java: public PersianNormalizationFilterFactory(Map<String,String> args) {super(args);if (!args.isEmpty()) {throw new IllegalArgumentException("Unknown parameters: " + args);}}
C#: public PersianNormalizationFilterFactory(IDictionary<string, string> args) : base(args){if (args.Count > 0){throw new System.ArgumentException("Unknown parameters: " + args);}}