IIdentifierRenamer (String className, IFernflowerLogger logger) { if (className != null) { try { Class<?> renamerClass = Fernflower.class.getClassLoader().loadClass(className); return (IIdentifierRenamer) renamerClass.getDeclaredConstructor().newInstance(); } catch (Exception e) { logger.writeMessage("Cannot load renamer '" + className + "'", IFernflowerLogger.Severity.WARN, e); } } return new ConverterHelper(); }