public override void VisitResultOperator(ResultOperatorBase resultOperator, QueryModel queryModel, int index)
{
if (resultOperator is CountResultOperator || resultOperator is LongCountResultOperator)
{
// For count operators, we can remove any order-by result operators
var bodyClauses = queryModel.BodyClauses.OfType <OrderByClause>().ToList();
foreach (var orderby in bodyClauses)
{
queryModel.BodyClauses.Remove(orderby);
}
}
if (resultOperator is CastResultOperator)
{
Array.ForEach(queryModel.ResultOperators.OfType <CastResultOperator>().ToArray(), castOperator => queryModel.ResultOperators.Remove(castOperator));
}
if (resultOperator is AnyResultOperator)
{
ResultOperatorRemover.Remove(queryModel, x => x is FetchRequestBase);
}
base.VisitResultOperator(resultOperator, queryModel, index);
}
public static void Remove(QueryModel queryModel, Func <ResultOperatorBase, bool> predicate)
{
var rewriter = new ResultOperatorRemover(predicate);
rewriter.VisitQueryModel(queryModel);
}