Examples of org.apache.lucene.index.memory.MemoryIndex.addField()

org.apache.lucene.index.memory.MemoryIndex.addField()

Convenience method; Tokenizes the given field text and adds the resulting terms to the index; Equivalent to adding an indexed non-keyword Lucene {@link org.apache.lucene.document.Field} that is{@link org.apache.lucene.document.Field.Index#ANALYZED tokenized}, {@link org.apache.lucene.document.Field.Store#NO not stored}, {@link org.apache.lucene.document.Field.TermVector#WITH_POSITIONS termVectorStored with positions} (or{@link org.apache.lucene.document.Field.TermVector#WITH_POSITIONS termVectorStored with positions and offsets}), @param fieldName a name to be associated with the text @param text the text to tokenize and index. @param analyzer the analyzer to use for tokenization

      cachedTokenStream = true;
    }
    IndexReader reader = readers.get(field);
    if (reader == null) {
      MemoryIndex indexer = new MemoryIndex();
      indexer.addField(field, tokenStream);
      tokenStream.reset();
      IndexSearcher searcher = indexer.createSearcher();
      reader = searcher.getIndexReader();
      readers.put(field, reader);
    }

      cachedTokenStream = true;
    }
    IndexReader reader = readers.get(field);
    if (reader == null) {
      MemoryIndex indexer = new MemoryIndex();
      indexer.addField(field, new OffsetLimitTokenFilter(tokenStream, maxDocCharsToAnalyze));
      tokenStream.reset();
      IndexSearcher searcher = indexer.createSearcher();
      reader = searcher.getIndexReader();
      readers.put(field, reader);
    }

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