class IsvsubMchParams {

    public static IsvsubMchParams factory(String ifCode, String paramsStr){<FILL_FUNCTION_BODY>}

}


        try {
            return (IsvsubMchParams)JSONObject.parseObject(paramsStr, Class.forName(IsvsubMchParams.class.getPackage().getName() +"."+ ifCode +"."+ StrUtil.upperFirst(ifCode) +"IsvsubMchParams"));
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
        return null;
    
<no_super_class>