org.apache.beam.sdk.metrics

Class NoOpGauge

java.lang.Object

org.apache.beam.sdk.metrics.NoOpGauge

All Implemented Interfaces:

java.io.Serializable, Gauge, Metric

public class NoOpGauge
extends java.lang.Object
implements Gauge

A no-op implementation of Gauge. This class exists to provide a default if an implementation of MetricsContainer does not override a Gauge getter.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
static NoOpGauge	getInstance()
MetricName	getName() The MetricName given to this metric.
void	set(long n) Set current value for this gauge.

Methods inherited from class java.lang.Object

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

Method Detail

set

public void set(long n)

Description copied from interface: Gauge

Set current value for this gauge.

Specified by:

set in interface Gauge

getName

public MetricName getName()

Description copied from interface: Metric

The MetricName given to this metric.

Specified by:

getName in interface Metric

getInstance

public static NoOpGauge getInstance()