CounterSupplier (Dataflow Library Distribution Project 8.0.0-98 API)

All Superinterfaces:

StatisticSupplier

All Known Implementing Classes:

BasicCounter, CounterSnapshot
```
public interface CounterSupplier
extends StatisticSupplier
```
Abstract statistic that represents a count of some runtime activity. Counters consist of a state(unavailable, started, stopped) and a count. Counters can aggregate in a configurable way, specified by their CounterDefinition.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`long`	`getCount()`	This will return the value of the counter or an undefined value if never started.
`CounterSupplier`	`snapshot()`	Returns a snapshot of this statistic.

Methods inherited from interface com.pervasive.datarush.monitoring.StatisticSupplier
getState

- Method Detail
  - snapshot
```
CounterSupplier snapshot()
```
    Description copied from interface: StatisticSupplier
    
    Returns a snapshot of this statistic.
    
    Specified by:
    
    snapshot in interface StatisticSupplier
    
    Returns:
    
    a snapshot of this statistic.
  - getCount
```
long getCount()
```
    This will return the value of the counter or an undefined value if never started.
    
    Returns:
    
    the value of the counter or an undefined value if never started.