Akka.Cluster.Tools.PublishSubscribe.DistributedPubSubMediator.GetCurrentTopics C# (CSharp) Method

        private IEnumerable<string> GetCurrentTopics()
        {
            var topicPrefix = Self.Path.ToStringWithoutAddress();
            foreach (var entry in _registry)
            {
                var bucket = entry.Value;
                foreach (var kv in bucket.Content)
                {
                    var key = kv.Key;
                    var value = kv.Value;
                    if (key.StartsWith(topicPrefix))
                    {
                        var topic = key.Substring(topicPrefix.Length + 1);
                        if (!topic.Contains("/"))
                        {
                            yield return Uri.EscapeDataString(topic);
                        }
                    }
                }
            }
        }