StatisticsCollectorCallback

```
public interface StatisticsCollectorCallback
```
Callback interface provided to StatisticsCollector. Thread safety: StatisticsCollector doesn't make any guarantees about thread safety. If the same reference of StatisticsCollectorCallback is passed to multiple StatisticsCollector references, then its the responsibility of the user to make StatisticsCollectorCallback's implementation thread-safe.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`histogramCallback(HistogramType histType, HistogramData histData)` Callback function to get histogram values.
`void`	`tickerCallback(TickerType tickerType, long tickerCount)` Callback function to get ticker values.

Interface StatisticsCollectorCallback