public Set<Key> keySet(int access) {

	Set<Key> set = new LinkedHashSet<Key>();
	Map.Entry<Key, Member> entry;
	Iterator<Entry<Key, Member>> it = _data.entrySet().iterator();
	while (it.hasNext()) {
	    entry = it.next();
	    if (entry.getValue().getAccess() <= access) set.add(entry.getKey());
	}
	return set;
    }
public Set < Key > keySet ( int access ) { Set < Key > set = new LinkedHashSet < Key > ( ) ; Map . Entry < Key , Member > entry ; Iterator < Entry < Key , Member > > it = _data . entrySet ( ) . iterator ( ) ; while ( it . hasNext ( ) ) { entry = it . next ( ) ; if ( entry . getValue ( ) . getAccess ( ) <= access ) set . add ( entry . getKey ( ) ) ; } return set ; }
list of keys

@param c
@param access
@param doBase
@return key set