com.hazelcast.internal.metrics

Interface DoubleGauge

All Superinterfaces:

Metric

public interface DoubleGauge
extends Metric

A DoubleGauge is {link Metric} where a particular double value is read instantaneous. E.g. the current os load. LongGauge

Method Summary

Methods

Modifier and Type	Method and Description
double	read() Reads the current available value as a double.

Methods inherited from interface com.hazelcast.internal.metrics.Metric

getName

Method Detail

read

double read()

Reads the current available value as a double. If the underlying probe provides a long value, then the value will be converted to a floating point value. If no probe is available, or there are problems obtaining a value from the probe, 0 is returned.

Returns:

the current value.