I have the following code below.
My use case is that when using option --install you must also use the option --version. This is working well when using the below Dependent group.
However I am unable to get the a value of variable version. How do i extract/resolve it? Is there any way i can do it from the call() method?
@CommandLine.Command(name = "rt")
@Component
public class Artifactory implements Callable<Integer> {
@CommandLine.ArgGroup(exclusive = false)
Dependent dependent;
static class Dependent{
@CommandLine.Option(names = {"-i", "--install"}, description = "The Artifactory version")
boolean install;
@CommandLine.Option(names = {"-v", "--version"}, required = false, description = "The Artifactory version")
String version;
}
@Override
public Integer call() throws Exception {
System.out.println("We are installing Artifactory version from @Artifactory: " + version);
return 0;
}
}
Thanks for the help :D
You should be able to get the specified values from the dependent
field in the Artifactory
class. For example:
@Command(name = "rt")
@Component
public class Artifactory implements Callable<Integer> {
@ArgGroup(exclusive = false, multiplicity = "1")
Dependent dependent;
static class Dependent{
@Option(names = {"-i", "--install"}, description = "Install or not.")
boolean install;
@Option(names = {"-v", "--version"}, required = false,
description = "The Artifactory version.")
String version;
}
@Override
public Integer call() throws Exception {
// I made the arg-group multiplicity=1, so it cannot be `null`.
// The default is `multiplicity = "0..1"`;
// in that case you need to check that dependent != null (if the group was not specified).
System.out.printf(
"We are %sinstalling Artifactory version %s%n",
(dependent.install ? "" : "not "), dependent.version);
return 0;
}
}