return FieldFinder.find( (String) priv2list.get(priv) );
if (priv2list.containsKey(priv)) { return FieldFinder.find( (String) priv2list.get(priv) ); } throw new SchemaException("invalid access privilege");
  private Field _getField(Privilege priv)     throws  SchemaException  {    return FieldFinder.find( (String) priv2list.get(priv) );  } // private Field _getField(priv)