public StatisticImpl getStatistic() {
        StatisticImpl aggStat = _getAggregate();
        aggStat.setLastSampleTime(System.currentTimeMillis());
        return aggStat;
    }
public StatisticImpl getStatistic ( ) { StatisticImpl aggStat = _getAggregate ( ) ; aggStat . setLastSampleTime ( System . currentTimeMillis ( ) ) ; return aggStat ; }
Return a wire level data using given time