/// <summary>
/// The given callback will be fired after the cache entry is evicted from the cache.
/// </summary>
/// <param name="options"></param>
/// <param name="callback"></param>
public static MemoryCacheEntryOptions RegisterPostEvictionCallback(
this MemoryCacheEntryOptions options,
PostEvictionDelegate callback)
{
if (callback == null)
{
throw new ArgumentNullException(nameof(callback));
}
return(options.RegisterPostEvictionCallback(callback, state: null));
}
/// <summary>
/// The given callback will be fired after the cache entry is evicted from the cache.
/// </summary>
/// <param name="options">The <see cref="MemoryCacheEntryOptions{TKey}"/>.</param>
/// <param name="callback">The callback to register for calling after an entry is evicted.</param>
/// <returns>The <see cref="MemoryCacheEntryOptions{TKey}"/> so that additional calls can be chained.</returns>
public static MemoryCacheEntryOptions <TKey> RegisterPostEvictionCallback <TKey>(
this MemoryCacheEntryOptions <TKey> options,
PostEvictionDelegate <TKey> callback)
where TKey : notnull
{
if (callback == null)
{
throw new ArgumentNullException(nameof(callback));
}
return(options.RegisterPostEvictionCallback(callback, state: null));
}