com.pervasive.datarush.monitoring

Interface CounterSupplier

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

Modifier and Type	Method and 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.