com.netflix.servo.monitor

Class MaxGauge

java.lang.Object

com.netflix.servo.monitor.AbstractMonitor<java.lang.Long>

com.netflix.servo.monitor.MaxGauge

All Implemented Interfaces:

Gauge<java.lang.Long>, Monitor<java.lang.Long>, NumericMonitor<java.lang.Long>

public class MaxGauge
extends AbstractMonitor<java.lang.Long>
implements Gauge<java.lang.Long>

Gauge that keeps track of the maximum value seen since the last reset. Updates should be non-negative, the reset value is 0.

Field Summary

Fields inherited from class com.netflix.servo.monitor.AbstractMonitor

config

Constructor Summary

Constructors

Constructor and Description
MaxGauge(MonitorConfig config) Creates a new instance of the gauge.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
long	getCurrentValue(int nth) Returns the current max value since the last reset.
java.lang.Long	getValue(int nth) Returns the current value for the monitor for the nth poller.
int	hashCode()
java.lang.String	toString()
void	update(long v) Update the max if the provided value is larger than the current max.

Methods inherited from class com.netflix.servo.monitor.AbstractMonitor

getConfig, getValue

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.netflix.servo.monitor.Monitor

getConfig, getValue

Constructor Detail

MaxGauge

public MaxGauge(MonitorConfig config)

Creates a new instance of the gauge.

Method Detail

update

public void update(long v)

Update the max if the provided value is larger than the current max.

getValue

public java.lang.Long getValue(int nth)

Returns the current value for the monitor for the nth poller.

Specified by:

getValue in interface Monitor<java.lang.Long>

getCurrentValue

public long getCurrentValue(int nth)

Returns the current max value since the last reset.

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object