Class Metrics

java.lang.Object

io.trino.spi.metrics.Metrics

All Implemented Interfaces:

Mergeable<Metrics>

public class Metrics
extends Object
implements Mergeable<Metrics>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Metrics.Accumulator

Field Summary

Fields

Modifier and Type	Field	Description
static final Metrics	EMPTY

Constructor Summary

Constructors

Constructor	Description
Metrics(Map<String,Metric<?>> metrics)

Method Summary

Modifier and Type	Method	Description
static Metrics.Accumulator	accumulator()
boolean	equals(Object o)
Map<String,Metric<?>>	getMetrics()
int	hashCode()
Metrics	mergeWith(Metrics other)	Merges the current state with the state of the other instance, and returns the merged state.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.trino.spi.Mergeable

mergeWith

Field Details

EMPTY

public static final Metrics EMPTY

Constructor Details

Metrics

@Unstable
public Metrics(Map<String,Metric<?>> metrics)

Method Details

getMetrics

public Map<String,Metric<?>> getMetrics()

mergeWith

public Metrics mergeWith(Metrics other)

Description copied from interface: Mergeable

Merges the current state with the state of the other instance, and returns the merged state.

Specified by:

mergeWith in interface Mergeable<Metrics>

accumulator

public static Metrics.Accumulator accumulator()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object