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