namespace IStation.BLL
{
    /// <summary>
    /// 缓存辅助类
    /// </summary>
    internal class CacheHelper
    {
        private const string _cacheKeyPrefix = "*Default_Main_Prefix*";//缓存键前缀

        /// <summary>
        /// 查询缓存键
        /// </summary>
        public static string GetCacheKey(string keyContent)
        {
            return string.Format("{0}_{1}", _cacheKeyPrefix, keyContent);
        }

        /// <summary>
        /// 清除全部
        /// </summary>
        public static void Clear()
        {
            MemoryCacheHelper.Remove((key) =>
            {
                return key.StartsWith(_cacheKeyPrefix);
            });
        }





    }
}