private List<NamedConfigurable<RemoteServer<?>>> getConfiguredServers() {
    List<NamedConfigurable<RemoteServer<?>>> configurables = new ArrayList<>();
    for (int i = 0; i < myRoot.getChildCount(); i++) {
      MyNode node = (MyNode)myRoot.getChildAt(i);
      configurables.add((NamedConfigurable<RemoteServer<?>>)node.getConfigurable());
    }
    return configurables;
  }
private List<NamedConfigurable<RemoteServer<?>>> getConfiguredServers()