add a string representation for the perspective

2018-02-01 12:59:24 +08:00
parent d9d384b6ed
commit 2ec147ccfa
2 changed files with 25 additions and 0 deletions
--- a/internal/protocol/perspective.go
+++ b/internal/protocol/perspective.go
@@ -8,3 +8,14 @@ const (
 	PerspectiveServer Perspective = 1
 	PerspectiveClient Perspective = 2
 )
+
+func (p Perspective) String() string {
+	switch p {
+	case PerspectiveServer:
+		return "Server"
+	case PerspectiveClient:
+		return "Client"
+	default:
+		return "invalid perspective"
+	}
+}