private boolean isLatencyHistoryFull(){
  return (latencyHistory.size() == latencyHistoryWindow);
}

private boolean isLatencyHistoryFull ( ) { return ( latencyHistory . size ( ) == latencyHistoryWindow ) ; }
determine if we ' ve observed enough latency values to consider computing a new latency value based on the historical average . a minimum history size must be met prior to updating a latency .
