public void ignoreAttKeys(String[] attKeys,boolean ignorePathKeys){
  ignoredAttKeys.clear();
  for (  String key : attKeys)   ignoredAttKeys.add(key);
  this.ignorePathKeys=ignorePathKeys;
}

public void ignoreAttKeys ( String [ ] attKeys , boolean ignorePathKeys ) { ignoredAttKeys . clear ( ) ; for ( String key : attKeys ) ignoredAttKeys . add ( key ) ; this . ignorePathKeys = ignorePathKeys ; }
advises the manager to ignore attributes with certain keys .
