All Classes

Class	Description
AbstractHttpHandler<Q,P>	Base class for handling request on http client and server.
Aggregation	Aggregation is the process of combining a certain set of MeasureValues for a given Measure into an AggregationData.
Aggregation.Count	Calculate count on aggregated MeasureValues.
Aggregation.Distribution	Calculate distribution stats on aggregated MeasureValues.
Aggregation.LastValue	Calculate the last value of aggregated MeasureValues.
Aggregation.Mean	Deprecated. since 0.13, use Aggregation.Distribution instead.
Aggregation.Sum	Calculate sum on aggregated MeasureValues.
AggregationData	AggregationData is the result of applying a given Aggregation to a set of MeasureValues.
AggregationData.CountData	The count value of aggregated MeasureValues.
AggregationData.DistributionData	The distribution stats of aggregated MeasureValues.
AggregationData.LastValueDataDouble	The last value of aggregated MeasureValueDoubles.
AggregationData.LastValueDataLong	The last value of aggregated MeasureValueLongs.
AggregationData.MeanData	Deprecated. since 0.13, use AggregationData.DistributionData instead.
AggregationData.SumDataDouble	The sum value of aggregated MeasureValueDoubles.
AggregationData.SumDataLong	The sum value of aggregated MeasureValueLongs.
AlwaysSampleSampler	Sampler that always makes a "yes" decision on Span sampling.
Annotation	A text annotation with a set of attributes.
AttachmentValue	The value of Exemplar attachment.
AttachmentValue.AttachmentValueString	String AttachmentValue.
AttachmentValueSpanContext	SpanContext AttachmentValue.
AttributeValue	A class that represents all the possible values for an attribute.
AttributeValue.AttributeValueBoolean
AttributeValue.AttributeValueDouble
AttributeValue.AttributeValueLong
AttributeValue.AttributeValueString
AutoValue_Aggregation_Count
AutoValue_Aggregation_Distribution
AutoValue_Aggregation_LastValue
AutoValue_Aggregation_Mean	Deprecated.
AutoValue_Aggregation_Sum
AutoValue_AggregationData_CountData
AutoValue_AggregationData_DistributionData
AutoValue_AggregationData_LastValueDataDouble
AutoValue_AggregationData_LastValueDataLong
AutoValue_AggregationData_MeanData	Deprecated.
AutoValue_AggregationData_SumDataDouble
AutoValue_AggregationData_SumDataLong
AutoValue_Annotation
AutoValue_AttachmentValue_AttachmentValueString
AutoValue_AttachmentValueSpanContext
AutoValue_AttributeValue_AttributeValueBoolean
AutoValue_AttributeValue_AttributeValueDouble
AutoValue_AttributeValue_AttributeValueLong
AutoValue_AttributeValue_AttributeValueString
AutoValue_BucketBoundaries
AutoValue_Distribution
AutoValue_Distribution_Bucket
AutoValue_Distribution_BucketOptions_ExplicitOptions
AutoValue_Duration
AutoValue_EndSpanOptions
AutoValue_EndSpanOptions.Builder
AutoValue_Exemplar
AutoValue_IntervalMetricReader_Options
AutoValue_IntervalMetricReader_Options.Builder
AutoValue_LabelKey
AutoValue_LabelValue
AutoValue_Link
AutoValue_Measure_MeasureDouble
AutoValue_Measure_MeasureLong
AutoValue_Measurement_MeasurementDouble
AutoValue_Measurement_MeasurementLong
AutoValue_MessageEvent
AutoValue_MessageEvent.Builder
AutoValue_Metric
AutoValue_MetricDescriptor
AutoValue_MetricOptions
AutoValue_MetricOptions.Builder
AutoValue_MetricReader_Options
AutoValue_MetricReader_Options.Builder
AutoValue_NetworkEvent	Deprecated.
