Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.IdentityModel/System/IdentityModel/Metadata/RoleDescriptor.cs

@@ -0,0 +1,92 @@
+//------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Collections.ObjectModel;
+
+namespace System.IdentityModel.Metadata
+{
+    /// <summary>
+    /// Defines a role descriptor.
+    /// </summary>
+    public abstract class RoleDescriptor
+    {
+        Collection<ContactPerson> contacts = new Collection<ContactPerson>();
+        Uri errorUrl;
+        Collection<KeyDescriptor> keys = new Collection<KeyDescriptor>();
+        Organization organization;
+        Collection<Uri> protocolsSupported = new Collection<Uri>();
+        DateTime validUntil = DateTime.MaxValue;
+
+        /// <summary>
+        /// Empty constructor.
+        /// </summary>
+        protected RoleDescriptor()
+            : this(new Collection<Uri>())
+        {
+        }
+
+        /// <summary>
+        /// Constructs a role descriptor with a collection of supported protocols.
+        /// </summary>
+        /// <param name="protocolsSupported">The supported protocol collection.</param>
+        protected RoleDescriptor(Collection<Uri> protocolsSupported)
+        {
+            this.protocolsSupported = protocolsSupported;
+        }
+
+        /// <summary>
+        /// Gets the collection of <see cref="ContactPerson"/>.
+        /// </summary>
+        public ICollection<ContactPerson> Contacts
+        {
+            get { return this.contacts; }
+        }
+
+        /// <summary>
+        /// Gets or sets the error url.
+        /// </summary>
+        public Uri ErrorUrl
+        {
+            get { return this.errorUrl; }
+            set { this.errorUrl = value; }
+        }
+
+        /// <summary>
+        /// Gets the collection of <see cref="KeyDescriptor"/>.
+        /// </summary>
+        public ICollection<KeyDescriptor> Keys
+        {
+            get { return this.keys; }
+        }
+
+        /// <summary>
+        /// Gets or sets the <see cref="Organization"/>.
+        /// </summary>
+        public Organization Organization
+        {
+            get { return this.organization; }
+            set { this.organization = value; }
+        }
+
+        /// <summary>
+        /// Gets the collection of protocols supported.
+        /// </summary>
+        public ICollection<Uri> ProtocolsSupported
+        {
+            get { return this.protocolsSupported; }
+        }
+
+        /// <summary>
+        /// Gets or sets the expiration time.
+        /// </summary>
+        public DateTime ValidUntil
+        {
+            get { return this.validUntil; }
+            set { this.validUntil = value; }
+        }
+
+    }
+}