private boolean sessionLayerOutdated(final Location current){
  if (current == null) {
    return true;
  }
  return ((sessionObjectsRefreshedAt.distanceTo(current) > SESSION_REFRESH_DISTANCE) && ((System.currentTimeMillis() - sessionObjectsRefreshTime) > SESSION_REFRESH_INTERVAL));
}

private boolean sessionLayerOutdated ( final Location current ) { if ( current == null ) { return true ; } return ( ( sessionObjectsRefreshedAt . distanceTo ( current ) > SESSION_REFRESH_DISTANCE ) && ( ( System . currentTimeMillis ( ) - sessionObjectsRefreshTime ) > SESSION_REFRESH_INTERVAL ) ) ; }
is new location far enough from last refresh location and is last refresh to old ?
