Autocomplete.Core.SearchAutoComplete.BuildAutoCompleteIndex C# (CSharp) Méthode

        public void BuildAutoCompleteIndex()
        {
            // use a custom analyzer so we can do EdgeNGramFiltering
            var analyzer = new AutoCompleteAnalyzer();
            using (var writer = new IndexWriter(m_directory, analyzer, true, IndexWriter.MaxFieldLength.LIMITED))
            {
                writer.MergeFactor = 300;
                writer.SetMaxBufferedDocs(150);

                // go through every word, storing the original word (incl. n-grams)
                // and the number of times it occurs
                foreach (var hotel in _hotels)
                {
                    if (hotel.Name.Length < 3)
                        continue; // too short we bail but "too long" is fine...

                    // ok index the word
                    // use the number of documents this word appears in
                    int freq = hotel.SearchCount;
                    var doc = MakeDocument(hotel, freq);

                    writer.AddDocument(doc);
                }

                writer.Optimize();
            }

            // re-open our reader
            ReplaceSearcher();
        }