private TResult ApplyScalarMethods <TResult, TDocument>(SolrCompositeQuery compositeQuery, SolrSearchResults <TDocument> processedResults, SolrQueryResults <Dictionary <string, object> > results)
{
var method = compositeQuery.Methods.First();
object result;
switch (method.MethodType)
{
case QueryMethodType.All:
result = true;
break;
case QueryMethodType.Any:
result = processedResults.Any();
break;
case QueryMethodType.Count:
result = processedResults.Count();
break;
case QueryMethodType.ElementAt:
if (((ElementAtMethod)method).AllowDefaultValue)
{
result = processedResults.ElementAtOrDefault(((ElementAtMethod)method).Index);
}
else
{
result = processedResults.ElementAt(((ElementAtMethod)method).Index);
}
break;
case QueryMethodType.First:
if (((FirstMethod)method).AllowDefaultValue)
{
result = processedResults.FirstOrDefault();
}
else
{
result = processedResults.First();
}
break;
case QueryMethodType.Last:
if (((LastMethod)method).AllowDefaultValue)
{
result = processedResults.LastOrDefault();
}
else
{
result = processedResults.Last();
}
break;
case QueryMethodType.Single:
if (((SingleMethod)method).AllowDefaultValue)
{
result = processedResults.SingleOrDefault();
}
else
{
result = processedResults.Single();
}
break;
case QueryMethodType.GetResults:
var resultList = processedResults.GetSearchHits();
var facets = this.FormatFacetResults(processedResults.GetFacets(), compositeQuery.FacetQueries);
result = ReflectionUtility.CreateInstance(typeof(TResult), resultList, processedResults.NumberFound, facets); // Create instance of SearchResults<TDocument>
break;
case QueryMethodType.GetFacets:
result = this.FormatFacetResults(processedResults.GetFacets(), compositeQuery.FacetQueries);
break;
default:
throw new InvalidOperationException("Invalid query method");
}
return((TResult)System.Convert.ChangeType(result, typeof(TResult)));
}