Package io.opentelemetry.sdk.metrics.view

Class InstrumentSelector

java.lang.Object

io.opentelemetry.sdk.metrics.view.InstrumentSelector

@Immutable
public abstract class InstrumentSelector
extends Object

Provides means for selecting one or more instruments. Used for configuring aggregations for the specified instruments.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	InstrumentSelector.Builder	Builder for InstrumentSelector instances.

Constructor Summary

Constructors

Constructor	Description
InstrumentSelector()

Method Summary

Modifier and Type	Method	Description
static InstrumentSelector.Builder	builder()	Returns a new InstrumentSelector.Builder for InstrumentSelector.
abstract Predicate<String>	getInstrumentNameFilter()	Returns the Predicate for filtering instruments by name.
abstract InstrumentType	getInstrumentType()	Returns InstrumentType that should be selected.
abstract MeterSelector	getMeterSelector()	Returns the selections criteria for Meters.

Methods inherited from class java.lang.Object

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

Constructor Details

InstrumentSelector

public InstrumentSelector()

Method Details

builder

public static InstrumentSelector.Builder builder()

Returns a new InstrumentSelector.Builder for InstrumentSelector.

Returns:

a new InstrumentSelector.Builder for InstrumentSelector.

getInstrumentType

@Nullable
public abstract InstrumentType getInstrumentType()

Returns InstrumentType that should be selected. If null, then this specifier will not be used.

getInstrumentNameFilter

public abstract Predicate<String> getInstrumentNameFilter()

Returns the Predicate for filtering instruments by name. Matches everything by default.

getMeterSelector

public abstract MeterSelector getMeterSelector()

Returns the selections criteria for Meters.