get the argument to the current option concode_field_sep String argument concode_elem_sep int current concode_elem_sep String opts concode_elem_sep int optind concode_elem_sep List<Option> options concode_elem_sep String[] argv concode_elem_sep char option concode_field_sep int getOptind concode_elem_sep int getOpt concode_elem_sep void reset concode_elem_sep void parse
String function ( ) { String loc0 = null ; if ( current < options . size ( ) ) { loc0 = options . get ( current ) . argument ; } return loc0 ; }