private static String countArgs ( final String s ) { String [ ] args = ARGS_REGEX . split ( s ) ; if ( "" . equals ( args [ 1 ] ) ) return "0" ; String [ ] argarray = args [ 1 ] . split ( "," ) ; for ( final String arg : argarray ) if ( arg . contains ( VARARGS_SUFFIX ) ) return "1 or more" ; return valueOf ( argarray . length ) ; }
Returns the number of arguments for the provided string .