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

      StubAnchor anchor = (StubAnchor)o;

      if (myHandler != null ? !myHandler.equals(anchor.myHandler) : anchor.myHandler != null) return false;

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