcher = (IndexSearcher) accessor.getPrioritizedSearcher();
    try {
      return indexSearcher.docFreq(F_WORD_TERM.createTerm(word)) > 0;
    } finally {
      if (accessor != null && indexSearcher != null) {
        accessor.release(indexSearcher);
      }
    }

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Examples of org.apache.lucene.search.IndexSearcher.docFreq()

          int len = word.length();
          if (len < THREE) {
            continue; // too short we bail but "too long" is fine...
          }


          if (indexSearcher.docFreq(F_WORD_TERM.createTerm(word)) > 0) {
            // if the word already exist in the gramindex
            continue;
          }


          // ok index the word

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Examples of org.apache.lucene.search.TermStatistics.docFreq()

                Term term = (Term) keys[i];
                out.writeString(term.field());
                out.writeBytesRef(term.bytes());
                TermStatistics stats = (TermStatistics) values[i];
                out.writeBytesRef(stats.term());
                out.writeVLong(stats.docFreq());
                out.writeVLong(DfsSearchResult.addOne(stats.totalTermFreq()));
            }
        }
        DfsSearchResult.writeFieldStats(out, fieldStatistics);
        out.writeVLong(maxDoc);

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