public ParserState onArgument()

in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java [425:436]


        public ParserState onArgument(String argument) {
            if (!getHasArgument()) {
                throw new CommandLineArgumentException(
                        String.format("Command-line option '%s' does not" + " take an argument.", optionString));
            }
            if (argument.length() == 0) {
                throw new CommandLineArgumentException(String.format(
                        "An empty argument was provided" + " for command-line option '%s'.", optionString));
            }
            values.add(argument);
            return onComplete();
        }