Package com.yahoo.jdisc.test

Class MockMetric

java.lang.Object

com.yahoo.jdisc.test.MockMetric

All Implemented Interfaces:

Metric

public class MockMetric
extends Object
implements Metric

Metric implementation for tests.

Author:

jonmv

Nested Class Summary

Nested classes/interfaces inherited from interface com.yahoo.jdisc.Metric

Metric.Context

Constructor Summary

Constructors

Constructor	Description
MockMetric()

Method Summary

Modifier and Type	Method	Description
void	add(String key, Number val, Metric.Context ctx)	Add to a metric value.
Metric.Context	createContext(Map<String,?> properties)	Creates a MetricConsumer-specific Metric.Context object that encapsulates the given properties.
Map<String,Map<Map<String,?>,Double>>	metrics()
void	set(String key, Number val, Metric.Context ctx)	Set a metric value.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

MockMetric

public MockMetric()

Method Detail

set

public void set(String key,
                Number val,
                Metric.Context ctx)

Description copied from interface: Metric

Set a metric value. This is typically used with histogram-type metrics.

Specified by:

set in interface Metric

Parameters:

key - The name of the metric to modify.

val - The value to assign to the named metric.

ctx - The context to further describe this entry.

add

public void add(String key,
                Number val,
                Metric.Context ctx)

Description copied from interface: Metric

Add to a metric value. This is typically used with counter-type metrics.

Specified by:

add in interface Metric

Parameters:

key - the name of the metric to modify

val - the value to add to the named metric

ctx - the context to further describe this entry

createContext

public Metric.Context createContext(Map<String,?> properties)

Description copied from interface: Metric

Creates a MetricConsumer-specific Metric.Context object that encapsulates the given properties. The returned Context object should be passed along every future call to Metric.set(String, Number, Context) and Metric.add(String, Number, Context) where the properties match those given here.

Specified by:

createContext in interface Metric

Parameters:

properties - the properties to incorporate in the context

Returns:

the created context

metrics

public Map<String,Map<Map<String,?>,Double>> metrics()

toString

public String toString()

Overrides:

toString in class Object