public OptionParserState onStartOption()

in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java [313:325]


        public OptionParserState onStartOption(String arg, String option) {
            OptionString optionString = new OptionString(arg, option);
            CommandLineOption commandLineOption = optionsByString.get(option);
            if (commandLineOption == null) {
                if (allowUnknownOptions) {
                    return new UnknownOptionParserState(arg, commandLine, this);
                } else {
                    throw new CommandLineArgumentException(
                            String.format("Unknown command-line option '%s'.", optionString));
                }
            }
            return new KnownOptionParserState(optionString, commandLineOption, commandLine, this);
        }