AutoValue_NetworkEvent.Builder
AutoValue_Point
AutoValue_ProbabilitySampler
AutoValue_PrometheusStatsConfiguration
AutoValue_PrometheusStatsConfiguration.Builder
AutoValue_QueueMetricProducer_Options
AutoValue_QueueMetricProducer_Options.Builder
AutoValue_Resource
AutoValue_RunningSpanStore_Filter
AutoValue_RunningSpanStore_PerSpanNameSummary
AutoValue_RunningSpanStore_Summary
AutoValue_SampledSpanStore_ErrorFilter
AutoValue_SampledSpanStore_LatencyFilter
AutoValue_SampledSpanStore_PerSpanNameSummary
AutoValue_SampledSpanStore_Summary
AutoValue_ServerStats
AutoValue_SpanData
AutoValue_SpanData_Attributes
AutoValue_SpanData_Links
AutoValue_SpanData_TimedEvent<T>
AutoValue_SpanData_TimedEvents<T>
AutoValue_Summary
AutoValue_Summary_Snapshot
AutoValue_Summary_Snapshot_ValueAtPercentile
AutoValue_Tag
AutoValue_TagKey
AutoValue_TagMetadata
AutoValue_TagValue
AutoValue_TagValueWithMetadata
AutoValue_TimeSeries
AutoValue_Timestamp
AutoValue_TraceParams
AutoValue_TraceParams.Builder
AutoValue_Tracestate
AutoValue_Tracestate_Entry
AutoValue_Value_ValueDistribution
AutoValue_Value_ValueDouble
AutoValue_Value_ValueLong
AutoValue_Value_ValueSummary
AutoValue_View
AutoValue_View_AggregationWindow_Cumulative	Deprecated.
AutoValue_View_AggregationWindow_Interval	Deprecated.
AutoValue_View_Name
AutoValue_ViewData
AutoValue_ViewData_AggregationWindowData_CumulativeData	Deprecated.
AutoValue_ViewData_AggregationWindowData_IntervalData	Deprecated.
AwsIdentityDocUtils	Util methods for getting and parsing AWS instance identity document.
B3Format	Implementation of the B3 propagation protocol.
BaseMessageEvent	Deprecated. This class is for internal use only.
BaseMessageEventUtils	Helper class to convert/cast between for MessageEvent and NetworkEvent.
BigendianEncoding
BinaryFormat	This is a helper class for SpanContext propagation on the wire using binary encoding.
BinaryFormat.NoopBinaryFormat
BinaryFormatImpl	Implementation of the BinaryFormat.
BinarySerializationUtils	Methods for serializing and deserializing TagContexts.
BlankSpan	The BlankSpan is a singleton class, which is the default Span that is used when no Span implementation is available.
BucketBoundaries	The bucket boundaries for a histogram.
CheckerFrameworkUtils	Utility methods for suppressing nullness warnings and working around Checker Framework issues.
Clock	Interface for getting the current time.
CloudResource	Helper class for Cloud Resource environment.
CloudTraceFormat	Implementation of the "X-Cloud-Trace-Context" format, defined by the Google Cloud Trace.
ConcurrentIntrusiveList<T extends ConcurrentIntrusiveList.Element<T>>	An ConcurrentIntrusiveList<T> is a doubly-linked list where the link pointers are embedded in the elements.
ConcurrentIntrusiveList.Element<T extends ConcurrentIntrusiveList.Element<T>>	This is an interface that must be implemented by any element that uses ConcurrentIntrusiveList.
ContainerResource	Helper class for K8S container Resource.
ContextDataUtils
ContextHandle
ContextHandleImpl	ContextHandle implementation using {@see io.grpc.Context}.
ContextHandleUtils
ContextManager
ContextManagerImpl	Default ContextManager implementation using io.grpc.Context
ContextUtils	Utility methods for accessing the TagContext contained in the Context.
ContextUtils	Deprecated. Please use ContextHandleUtils Util methods/functionality to interact with the Context.
ContextUtils.EmptyTagContext
CorrelationContextFormat	Implementation of the W3C correlation context propagation protocol.
