42 lines
1.5 KiB
C#
42 lines
1.5 KiB
C#
// <copyright file="RemovedCallback.cs" company="Microsoft">
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// Copyright (c) 2009 Microsoft Corporation. All rights reserved.
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// </copyright>
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#if USE_MEMORY_CACHE
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using System;
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using System.Runtime.Caching;
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using System.Web.Util;
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namespace System.Web.Caching {
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internal sealed class RemovedCallback {
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CacheItemRemovedCallback _callback;
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internal RemovedCallback(CacheItemRemovedCallback callback) {
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_callback = callback;
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}
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internal void CacheEntryRemovedCallback(CacheEntryRemovedArguments arguments) {
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string key = arguments.CacheItem.Key;
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object value = arguments.CacheItem.Value;
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CacheItemRemovedReason reason;
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switch (arguments.RemovedReason) {
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case CacheEntryRemovedReason.Removed :
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reason = CacheItemRemovedReason.Removed;
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break;
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case CacheEntryRemovedReason.Expired :
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reason = CacheItemRemovedReason.Expired;
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break;
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case CacheEntryRemovedReason.Evicted :
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reason = CacheItemRemovedReason.Underused;
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break;
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case CacheEntryRemovedReason.ChangeMonitorChanged :
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reason = CacheItemRemovedReason.DependencyChanged;
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break;
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default :
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reason = CacheItemRemovedReason.Removed;
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break;
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}
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_callback(key, value, reason);
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}
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}
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}
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#endif
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