Hi Benedikt. Thanks for your feedback! Looks there's already one:
https://issues.apache.org/jira/browse/CLI-265 joined it and linked this thread. Thanks Veit Am 06.09.2016 um 19:56 schrieb Benedikt Ritter: > Hello Veit, > > it looks to me, like this is a bug in 1.3.1 Could you please file a bug in > our Issue tracker [1] and provide your code sample there? > > Thank you! > Benedikt > > [1] https://issues.apache.org/jira/browse/CLI > > Veit Guna <veit.g...@gmx.de> schrieb am Di., 6. Sep. 2016 um 10:09 Uhr: > >> Hi. >> >> I'm using 1.3.1 for parsing cmdline parameters. I stumbled across an odd >> things when working with optional parameters like in the following >> example: >> >> public static void main(String[] args) throws ParseException { >> >> Options options = new Options(); >> >> options.addOption( >> >> Option.builder("ls").longOpt("logSsl").desc("Activates SSL logging (very >> noisy!)").build()); >> options.addOption( >> Option.builder("lr").longOpt("logRequest") >> .desc("Activates >> request/response logging with a maximum of n bytes per payload (default: >> 10000)") >> >> .argName("byte-count").optionalArg(true).numberOfArgs(1).build()); >> >> CommandLineParser parser = new DefaultParser(); >> CommandLine line = parser.parse(options, args); >> System.out.println(line.getOptionValue("lr")); >> } >> >> Executing it with "-lr -ls" returns "-ls". If I invoke it with "-lr 5000 >> -ls" it returns 5000. >> So it seems, although I marked it as an optional argument, it just takes >> the next parameter "-ls" >> as an argument for "-lr" - which I wouldn't expect. It could simply >> identify whether it is an argument >> by simply checking against the list of valid parameters and just return >> null or something. >> >> Is this expected behavior? If so, how can I check if an optional argument >> has been provided or not? >> >> Thanks. >> Veit >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: user-unsubscr...@commons.apache.org >> For additional commands, e-mail: user-h...@commons.apache.org >> >> --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org