public final Option addDoubleOption( char shortForm, String longForm ) {
        return addOption(new Option.DoubleOption(shortForm, longForm));
    }
public final Option addDoubleOption( char shortForm, String longForm ) {
        return addOption(new Option.DoubleOption(shortForm, longForm));
    }
public final Option addDoubleOption ( char shortForm , String longForm ) { return addOption ( new Option . DoubleOption ( shortForm , longForm ) ) ; }
Convenience method for adding a double option.
@return the new Option
Convenience method for adding a double option .