Apache Commons CLI - Option properties

Option object is used to represent the Option passed to command line program. Following are various properties that a Option object posseses.

Sr.No.	Name (Type) & Description
1	opt (String) Identification string of the Option.
2	longOpt (String) Alias and more descriptive identification string.
3	description (String) Description of the function of the option.
4	required (boolean) Flag to check whether the option must appear on the command line.
5	arg (boolean) Flag to check whether the option takes an argument.
6	args (boolean) Flag to check whether the option takes more than one argument.
7	optionalArg (boolean) Flag to check whether the option's argument is optional.
8	argName (String) Name of the argument value for the usage statement.
9	valueSeparator (char) The character value used to split the argument string.
10	type (Object) Argument type.
11	value (String) Option value.
12	values (String[]) Values of the option.