1 /* ****************************************************************************
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3 * Copyright (c) Microsoft Corporation. All rights reserved.
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5 * This software is subject to the Microsoft Public License (Ms-PL).
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6 * A copy of the license can be found in the license.htm file included
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7 * in this distribution.
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9 * You must not remove this notice, or any other, from this software.
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11 * ***************************************************************************/
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13 namespace System.Web.Mvc {
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15 using System.Diagnostics.CodeAnalysis;
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17 public sealed class UrlParameter {
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19 [SuppressMessage("Microsoft.Security", "CA2104:DoNotDeclareReadOnlyMutableReferenceTypes",
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20 Justification = "This type is immutable.")]
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21 public static readonly UrlParameter Optional = new UrlParameter();
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23 // singleton constructor
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24 private UrlParameter() { }
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