1 files changed, 13 insertions, 0 deletions
diff --git a/bst/interface.go b/bst/interface.go
new file mode 100644
index 00000000..95b03e11
--- /dev/null
+++ b/bst/interface.go
@@ -0,0 +1,13 @@
+package bst
+
+// Storage is general in-memory BST storage implementation
+type Storage interface {
+	// Insert inserts to a vertex with topic ident connection uuid
+	Insert(uuid string, topic string)
+	// Remove removes uuid from topic, if the uuid is single for a topic, whole vertex will be removed
+	Remove(uuid, topic string)
+	// Get will return all connections associated with the topic
+	Get(topic string) map[string]struct{}
+	// Contains checks if the BST contains a topic
+	Contains(topic string) bool
+}