DefaultMetric (org.qi4j.core.spi 2.1 API)

java.lang.Object
- org.qi4j.spi.metrics.DefaultMetric

All Implemented Interfaces:

org.qi4j.api.metrics.Metric, org.qi4j.api.metrics.MetricsCounter, org.qi4j.api.metrics.MetricsGauge, org.qi4j.api.metrics.MetricsHealthCheck, org.qi4j.api.metrics.MetricsHistogram, org.qi4j.api.metrics.MetricsMeter, org.qi4j.api.metrics.MetricsTimer
```
public final class DefaultMetric
extends Object
implements org.qi4j.api.metrics.MetricsGauge, org.qi4j.api.metrics.MetricsCounter, org.qi4j.api.metrics.MetricsHistogram, org.qi4j.api.metrics.MetricsHealthCheck, org.qi4j.api.metrics.MetricsMeter, org.qi4j.api.metrics.MetricsTimer
```
Default Metric implementing all supported Metrics as a null object.

Nested Class Summary
- Nested classes/interfaces inherited from interface org.qi4j.api.metrics.MetricsHealthCheck
  org.qi4j.api.metrics.MetricsHealthCheck.Result
- Nested classes/interfaces inherited from interface org.qi4j.api.metrics.MetricsTimer
  org.qi4j.api.metrics.MetricsTimer.Context

Field Summary

Fields
Modifier and Type Field and Description

static DefaultMetric NULL

Fields
Modifier and Type	Field and Description
`static DefaultMetric`	`NULL`

Constructor Summary

Constructors
Constructor and Description

DefaultMetric()

Constructors
Constructor and Description
`DefaultMetric()`

Method Summary

Methods
Modifier and Type	Method and Description
`org.qi4j.api.metrics.MetricsHealthCheck.Result`	`check()`
`void`	`decrement()`
`void`	`decrement(int steps)`
`void`	`increment()`
`void`	`increment(int steps)`
`void`	`mark()`
`void`	`mark(int numberOfEvents)`
`org.qi4j.api.metrics.MetricsTimer.Context`	`start()`
`void`	`update(long newValue)`
`Object`	`value()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - NULL
```
public static final DefaultMetric NULL
```
- Constructor Detail
  - DefaultMetric
```
public DefaultMetric()
```
- Method Detail
  - increment
```
public void increment()
```
    Specified by:
    
    increment in interface org.qi4j.api.metrics.MetricsCounter
  - increment
```
public void increment(int steps)
```
    Specified by:
    
    increment in interface org.qi4j.api.metrics.MetricsCounter
  - decrement
```
public void decrement()
```
    Specified by:
    
    decrement in interface org.qi4j.api.metrics.MetricsCounter
  - decrement
```
public void decrement(int steps)
```
    Specified by:
    
    decrement in interface org.qi4j.api.metrics.MetricsCounter
  - start
```
public org.qi4j.api.metrics.MetricsTimer.Context start()
```
    Specified by:
    
    start in interface org.qi4j.api.metrics.MetricsTimer
  - value
```
public Object value()
```
    Specified by:
    
    value in interface org.qi4j.api.metrics.MetricsGauge
  - update
```
public void update(long newValue)
```
    Specified by:
    
    update in interface org.qi4j.api.metrics.MetricsHistogram
  - check
```
public org.qi4j.api.metrics.MetricsHealthCheck.Result check()
                                                     throws Exception
```
    Specified by:
    
    check in interface org.qi4j.api.metrics.MetricsHealthCheck
    
    Throws:
    
    Exception
  - mark
```
public void mark()
```
    Specified by:
    
    mark in interface org.qi4j.api.metrics.MetricsMeter
  - mark
```
public void mark(int numberOfEvents)
```
    Specified by:
    
    mark in interface org.qi4j.api.metrics.MetricsMeter

Class DefaultMetric

Nested Class Summary

Nested classes/interfaces inherited from interface org.qi4j.api.metrics.MetricsHealthCheck

Nested classes/interfaces inherited from interface org.qi4j.api.metrics.MetricsTimer

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

NULL

Constructor Detail

DefaultMetric

Method Detail

increment

increment

decrement

decrement

start

value

update

check

mark

mark