/// <summary>
/// Specifies the cache TTL. Items will expire from the cache after this amount of time from the
/// time when they were originally cached.
/// </summary>
/// <remarks>
/// <para>
/// If the value is <c>TimeSpan.Zero</c>, caching is disabled (equivalent to <see cref="NoCaching"/>).
/// </para>
/// <para>
/// If the value is <c>System.Threading.Timeout.InfiniteTimeSpan</c> (or any negative number), data is
/// cached forever (equivalent to <see cref="CacheForever"/>).
/// </para>
/// </remarks>
/// <param name="cacheTime">the cache TTL</param>
/// <returns>the builder</returns>
public PersistentDataStoreBuilder CacheTime(TimeSpan cacheTime)
{
_cacheConfig = _cacheConfig.WithTtl(cacheTime);
return(this);
}
/// <summary>
/// Specifies the maximum number of entries that can be held in the cache at a time.
/// </summary>
/// <remarks>
/// <para>
/// If this limit is exceeded, older entries will be evicted from the cache to make room
/// for new ones.
/// </para>
/// <para>
/// If this is null, there is no limit on the number of entries.
/// </para>
/// </remarks>
/// <param name="maximumEntries">the maximum number of entries, or null for no limit</param>
/// <returns>an updated factory object</returns>
public PersistentDataStoreBuilder CacheMaximumEntries(int?maximumEntries)
{
_cacheConfig = _cacheConfig.WithMaximumEntries(maximumEntries);
return(this);
}
