StringBuffer buf = new StringBuffer(getClass().getName());
StringBuffer buf = new StringBuffer("element");
  public String toString()  {    StringBuffer buf = new StringBuffer(getClass().getName());    buf.append('[');    buf.append("name=");    buf.append(name);    if (uas != null)      {        buf.append(",uas=");        buf.append(uas);      }    buf.append(']');    return buf.toString();  }