internal SearchIndexResult(RpbYokozunaIndexGetResp getResponse)
        {
            var searchIndexes = getResponse.index.Select(i => new SearchIndex(i));

            this.indexes = new ReadOnlyCollection <SearchIndex>(searchIndexes.ToList());
        }
 internal SearchIndexResult(RpbYokozunaIndexGetResp getResponse)
 {
     var searchIndexes = getResponse.index.Select(i => new SearchIndex(i));
     this.indexes = new ReadOnlyCollection<SearchIndex>(searchIndexes.ToList());
 }