@Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;

    final XPath2Type type = (XPath2Type)o;

    if (!mySuperType.equals(type.mySuperType)) return false;

    if (!Comparing.equal(getQName(), type.getQName())) {
      return false;
    }

    return true;
  }
@Override
  public boolean equals(Object o)