walkCommands abstract method Null safety

Iterable<ICommand<T>> walkCommands()

Returns an iterable that recursively iterates over all the ICommands in this group.

This will return all the ICommands in this group, whether they be direct children or children of children. If you want all the direct ICommand children, consider using children.whereType<ICommand>() instead.

Implementation

Iterable<ICommand<T>> walkCommands();