Package org.apache.iotdb.metrics.impl

Class DoNothingHistogramSnapshot

java.lang.Object

org.apache.iotdb.metrics.utils.AbstractMetricMBean

org.apache.iotdb.metrics.impl.DoNothingHistogramSnapshot

All Implemented Interfaces:

DoNothingMetric, HistogramSnapshot, IMetric

public class DoNothingHistogramSnapshot
extends AbstractMetricMBean
implements HistogramSnapshot, DoNothingMetric

Constructor Summary

Constructors

Constructor	Description
DoNothingHistogramSnapshot()

Method Summary

Modifier and Type	Method	Description
double	getMax()	Get max value in values.
double	getMean()	Get mean value in values.
double	getSum()	Get sum.
double	getValue(double quantile)	Get value by quantile.
int	size()	Get the size of values in snapshot.

Methods inherited from class org.apache.iotdb.metrics.utils.AbstractMetricMBean

objectName, setObjectName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.iotdb.metrics.type.HistogramSnapshot

constructValueMap

Methods inherited from interface org.apache.iotdb.metrics.type.IMetric

setObjectName

Constructor Detail

DoNothingHistogramSnapshot

public DoNothingHistogramSnapshot()

Method Detail

getValue

public double getValue(double quantile)

Description copied from interface: HistogramSnapshot

Get value by quantile.

Specified by:

getValue in interface HistogramSnapshot

getSum

public double getSum()

Description copied from interface: HistogramSnapshot

Get sum.

Specified by:

getSum in interface HistogramSnapshot

size

public int size()

Description copied from interface: HistogramSnapshot

Get the size of values in snapshot.

Specified by:

size in interface HistogramSnapshot

getMax

public double getMax()

Description copied from interface: HistogramSnapshot

Get max value in values.

Specified by:

getMax in interface HistogramSnapshot

getMean

public double getMean()

Description copied from interface: HistogramSnapshot

Get mean value in values.

Specified by:

getMean in interface HistogramSnapshot