Chore: improve outbound architecture

adapters/outbound/reject.go

@@ -1,7 +1,6 @@
 package adapters
 
 import (
-	"encoding/json"
 	"io"
 	"net"
 	"time"
@@ -9,42 +8,21 @@ import (
 	C "github.com/Dreamacro/clash/constant"
 )
 
-// RejectAdapter is a reject connected adapter
-type RejectAdapter struct {
-	conn net.Conn
-}
-
-// Close is used to close connection
-func (r *RejectAdapter) Close() {}
-
-// Conn is used to http request
-func (r *RejectAdapter) Conn() net.Conn {
-	return r.conn
-}
-
 type Reject struct {
+	*Base
 }
 
-func (r *Reject) Name() string {
-	return "REJECT"
-}
-
-func (r *Reject) Type() C.AdapterType {
-	return C.Reject
-}
-
-func (r *Reject) Generator(metadata *C.Metadata) (adapter C.ProxyAdapter, err error) {
-	return &RejectAdapter{conn: &NopConn{}}, nil
-}
-
-func (r *Reject) MarshalJSON() ([]byte, error) {
-	return json.Marshal(map[string]string{
-		"type": r.Type().String(),
-	})
+func (r *Reject) Generator(metadata *C.Metadata) (net.Conn, error) {
+	return &NopConn{}, nil
 }
 
 func NewReject() *Reject {
-	return &Reject{}
+	return &Reject{
+		Base: &Base{
+			name: "REJECT",
+			tp:   C.Reject,
+		},
+	}
 }
 
 type NopConn struct{}