implemented event and req

pkg/protocol/publish/publisher.go

@@ -0,0 +1,38 @@
+package publish
+
+import (
+	"encoders.orly/event"
+	"interfaces.orly/publisher"
+	"interfaces.orly/typer"
+)
+
+// S is the control structure for the subscription management scheme.
+type S struct {
+	publisher.Publishers
+}
+
+// New creates a new publish.S.
+func New(p ...publisher.I) (s *S) {
+	s = &S{Publishers: p}
+	return
+}
+
+var _ publisher.I = &S{}
+
+func (s *S) Type() string { return "publish" }
+
+func (s *S) Deliver(ev *event.E) {
+	for _, p := range s.Publishers {
+		p.Deliver(ev)
+	}
+}
+
+func (s *S) Receive(msg typer.T) {
+	t := msg.Type()
+	for _, p := range s.Publishers {
+		if p.Type() == t {
+			p.Receive(msg)
+			return
+		}
+	}
+}