Exemple #1
0
        /// <summary>
        /// Search the table using the search object passed in parameter. The search will
        /// be executed using the specified index or the index that best matches the criterias.
        /// </summary>
        /// <param name="search">Search containing the list of criterias to apply</param>
        /// <param name="index">Optionally force an index</param>
        /// <returns></returns>
        public TRow[] Search(TSearch search, TableIndex <TRow, TSearch> index = null)
        {
            var criterias = _mappings.ExtractCriterias(search);

            if (index != null)
            {
                return(index.Search(criterias));
            }

            var bestIndex = _indexes.GetBestIndex(criterias);

            // Null is returned when any of the index find that this search will return
            // an empty result set.
            if (bestIndex == null)
            {
                return(ArrayUtilities <TRow> .EmptyArray);
            }
            return(bestIndex.Search(criterias));
        }