private void copyContainersFrom(@NotNull JavaModuleExternalPathsImpl source) {
    myOrderRootPointerContainers.clear();
    for (OrderRootType orderRootType : source.myOrderRootPointerContainers.keySet()) {
      final VirtualFilePointerContainer otherContainer = source.myOrderRootPointerContainers.get(orderRootType);
      if (otherContainer != null) {
        myOrderRootPointerContainers.put(orderRootType, otherContainer.clone(this, null));
      }
    }
  }
private void copyContainersFrom(@NotNull JavaModuleExternalPathsImpl source)