public Lucene.Net.Search.SortField ToLuceneSortField(Raven.Database.Indexing.IndexDefinition definition)
{
var sortOptions = definition.GetSortOption(Field);
if(sortOptions == null)
return new Lucene.Net.Search.SortField(Field, System.Globalization.CultureInfo.InvariantCulture, Descending);
return new Lucene.Net.Search.SortField(Field, (int)sortOptions.Value, Descending);
}