public Collection<AnAction> createAddActions(final NullableComputable<MasterDetailsComponent.MyNode> selectedNodeRetriever,
                                               final Runnable treeNodeNameUpdater,
                                               final Project project,
                                               final MasterDetailsComponent.MyNode root) {
    return Collections.emptyList();
  }
public Collection<AnAction> createAddActions(final NullableComputable<MasterDetailsComponent.MyNode> selectedNodeRetriever,
                                               final Runnable treeNodeNameUpdater,
                                               final Project project,
                                               final MasterDetailsComponent.MyNode root)