52 lines
1.8 KiB
C#
52 lines
1.8 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using Microsoft.AspNetCore.Mvc.Routing;
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namespace Microsoft.AspNetCore.Mvc
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{
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/// <summary>
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/// Specifies an attribute route on a controller.
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/// </summary>
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[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = true, Inherited = true)]
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public class RouteAttribute : Attribute, IRouteTemplateProvider
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{
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private int? _order;
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/// <summary>
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/// Creates a new <see cref="RouteAttribute"/> with the given route template.
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/// </summary>
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/// <param name="template">The route template. May not be null.</param>
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public RouteAttribute(string template)
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{
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if (template == null)
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{
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throw new ArgumentNullException(nameof(template));
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}
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Template = template;
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}
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/// <inheritdoc />
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public string Template { get; }
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/// <summary>
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/// Gets the route order. The order determines the order of route execution. Routes with a lower order
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/// value are tried first. If an action defines a route by providing an <see cref="IRouteTemplateProvider"/>
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/// with a non <c>null</c> order, that order is used instead of this value. If neither the action nor the
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/// controller defines an order, a default value of 0 is used.
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/// </summary>
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public int Order
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{
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get { return _order ?? 0; }
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set { _order = value; }
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}
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/// <inheritdoc />
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int? IRouteTemplateProvider.Order => _order;
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/// <inheritdoc />
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public string Name { get; set; }
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}
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} |