//Copyright 2010 Microsoft Corporation
//
//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.
namespace System.Data.Services.Client{
using System;
using System.Diagnostics;
using System.Linq.Expressions;
internal abstract class QueryOptionExpression : Expression
{
internal QueryOptionExpression(ExpressionType nodeType, Type type) : base(nodeType, type)
{
}
internal virtual QueryOptionExpression ComposeMultipleSpecification(QueryOptionExpression previous)
{
Debug.Assert(previous != null, "other != null");
Debug.Assert(previous.GetType() == this.GetType(), "other.GetType == this.GetType() -- otherwise it's not the same specification");
return this;
}
}
}
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