Autocomplete.Core.SearchAutoComplete.ReplaceSearcher C# (CSharp) Method

        private void ReplaceSearcher()
        {
            if (IndexReader.IndexExists(m_directory))
            {
                if (m_reader == null)
                    m_reader = IndexReader.Open(m_directory, true);
                else
                    m_reader.Reopen();

                m_searcher = new IndexSearcher(m_reader);
            }
            else
            {
                m_searcher = null;
            }
        }