protected void makeOlder ( long currentTime , double negLambda ) { // assert (currentTime > this.timestamp) : "currentTime : " // + currentTime + ", this.timestamp: " + this.timestamp; long diff = currentTime - this . timestamp ; this . buffer . makeOlder ( diff , negLambda ) ; this . data . makeOlder ( diff , negLambda ) ; this . timestamp = currentTime ; }
Ages this entrie s data AND buffer according to the given time and aging constant .