public boolean equals(final Object o) {
    if (this == o) return true;
    if (!super.equals(o)) return false;

    final DomChildDescriptionImpl that = (DomChildDescriptionImpl)o;

    if (myTagName != null ? !myTagName.equals(that.myTagName) : that.myTagName != null) return false;

    return true;
  }
public boolean equals(final Object o)