This is the java version of the Args program described in: http://butunclebob.com/ArticleS.UncleBob.CleanCodeArgs

public class ArgsMain {

public static void main(String[] args) {

try {

Args arg = new Args("l,p#,d*", args);

boolean logging = arg.getBoolean('l');

int port = arg.getInt('p');

String directory = arg.getString('d');

executeApplication(logging, port, directory);

} catch (ArgsException e) {

System.out.printf("Argument error: %s\n", e.errorMessage());

}

}

private static void executeApplication(boolean logging, int port, String directory) {

System.out.printf("logging is %s, port:%d, directory:%s\n",logging, port, directory);

}

}