@InterfaceAudience.Public @InterfaceStability.Evolving public abstract class AbstractMetric extends Object implements MetricsInfo
Modifier | Constructor and Description |
---|---|
protected |
AbstractMetric(MetricsInfo info)
Construct the metric
|
Modifier and Type | Method and Description |
---|---|
String |
description() |
boolean |
equals(Object obj) |
int |
hashCode() |
protected MetricsInfo |
info() |
String |
name() |
String |
toString() |
abstract org.apache.hadoop.metrics2.MetricType |
type()
Get the type of the metric
|
abstract Number |
value()
Get the value of the metric
|
abstract void |
visit(MetricsVisitor visitor)
Accept a visitor interface
|
protected AbstractMetric(MetricsInfo info)
info
- about the metricpublic String name()
name
in interface MetricsInfo
public String description()
description
in interface MetricsInfo
protected MetricsInfo info()
public abstract org.apache.hadoop.metrics2.MetricType type()
public abstract void visit(MetricsVisitor visitor)
visitor
- of the metricCopyright © 2015 Apache Software Foundation. All rights reserved.