uhh whats a submodule i have never heard of that bro

go-xmpp/bi_dir_iterator.go

@@ -0,0 +1,12 @@
+package xmpp
+
+type BiDirIterator interface {
+	// Next returns the next element of this iterator, if a response is available within t milliseconds
+	Next(t int) (BiDirIteratorElt, error)
+	// Previous returns the previous element of this iterator, if a response is available within t milliseconds
+	Previous(t int) (BiDirIteratorElt, error)
+}
+
+type BiDirIteratorElt interface {
+	NoOp()
+}