/// <summary>
/// Sets an absolute expiration date for the cache entry.
/// </summary>
/// <param name="options"></param>
/// <param name="absolute"></param>
public static StreamCacheEntryOptions SetAbsoluteExpiration(this StreamCacheEntryOptions options, DateTimeOffset absolute)
{
options.AbsoluteExpiration = absolute;
return(options);
}
/// <summary>
/// Sets how long the cache entry can be inactive (e.g. not accessed) before it will be removed.
/// This will not extend the entry lifetime beyond the absolute expiration (if set).
/// </summary>
/// <param name="options"></param>
/// <param name="offset"></param>
public static StreamCacheEntryOptions SetSlidingExpiration(this StreamCacheEntryOptions options, TimeSpan offset)
{
options.SlidingExpiration = offset;
return(options);
}
/// <summary>
/// Sets an absolute expiration time, relative to now.
/// </summary>
/// <param name="options"></param>
/// <param name="relative"></param>
public static StreamCacheEntryOptions SetAbsoluteExpiration(this StreamCacheEntryOptions options, TimeSpan relative)
{
options.AbsoluteExpirationRelativeToNow = relative;
return(options);
}