public static function parse(string $msg): Message
    {
        $decoded = json_decode($msg);
        if (json_last_error() !== JSON_ERROR_NONE) {
            throw new Error(json_last_error_msg(), ErrorCode::PARSE_ERROR);
        }
        if (Notification::isNotification($decoded)) {
            $obj = new Notification($decoded->method, $decoded->params ?? null);
        } else if (Request::isRequest($decoded)) {
            $obj = new Request($decoded->id, $decoded->method, $decoded->params ?? null);
        } else if (SuccessResponse::isSuccessResponse($decoded)) {
            $obj = new SuccessResponse($decoded->id, $decoded->result);
        } else if (ErrorResponse::isErrorResponse($decoded)) {
            $obj = new ErrorResponse($decoded->id, new Error($decoded->error->message, $decoded->error->code, $decoded->error->data ?? null));
        } else {
            throw new Error('Invalid message', ErrorCode::INVALID_REQUEST);
        }
        return $obj;
    }
public static function parse(string $msg): Message
    {
        $decoded = json_decode($msg);
        if (json_last_error() !== JSON_ERROR_NONE) {
            throw new Error(json_last_error_msg(), ErrorCode::PARSE_ERROR);
        }
        if (Notification::isNotification($decoded)) {
            $obj = new Notification($decoded->method, $decoded->params ?? null);
        } else if (Request::isRequest($decoded)) {
            $obj = new Request($decoded->id, $decoded->method, $decoded->params ?? null);
        } else if (SuccessResponse::isSuccessResponse($decoded)) {
            $obj = new SuccessResponse($decoded->id, $decoded->result);
        } else if (ErrorResponse::isErrorResponse($decoded)) {
            $obj = new ErrorResponse($decoded->id, new Error($decoded->error->message, $decoded->error->code, $decoded->error->data ?? null));
        } else {
            throw new Error('Invalid message', ErrorCode::INVALID_REQUEST);
        }
        return $obj;
    }
public static function parse ( string $ msg ) : Message { $ decoded = json_decode ( $ msg ) ; if ( json_last_error ( ) !== JSON_ERROR_NONE ) { throw new Error ( json_last_error_msg ( ) , ErrorCode :: PARSE_ERROR ) ; } if ( Notification :: isNotification ( $ decoded ) ) { $ obj = new Notification ( $ decoded -> method , $ decoded -> params ?? null ) ; } else if ( Request :: isRequest ( $ decoded ) ) { $ obj = new Request ( $ decoded -> id , $ decoded -> method , $ decoded -> params ?? null ) ; } else if ( SuccessResponse :: isSuccessResponse ( $ decoded ) ) { $ obj = new SuccessResponse ( $ decoded -> id , $ decoded -> result ) ; } else if ( ErrorResponse :: isErrorResponse ( $ decoded ) ) { $ obj = new ErrorResponse ( $ decoded -> id , new Error ( $ decoded -> error -> message , $ decoded -> error -> code , $ decoded -> error -> data ?? null ) ) ; } else { throw new Error ( 'Invalid message' , ErrorCode :: INVALID_REQUEST ) ; } return $ obj ; }
Returns the appropriate Message subclass

@param string $msg
@return Message
Returns the appropriate Message subclass