- containsOption
Return whether the option with the given name was present on the command line.
- getNonOptionArgs
Return the list of non-option arguments specified on the command line.
- getOptionValues
Return the list of values associated with the given option. null signifies that
the option was not p
- addNonOptionArg
Add the given value to the list of non-option arguments.
- addOptionArg
Add an option argument for the given option name and add the given value to the
list of values assoc
- getOptionNames
Return the set of all option arguments present on the command line.