Package io.helidon.microprofile.metrics

Class MetricUtil

java.lang.Object

io.helidon.microprofile.metrics.MetricUtil

public final class MetricUtil
extends Object

Class MetricUtil.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MetricUtil.MatchingType	An enum used to indicate whether a metric annotation applies to a class or a method.

Method Summary

Modifier and Type	Method	Description
static <E extends Member & AnnotatedElement> String	getMetricName(E element, Class<?> clazz, MetricUtil.MatchingType matchingType, String explicitName, boolean absolute)	Determine the name to use for a metric.
static <E extends Member & AnnotatedElement> void	registerMetric(E element, Class<?> clazz, io.helidon.microprofile.metrics.MetricUtil.LookupResult<? extends Annotation> lookupResult)	Register a metric.
static <E extends Member & AnnotatedElement> void	registerMetric(E element, Class<?> clazz, Annotation annotation, MetricUtil.MatchingType type)	Register a metric.

Methods inherited from class java.lang.Object

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

Method Detail

getMetricName

public static <E extends Member & AnnotatedElement> String getMetricName(E element,
                                                                         Class<?> clazz,
                                                                         MetricUtil.MatchingType matchingType,
                                                                         String explicitName,
                                                                         boolean absolute)

Determine the name to use for a metric.

Type Parameters:

E - the type of the annotated element

Parameters:

element - the annotated element

clazz - the annotated class

matchingType - the type that is annotated

explicitName - the optional explicit name to use

absolute - true if the name is absolute, false if it is relative

Returns:

the name to use for a metric

registerMetric

public static <E extends Member & AnnotatedElement> void registerMetric(E element,
                                                                        Class<?> clazz,
                                                                        io.helidon.microprofile.metrics.MetricUtil.LookupResult<? extends Annotation> lookupResult)

Register a metric.

Type Parameters:

E - the annotated element type

Parameters:

element - the annotated element

clazz - the annotated class

lookupResult - the annotation lookup result

registerMetric

public static <E extends Member & AnnotatedElement> void registerMetric(E element,
                                                                        Class<?> clazz,
                                                                        Annotation annotation,
                                                                        MetricUtil.MatchingType type)

Register a metric.

Type Parameters:

E - the annotated element type

Parameters:

element - the annotated element

clazz - the annotated class

annotation - the annotation to register

type - the MetricUtil.MatchingType indicating the type of annotated element