@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (!(obj instanceof Any)) return false;
final Any<?> other = (Any<?>) obj;
if (type() != other.type()) return false;
if (size() != other.size()) return false;
for (int i = 0; i < size(); ++i) {
if (!item(i).equals(other.item(nameOf(i)))) return false;
}
return true;
}
