logInfo( "Cannot get latest trigger time from empty list." );
if ( _logger.isInfoEnabled() ) _logger.info( "Cannot get latest trigger time from empty list." );
    long getLatestCurrentTriggerTime( )    {        // Method implementation comments go here ...                BeliefUpdateTrigger last_trigger;        try        {            last_trigger = (BeliefUpdateTrigger)                     _current_triggers.get( _current_triggers.size() - 1 );        }        catch (IndexOutOfBoundsException ioobe)        {            logInfo( "Cannot get latest trigger time from empty list." );            return System.currentTimeMillis();        }        return last_trigger.getTriggerTimestamp();    } // method getLatestCurrentTriggerTime