using System.Collections.Concurrent;

namespace learun.database
{
	/// <summary>
	/// 版 本 EasyCode EC管理后台
	/// Copyright (c) 2019-present EC管理有限公司
	/// 创建人：tobin
	/// 日 期：2019.09.10
	/// 描 述：扩展数据库信息缓存
	/// </summary>
	public class DbCaChe
	{
		/// <summary>
		/// 扩展数据库缓存
		/// </summary>
		private static readonly ConcurrentDictionary<string, DbModel> _dblist =
		   new ConcurrentDictionary<string, DbModel>();

		/// <summary>
		/// 设置
		/// </summary>
		/// <param name="key">键</param>
		/// <param name="value">值</param>
		public static void SetValue(string key, DbModel value)
		{
			_dblist.GetOrAdd(key, value);
		}

		/// <summary>
		/// 获取
		/// </summary>
		/// <param name="key">键值</param>
		/// <returns></returns>
		public static DbModel GetValue(string key)
		{
			_dblist.TryGetValue(key, out DbModel result);
			return result;
		}

		/// <summary>
		/// 移除
		/// </summary>
		/// <param name="key">键值</param>
		/// <returns></returns>
		public static DbModel RemoveValue(string key)
		{
			_dblist.TryGetValue(key, out DbModel result);
			return result;
		}
	}
}