@Retention(RUNTIME)
@Target(FIELD)
public static @interface CommandLine.ParentCommand

Fields annotated with @ParentCommand will be initialized with the parent command of the current subcommand. If the current command does not have a parent command, this annotation has no effect.

Parent commands often define options that apply to all the subcommands. This annotation offers a convenient way to inject a reference to the parent command into a subcommand, so the subcommand can access its parent options. For example:

 @Command(name = "top", subcommands = Sub.class)
 class Top implements Runnable {

     @Option(names = {"-d", "--directory"}, description = "this option applies to all subcommands")
     File baseDirectory;

     public void run() { System.out.println("Hello from top"); }
 }

 @Command(name = "sub")
 class Sub implements Runnable {

     @ParentCommand
     private Top parent;

     public void run() {
         System.out.println("Subcommand: parent command 'directory' is " + parent.baseDirectory);
     }
 }

Since:: 2.2

Annotation Type CommandLine.ParentCommand