50 lines
1.4 KiB
C#
50 lines
1.4 KiB
C#
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//------------------------------------------------------------------------------
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// <copyright file="PocoEntityKeyStrategy.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Data;
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using System.Data.Objects.DataClasses;
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using System.Diagnostics;
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namespace System.Data.Objects.Internal
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{
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/// <summary>
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/// Implementor of IEntityKeyStrategy for getting and setting a key on an entity that does not
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/// implement IEntityWithKey. The key is stored in the strategy object.
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/// </summary>
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internal sealed class PocoEntityKeyStrategy : IEntityKeyStrategy
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{
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private EntityKey _key;
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/// <summary>
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/// Creates a new strategy object; no reference to the actual entity is required.
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/// </summary>
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public PocoEntityKeyStrategy()
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{
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}
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// See IEntityKeyStrategy
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public EntityKey GetEntityKey()
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{
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return _key;
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}
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// See IEntityKeyStrategy
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public void SetEntityKey(EntityKey key)
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{
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_key = key;
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}
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// See IEntityKeyStrategy
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public EntityKey GetEntityKeyFromEntity()
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{
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return null;
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}
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}
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}
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