create

2017-04-14 13:50:37 +09:00
commit 31c7b1b7fe
2 changed files with 69 additions and 0 deletions
--- a/observer/observer.go
+++ b/observer/observer.go
@@ -0,0 +1,7 @@
+package observer
+
+type Observer interface {
+	Add(id string, chan interface{})
+	Remove(id string)
+	Notify(id string, arg interface{})
+}