/// <summary>
/// Determines which properties of the root parameter were actually referenced in the final projection so that
/// we can create a $select filter
/// </summary>
public ISet<MemberPath> GetReferencedMemberPathsInFinalProjection()
{
if (this._pathStack.Count == 0)
{
return null; // select everything
}
var visitor = new MemberPathFinder();
var referencedPaths = this._pathStack.Peek()
.Values
.SelectMany(visitor.FindPaths)
.ToSet(MemberPathComparer);
return referencedPaths;
}
/// <summary>
/// Determines which properties of the root parameter were actually referenced in the final projection so that
/// we can create a $select filter
/// </summary>
public ISet <MemberPath> GetReferencedMemberPathsInFinalProjection()
{
if (this._pathStack.Count == 0)
{
return(null); // select everything
}
var visitor = new MemberPathFinder();
var referencedPaths = this._pathStack.Peek()
.Values
.SelectMany(visitor.FindPaths)
.ToSet(MemberPathComparer);
return(referencedPaths);
}