CurrentSpanUtils	Util methods/functionality to interact with the Span in the Context.
CurrentSpanUtils.CallableInSpan<V>
CurrentSpanUtils.RunnableInSpan
CurrentSpanUtils.ScopeInSpan
CurrentState	The current state base implementation for stats and tags.
CurrentState.InternalState
CurrentState.State	Current state for stats or tags.
CurrentTagMapUtils	Utility methods for accessing the TagContext contained in the Context.
CurrentTagMapUtils.WithTagMap
DaemonThreadFactory	A ThreadFactory implementation that starts all Thread as daemons.
DefaultVisibilityForTesting	Indicates that an element is package-private instead of private only for the purpose of testing.
DerivedDoubleCumulative	Derived Double Cumulative metric, to report cumulative measurement of a double value.
DerivedDoubleCumulative.NoopDerivedDoubleCumulative	No-op implementations of DerivedDoubleCumulative class.
DerivedDoubleCumulativeImpl	Implementation of DerivedDoubleCumulative.
DerivedDoubleCumulativeImpl.PointWithFunction<T>	Implementation of DerivedDoubleCumulativeImpl.PointWithFunction with an object and a callback function.
DerivedDoubleGauge	Derived Double Gauge metric, to report instantaneous measurement of a double value.
DerivedDoubleGauge.NoopDerivedDoubleGauge	No-op implementations of DerivedDoubleGauge class.
DerivedDoubleGaugeImpl	Implementation of DerivedDoubleGauge.
DerivedDoubleGaugeImpl.PointWithFunction<T>	Implementation of DerivedDoubleGaugeImpl.PointWithFunction with an object and a callback function.
DerivedLongCumulative	Derived Long Cumulative metric, to report cumulative measurement of an int64 value.
DerivedLongCumulative.NoopDerivedLongCumulative	No-op implementations of DerivedLongCumulative class.
DerivedLongCumulativeImpl	Implementation of DerivedLongCumulative.
DerivedLongCumulativeImpl.PointWithFunction<T>	Implementation of DerivedLongCumulativeImpl.PointWithFunction with an object and a callback function.
DerivedLongGauge	Derived Long Gauge metric, to report instantaneous measurement of an int64 value.
DerivedLongGauge.NoopDerivedLongGauge	No-op implementations of DerivedLongGauge class.
DerivedLongGaugeImpl	Implementation of DerivedLongGauge.
DerivedLongGaugeImpl.PointWithFunction<T>	Implementation of DerivedLongGaugeImpl.PointWithFunction with an object and a callback function.
DisruptorEventQueue	A low-latency event queue for background updating of (possibly contended) objects.
DisruptorEventQueue.DisruptorEnqueuer
DisruptorEventQueue.DisruptorEvent
DisruptorEventQueue.DisruptorEventFactory
DisruptorEventQueue.DisruptorEventHandler	Every event that gets added to EventQueue will get processed here.
Distribution	Distribution contains summary statistics for a population of values.
Distribution.Bucket	The histogram bucket of the population values.
Distribution.BucketOptions	The bucket options used to create a histogram for the distribution.
Distribution.BucketOptions.ExplicitOptions	A Bucket with explicit bounds Distribution.BucketOptions.
DoubleCumulative	Double Cumulative metric, to report instantaneous measurement of a double value.
DoubleCumulative.DoublePoint	The value of a single point in the Cumulative.TimeSeries.
DoubleCumulative.NoopDoubleCumulative	No-op implementations of DoubleCumulative class.
DoubleCumulative.NoopDoubleCumulative.NoopDoublePoint	No-op implementations of DoublePoint class.
DoubleCumulativeImpl	Implementation of DoubleCumulative.
DoubleCumulativeImpl.PointImpl	Implementation of DoubleCumulative.DoublePoint.
DoubleGauge	Double Gauge metric, to report instantaneous measurement of a double value.
DoubleGauge.DoublePoint	The value of a single point in the Gauge.TimeSeries.
