ChainedEventObserver

All Superinterfaces:

ChainedObserver

All Known Implementing Classes:

DefaultLatencyHistogramStatistic, EventRateSimpleMovingAverage, LatencyAccumulator, LatencyPeriodAccumulator, LatencySimpleMovingAverage, MaximumLatencyHistory
```
public interface ChainedEventObserver
extends ChainedObserver
```
Event observers track the occurrence of singular events.
Events can have an associated parameter the use of which is left up to the implementors of both the producer and consumer of events.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void event(long time, long latency)
  Called to indicate an event happened.

- Method Detail
  - event
```
void event(long time,
           long latency)
```
    Called to indicate an event happened.
    
    Parameters:
    
    time - the clock at event completion in ns
    
    latency - the event latency in ns