org.apache.beam.sdk.metrics

Class NoOpHistogram

java.lang.Object

org.apache.beam.sdk.metrics.NoOpHistogram

All Implemented Interfaces:

java.io.Serializable, Histogram, Metric

public class NoOpHistogram
extends java.lang.Object
implements Histogram

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

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
static NoOpHistogram	getInstance()
MetricName	getName() The MetricName given to this metric.
void	update(double value) Add an observation to this histogram.

Methods inherited from class java.lang.Object

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

Method Detail

update

public void update(double value)

Description copied from interface: Histogram

Add an observation to this histogram.

Specified by:

update in interface Histogram

getName

public MetricName getName()

Description copied from interface: Metric

The MetricName given to this metric.

Specified by:

getName in interface Metric

getInstance

public static NoOpHistogram getInstance()