67 lines
1.8 KiB
C#
67 lines
1.8 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="QueryCacheEntry.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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// @owner [....]
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// @backupOwner [....]
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//------------------------------------------------------------------------------
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namespace System.Data.Common.QueryCache
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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.Common;
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using System.Diagnostics;
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/// <summary>
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/// Represents the abstract base class for all cache entry values in the query cache
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/// </summary>
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internal class QueryCacheEntry
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{
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#region Fields
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/// <summary>
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/// querycachekey for this entry
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/// </summary>
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readonly private QueryCacheKey _queryCacheKey;
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/// <summary>
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/// strong reference to the target object
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/// </summary>
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readonly protected object _target;
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#endregion
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#region Constructors
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/// <summary>
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/// cache entry constructor
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/// </summary>
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/// <param name="queryCacheKey"></param>
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/// <param name="target"></param>
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internal QueryCacheEntry(QueryCacheKey queryCacheKey, object target)
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{
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_queryCacheKey = queryCacheKey;
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_target = target;
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}
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#endregion
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#region Methods and Properties
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/// <summary>
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/// The payload of this cache entry.
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/// </summary>
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internal virtual object GetTarget()
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{
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return _target;
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}
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/// <summary>
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/// Returns the query cache key
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/// </summary>
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internal QueryCacheKey QueryCacheKey
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{
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get { return _queryCacheKey; }
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}
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#endregion
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}
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}
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