public bool StringSet(FileBasedKey key, FileBasedValue value, TimeSpan? expiry, When when) { if (ContainsKey(key) && when == When.NotExists) return false; if (expiry.HasValue) value = new FileBasedValueWithExpiry(value, DateTime.Now, expiry); this[key] = value; return true; }
private static bool IsObjectExpired(FileBasedValueWithExpiry valueWithExpire) { return (valueWithExpire.Expiry.HasValue) && (valueWithExpire.Expiry.Value.TotalMilliseconds < 0); }