Class MetricNameFilter

java.lang.Object

io.prometheus.metrics.model.registry.MetricNameFilter

All Implemented Interfaces:

Predicate<String>

public class MetricNameFilter
extends Object
implements Predicate<String>

Filter samples (i.e. time series) by name.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MetricNameFilter.Builder

Field Summary

Fields

Modifier and Type	Field	Description
static final Predicate<String>	ALLOW_ALL	For convenience, a filter that allows all names.
private final Collection<String>	nameDoesNotStartWith
private final Collection<String>	nameIsEqualTo
private final Collection<String>	nameIsNotEqualTo
private final Collection<String>	nameStartsWith

Constructor Summary

Constructors

Modifier	Constructor	Description
private	MetricNameFilter(Collection<String> nameIsEqualTo, Collection<String> nameIsNotEqualTo, Collection<String> nameStartsWith, Collection<String> nameDoesNotStartWith)

Method Summary

Modifier and Type	Method	Description
static MetricNameFilter.Builder	builder()
private boolean	matchesNameDoesNotStartWith(String metricName)
private boolean	matchesNameEqualTo(String metricName)
private boolean	matchesNameNotEqualTo(String metricName)
private boolean	matchesNameStartsWith(String metricName)
boolean	test(String sampleName)

Methods inherited from class Object

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

Methods inherited from interface Predicate

and, negate, or

Field Details

ALLOW_ALL

public static final Predicate<String> ALLOW_ALL

For convenience, a filter that allows all names.

nameIsEqualTo

private final Collection<String> nameIsEqualTo

nameIsNotEqualTo

private final Collection<String> nameIsNotEqualTo

nameStartsWith

private final Collection<String> nameStartsWith

nameDoesNotStartWith

private final Collection<String> nameDoesNotStartWith

Constructor Details

MetricNameFilter

private MetricNameFilter(Collection<String> nameIsEqualTo,
 Collection<String> nameIsNotEqualTo,
 Collection<String> nameStartsWith,
 Collection<String> nameDoesNotStartWith)

Method Details

test

public boolean test(String sampleName)

Specified by:

test in interface Predicate<String>

matchesNameEqualTo

private boolean matchesNameEqualTo(String metricName)

matchesNameNotEqualTo

private boolean matchesNameNotEqualTo(String metricName)

matchesNameStartsWith

private boolean matchesNameStartsWith(String metricName)

matchesNameDoesNotStartWith

private boolean matchesNameDoesNotStartWith(String metricName)

builder

public static MetricNameFilter.Builder builder()