DoubleGauge.NoopDoubleGauge	No-op implementations of DoubleGauge class.
DoubleGauge.NoopDoubleGauge.NoopDoublePoint	No-op implementations of DoublePoint class.
DoubleGaugeImpl	Implementation of DoubleGauge.
DoubleGaugeImpl.PointImpl	Implementation of DoubleGauge.DoublePoint.
Duration	Represents a signed, fixed-length span of time represented as a count of seconds and fractions of seconds at nanosecond resolution.
EndSpanOptions	A class that enables overriding the default values used when ending a Span.
EndSpanOptions.Builder	Builder class for EndSpanOptions.
EventQueue	A queue that processes events.
EventQueue.Entry	Base interface to be used for all entries in EventQueue.
Exemplar	An example point that may be used to annotate aggregated distribution values, associated with a histogram bucket.
ExemplarUtils	Utils for recording Exemplars for OpenCensus stats.
ExperimentalApi	Indicates a public API that can change at any time, and has no guarantee of API stability and backward-compatibility.
ExportComponent	Class that holds the implementation instance for MetricProducerManager.
ExportComponent	Class that holds the implementation instances for SpanExporter, RunningSpanStore and SampledSpanStore.
ExportComponent.NoopExportComponent
ExportComponent.NoopExportComponent
ExportComponentImpl	Implementation of ExportComponent.
ExportComponentImpl	Implementation of the ExportComponent.
ExtendedContainerRequest	Contains both ContainerRequestContext and ResourceInfo.
Function<A,B>	Used to specify matching functions for use encoding tagged unions (i.e.
Functions	Commonly used Function instances.
GcpMetadataConfig	Retrieves Google Cloud project-id and a limited set of instance attributes from Metadata server.
HostResource	Helper class for Host Resource.
HttpClientHandler<Q,P,C>	This helper class provides routine methods to instrument HTTP clients.
HttpExtractor<Q,P>	An adaptor to extract information from request and response.
HttpMeasureConstants	A helper class which holds OpenCensus's default HTTP Measures and TagKeys.
HttpPropagationUtil	Utility class to get all supported TextFormat.
HttpRequestContext	This class provides storage per request context on http client and server.
HttpRequestListener	This class extracts attributes from Http Client Request and Response.
HttpServerHandler<Q,P,C>	This helper class provides routine methods to instrument HTTP servers.
HttpTraceAttributeConstants	Constant Trace attribute keys for HTTP Request and Response @Since 0.18
HttpTraceUtil	A helper class to provide convenience methods for tracing.
HttpViewConstants	A helper class that holds OpenCensus's default HTTP Views.
HttpViews	A helper class that allows users to register HTTP views easily.
InProcessRunningSpanStore	In-process implementation of the RunningSpanStore.
InProcessRunningSpanStore.InProcessRunningSpanStoreImpl
InProcessSampledSpanStoreImpl	In-process implementation of the SampledSpanStore.
InProcessSampledSpanStoreImpl.Bucket
InProcessSampledSpanStoreImpl.PerSpanNameSamples	Keeps samples for a given span name.
InProcessSampledSpanStoreImpl.RegisterSpanNameEvent
InProcessSampledSpanStoreImpl.UnregisterSpanNameEvent
Internal	Annotates a program element (class, method, package etc) which is internal to OpenCensus, not part of the public API, and should not be used by users of the OpenCensus library.
InternalUtils	Internal tagging utilities.
IntervalBucket	The bucket with aggregated MeasureValues used for IntervalViewData.
IntervalMetricReader	Wrapper of the MetricReader which automatically reads and exports the metrics every export interval.
IntervalMetricReader.Options	Options for IntervalMetricReader.
IntervalMetricReader.Options.Builder	Builder for IntervalMetricReader.Options.
IntervalMetricReader.Worker
JaxrsClientExtractor	Extracts information from JAX-RS client request and response.
JaxrsClientFilter	JAX-RS client request and response filter to provide instrumentation of client calls with OpenCensus.
