public IQueryable <TSource> Sort <TSource>(
IQueryable <TSource> source)
{
if (!SortOperations.Any())
{
return(source);
}
IOrderedQueryable <TSource> sortedSource;
if (!OrderingMethodFinder.OrderMethodExists(source.Expression))
{
sortedSource = source.AddInitialSortOperation(
SortOperations.Dequeue());
}
else
{
sortedSource = (IOrderedQueryable <TSource>)source;
}
while (SortOperations.Any())
{
sortedSource
= sortedSource.AddSortOperation(
SortOperations.Dequeue());
}
return(sortedSource);
}
public override VisitorAction Enter(
ObjectFieldNode node,
ISyntaxNode parent,
IReadOnlyList <object> path,
IReadOnlyList <ISyntaxNode> ancestors)
{
base.Enter(node, parent, path, ancestors);
if (Operations.Peek() is SortOperationField sortField)
{
Closure.EnqueueProperty(sortField.Operation.Property);
if (!sortField.Operation.IsObject)
{
var kind = (SortOperationKind)sortField.Type.Deserialize(node.Value.Value);
SortOperations.Enqueue(CreateSortOperation(kind));
}
}
return(VisitorAction.Continue);
}
public IQueryable <TSource> Sort <TSource>(
IQueryable <TSource> source)
{
if (!SortOperations.Any())
{
return(source);
}
IOrderedQueryable <TSource> sortedSource
= source.AddInitialSortOperation(
SortOperations.Dequeue());
while (SortOperations.Any())
{
sortedSource
= sortedSource.AddSortOperation(
SortOperations.Dequeue());
}
return(sortedSource);
}
