public void setLastVisitedLevel(int level, int resultStoreId){
if(resultStoreId == DEFAULT_RESULT_STORE_ID){
lastVisitedLevel = level;
}else{
if(lastVisitedFilteredLevel == null){
lastVisitedFilteredLevel = new IntegerMap();
}
lastVisitedFilteredLevel.put(resultStoreId, level);
}
}