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LinqExtensions.cs
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LinqExtensions.cs
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/* Copyright 2016-present MongoDB Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace MongoDB.Driver.Linq
{
/// <summary>
/// This static class holds methods that can be used to express MongoDB specific operations in LINQ queries.
/// </summary>
public static class LinqExtensions
{
/// <summary>
/// Injects a low level FilterDefinition{TDocument} into a LINQ where clause. Can only be used in LINQ queries.
/// </summary>
/// <typeparam name="TDocument">The type of the document.</typeparam>
/// <param name="filter">The filter.</param>
/// <returns>
/// Throws an InvalidOperationException if called.
/// </returns>
public static bool Inject<TDocument>(this FilterDefinition<TDocument> filter)
{
throw new InvalidOperationException("The LinqExtensions.Inject method is only intended to be used in LINQ Where clauses.");
}
}
}