/// <summary>
/// 查找指定ID的值。若找不到，则返回默认值。
/// </summary>
/// <param name="uid">标识该对象的唯一ID。</param>
/// <returns></returns>
public static T Find(string uid)
{
var obj = Caches.FirstOrDefault(x => x.Key == uid);
if (obj.Equals(default(KeyValuePair <string, T>)))
{
return(default(T));
}
else
{
return(obj.Value);
}
}
/// <summary>
/// 获取指定的ID是否存在于缓存中。
/// </summary>
/// <param name="uid"></param>
public static bool Exists(string uid)
{
return(!String.IsNullOrEmpty(Caches.FirstOrDefault(x => x.Key == uid).Key));
}
public SqlMapCache GetCache(string id)
{
return(Caches?.FirstOrDefault(p => p.Id == id));
}
/// <summary>
/// Gets the cache.
/// </summary>
/// <param name="id">The identifier.</param>
/// <returns></returns>
public VideoPublisher GetCache(int id)
{
return(Caches.FirstOrDefault(c => c.Id == id));
}