src/java.base/share/classes/java/net/AbstractPlainSocketImpl.java

@@ -492,18 +492,10 @@
                 socketOutputStream = new SocketOutputStream(this);
         }
         return socketOutputStream;
     }
 
-    void setFileDescriptor(FileDescriptor fd) {
-        this.fd = fd;
-    }
-
-    void setAddress(InetAddress address) {
-        this.address = address;
-    }
-
     void setPort(int port) {
         this.port = port;
     }
 
     void setLocalPort(int localport) {