import com.github.rvesse.airline.SingleCommand;
import com.github.rvense.airline.annotations.Command;
import com.github.rvense.airline.annotations.Option;
@Command(name = "hello", description = "Prints a greeting")
public class HelloCommand implements Runnable {
@Option(name = {"-n", "--name"}, description = "The name to greet")
private String name;
public void run() {
if (name != null) {
System.out.println("Hello, " + name + "!");
} else {
System.out.println("Hello!");
}
}
public static void main(String[] args) {
SingleCommand<HelloCommand> parser = SingleCommand.singleCommand(HelloCommand.class);
parser.parse(args).run();
}
}
