55 lines
1.4 KiB
C#
55 lines
1.4 KiB
C#
//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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using System;
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namespace System.IdentityModel.Metadata
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{
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/// <summary>
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/// Describes the entity id.
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/// </summary>
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public class EntityId
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{
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const int MaximumLength = 1024;
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string _id;
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/// <summary>
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/// The empty constructor.
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/// </summary>
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public EntityId()
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: this(null)
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{
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}
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/// <summary>
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/// Constructs an entity id with the id.
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/// </summary>
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/// <param name="id">The id for this instance.</param>
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public EntityId(string id)
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{
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_id = id;
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}
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <exception cref="ArgumentException">If length of the id is larger than the maximum length.</exception>
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public string Id
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{
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get { return _id; }
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set
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{
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if (value != null)
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{
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if (value.ToString().Length > MaximumLength)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("value", SR.GetString(SR.ID3199));
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}
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}
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_id = value;
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}
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}
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}
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}
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