{ StringBuffer buf = new StringBuffer(); buf.append('{'); buf.append(namespaceURI); buf.append('}'); buf.append(localPart); hashCode = buf.toString().hashCode(); }
hashCode = localPart.hashCode() ^ namespaceURI.hashCode();
  public final int hashCode()  {    if (hashCode == -1)      {        StringBuffer buf = new StringBuffer();        buf.append('{');        buf.append(namespaceURI);        buf.append('}');        buf.append(localPart);        hashCode = buf.toString().hashCode();      }    return hashCode;  }