Java 方法参数传递：如何将参数fid 放入 lookUpFlight 方法

@Override\npublic List lookUpFlight(int fid) {\n FlightCharkDao fo = new FlightCharkDaoImpl();\n\n try {\n List list = fo.lookUpFlight(fid); // 将fid作为参数传递给lookUpFlight方法\n return list;\n } catch (SQLException e) {\n e.printStackTrace();\n throw new RuntimeException(e);\n }\n}