private static boolean isJavaLangObject(Element element) {
    return MoreElements.isType(element) && MoreElements.asType(element).getQualifiedName().contentEquals(Object.class.getName());
  }
Checks if current element is {@link Object}. Usually no processing is necessary
for top-level {@code Object} class.
value-processor/src/org/immutables/value/processor/meta/JavaBeanAttributesCollector.java