private static void appendHexValue(PrimitiveValue value, StringBuilder buf) {
    if (NodeRendererSettings.getInstance().getHexRenderer().isApplicable(value.type())) {
      buf.append(" (");
      HexRenderer.appendHexValue(value, buf);
      buf.append(')');
    }
  }
private static void appendHexValue(PrimitiveValue value, StringBuilder buf)