Turn.Server.Allocation.IsValid C# (CSharp) Method

        public bool IsValid()
        {
            return IsValid(Environment.TickCount);
        }

        public Allocation GetByPeer(ServerEndPoint local, IPEndPoint remote)
        {
            Allocation allocation = null;

            lock (syncRoot)
                allocations4.TryGetValue(GetKey(local, remote), out allocation);

            return(allocation != null && allocation.IsValid() ? allocation : null);
        }