// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.

namespace System.Data.Entity.Core.Query.InternalTrees
{
    // <summary>
    // All relational operators - filter, project, join etc.
    // </summary>
    internal abstract class RelOp : Op
    {
        #region constructors

        // <summary>
        // Basic constructor.
        // </summary>
        // <param name="opType"> kind of Op </param>
        internal RelOp(OpType opType)
            : base(opType)
        {
        }

        #endregion

        #region public methods

        // <summary>
        // RelOp
        // </summary>
        internal override bool IsRelOp
        {
            get { return true; }
        }

        #endregion
    }
}
