// Provides functionality to evaluate queries against a specific data source
// wherein the type of the data is known.
//
// Type parameters:
// T:
// The type of the data in the data source.This type parameter is covariant.
// That is, you can use either the type you specified or any type that is more
// derived. For more information about covariance and contravariance, see Covariance
// and Contravariance in Generics.
public interface IQueryable
{
}