47 lines
1.6 KiB
C#
47 lines
1.6 KiB
C#
/******************************************************************************
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Copyright 2005-2007 R2@DevFx.NET
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DevFx.NET is free software; you can redistribute it and/or modify
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it under the terms of the Lesser GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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DevFx.NET is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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Lesser GNU General Public License for more details.
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You should have received a copy of the Lesser GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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/*******************************************************************************/
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namespace Lskj.DevFx.Cache
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{
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/// <summary>
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/// 缓存过期策略接口
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/// </summary>
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/// <example>
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/// 下面的示例演示了以相对时间过期策略来缓存对象:
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/// <code>
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/// ......
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/// string key = Guid.NewGuid().ToString();
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/// object cachingObject = new YourCachingObject();
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/// ICache cache = CacheHelper.GetCache("your cache instance name");
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/// cache.Add(key, cachingObject, new ExpirationCacheDependency(TimeSpan.FromSeconds(20)));
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/// ......
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/// </code>
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/// </example>
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public interface ICacheDependency
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{
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/// <summary>
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/// 是否已过期
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/// </summary>
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bool IsExpired { get; }
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/// <summary>
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/// 重置缓存策略(相当于重新开始缓存)
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/// </summary>
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void Reset();
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}
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}
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