100 lines
2.7 KiB
C#
100 lines
2.7 KiB
C#
//
|
|
// EnumerableQuery<T>.cs
|
|
//
|
|
// Authors:
|
|
// Marek Safar <marek.safar@gmail.com>
|
|
// Jb Evain <jbevain@novell.com>
|
|
//
|
|
// Copyright (C) 2009 Novell, Inc (http://www.novell.com)
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining
|
|
// a copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to
|
|
// permit persons to whom the Software is furnished to do so, subject to
|
|
// the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be
|
|
// included in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
//
|
|
|
|
|
|
using System.Collections;
|
|
using System.Collections.Generic;
|
|
using System.Linq.Expressions;
|
|
|
|
namespace System.Linq
|
|
{
|
|
public class EnumerableQuery<T> : EnumerableQuery, IOrderedQueryable<T>, IQueryable<T>, IQueryProvider
|
|
{
|
|
readonly QueryableEnumerable<T> queryable;
|
|
|
|
Type IQueryable.ElementType {
|
|
get { return queryable.ElementType; }
|
|
}
|
|
|
|
Expression IQueryable.Expression {
|
|
get { return queryable.Expression; }
|
|
}
|
|
|
|
IQueryProvider IQueryable.Provider {
|
|
get { return queryable; }
|
|
}
|
|
|
|
public EnumerableQuery (Expression expression)
|
|
{
|
|
queryable = new QueryableEnumerable<T> (expression);
|
|
}
|
|
|
|
public EnumerableQuery (IEnumerable<T> enumerable)
|
|
{
|
|
queryable = new QueryableEnumerable<T> (enumerable);
|
|
}
|
|
|
|
IEnumerator IEnumerable.GetEnumerator ()
|
|
{
|
|
return queryable.GetEnumerator ();
|
|
}
|
|
|
|
IEnumerator<T> IEnumerable<T>.GetEnumerator ()
|
|
{
|
|
return queryable.GetEnumerator ();
|
|
}
|
|
|
|
IQueryable IQueryProvider.CreateQuery (Expression expression)
|
|
{
|
|
return queryable.CreateQuery (expression);
|
|
}
|
|
|
|
object IQueryProvider.Execute (Expression expression)
|
|
{
|
|
return queryable.Execute (expression);
|
|
}
|
|
|
|
IQueryable<TElem> IQueryProvider.CreateQuery<TElem> (Expression expression)
|
|
{
|
|
return new EnumerableQuery<TElem> (expression);
|
|
}
|
|
|
|
TResult IQueryProvider.Execute<TResult> (Expression expression)
|
|
{
|
|
return queryable.Execute<TResult> (expression);
|
|
}
|
|
|
|
public override string ToString ()
|
|
{
|
|
return queryable.ToString ();
|
|
}
|
|
}
|
|
}
|
|
|