com.netflix.servo.monitor

Class MinGauge

java.lang.Object

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

com.netflix.servo.monitor.MinGauge

All Implemented Interfaces:

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

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

Gauge that keeps track of the minimum value seen since the last reset. The reset value is Long.MAX_VALUE. If no update has been received since the last reset, then getValue(int) will return 0.

Field Summary

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

config

Constructor Summary

Constructors

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

Method Summary

Methods

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

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

MinGauge

public MinGauge(MonitorConfig config)

Creates a new instance of the gauge.

Method Detail

update

public void update(long v)

Update the min if the provided value is smaller than the current min.

getValue

public java.lang.Long getValue(int pollerIdx)

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 min 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