Chore: Clarify the definition of StreamConn and DialContext

constant/adapters.go

@@ -69,8 +69,21 @@ type PacketConn interface {
 type ProxyAdapter interface {
 	Name() string
 	Type() AdapterType
+
+	// StreamConn wraps a protocol around net.Conn with Metadata.
+	//
+	// Examples:
+	//	conn, _ := net.Dial("tcp", "host:port")
+	//	conn, _ = adapter.StreamConn(conn, metadata)
+	//
+	// It returns a C.Conn with protocol which start with
+	// a new session (if any)
 	StreamConn(c net.Conn, metadata *Metadata) (net.Conn, error)
+
+	// DialContext return a C.Conn with protocol which
+	// contains multiplexing-related reuse logic (if any)
 	DialContext(ctx context.Context, metadata *Metadata) (Conn, error)
+
 	DialUDP(metadata *Metadata) (PacketConn, error)
 	SupportUDP() bool
 	MarshalJSON() ([]byte, error)