@Override
    public @Nullable String getContainerText(@NotNull NavigatablePsiElement element) {
      return element instanceof PsiMethod ? myMethodCellRenderer.getContainerText((PsiMethod)element)
                                          : PsiClassRenderingInfo.getContainerTextStatic(element);
    }
@Override
    public @Nullable String getContainerText(@NotNull NavigatablePsiElement element)