JaxrsContainerExtractor	Extracts information from JAX-RS container request and response.
JaxrsContainerFilter	JAX-RS request and response filter to provide instrumentation of JAX-RS based endpoint with OpenCensus.
K8sResource	Helper class for Kubernetes deployment service Resource.
LabelKey	The key of a Label associated with a MetricDescriptor.
LabelValue	The value of a Label associated with a TimeSeries.
Link	A link to a Span from a different trace.
Link.Type	The relationship with the linked Span relative to the current Span.
LongCumulative	Long Cumulative metric, to report instantaneous measurement of an int64 value.
LongCumulative.LongPoint	The value of a single point in the Cumulative.TimeSeries.
LongCumulative.NoopLongCumulative	No-op implementations of LongCumulative class.
LongCumulative.NoopLongCumulative.NoopLongPoint	No-op implementations of LongPoint class.
LongCumulativeImpl	Implementation of LongCumulative.
LongCumulativeImpl.PointImpl	Implementation of LongCumulative.LongPoint.
LongGauge	Long Gauge metric, to report instantaneous measurement of an int64 value.
LongGauge.LongPoint	The value of a single point in the Gauge.TimeSeries.
LongGauge.NoopLongGauge	No-op implementations of LongGauge class.
LongGauge.NoopLongGauge.NoopLongPoint	No-op implementations of LongPoint class.
LongGaugeImpl	Implementation of LongGauge.
LongGaugeImpl.PointImpl	Implementation of LongGauge.LongPoint.
Measure	The definition of the Measurement that is taken by OpenCensus library.
Measure.MeasureDouble	Measure with Double typed values.
Measure.MeasureLong	Measure with Long typed values.
MeasureMap	A map from Measures to measured values to be recorded at the same time.
MeasureMapImpl	Implementation of MeasureMap.
MeasureMapInternal	A map from Measure's to measured values.
MeasureMapInternal.Builder	Builder for the MeasureMapInternal class.
Measurement	Immutable representation of a Measurement.
Measurement.MeasurementDouble	Double typed Measurement.
Measurement.MeasurementLong	Long typed Measurement.
MeasureToViewMap	A class that stores a singleton map from MeasureNames to MutableViewDatas.
MessageEvent	A class that represents a generic messaging event.
MessageEvent.Builder	Builder class for MessageEvent.
MessageEvent.Type	Available types for a MessageEvent.
Meter
Metric	A Metric with one or more TimeSeries.
MetricDescriptor	MetricDescriptor defines a Metric type and its schema.
MetricDescriptor.Type	The kind of metric.
MetricExporter	Abstract class that represents a metric exporter.
MetricOptions	Options for every metric added to the MetricRegistry.
MetricOptions.Builder	Builder for MetricOptions.
MetricProducer	A Metric producer that can be registered for exporting using MetricProducerManager.
MetricProducerImpl	Implementation of MetricProducer.
MetricProducerManager	Keeps a set of MetricProducer that is used by exporters to determine the metrics that need to be exported.
MetricProducerManager.NoopMetricProducerManager
MetricProducerManagerImpl	Implementation of MetricProducerManager.
MetricReader	Helper class to read all available Metrics from a MetricProducerManager and exports them to a MetricExporter.
MetricReader.Options	Options for MetricReader.
MetricReader.Options.Builder	Builder for MetricReader.Options.
MetricRegistry	Creates and manages your application's set of metrics.
MetricRegistry.NoopMetricRegistry
MetricRegistryImpl	Implementation of MetricRegistry.
MetricRegistryImpl.MetricProducerForRegistry
MetricRegistryImpl.RegisteredMeters
Metrics	Annotation to mark JAX-RS endpoint or method for metrics collection.
Metrics	Class for accessing the default MetricsComponent.
MetricsComponent	Class that holds the implementation instance for ExportComponent.
MetricsComponent.NoopMetricsComponent
MetricsComponentImpl	Implementation of MetricsComponent.
MetricsComponentImplBase	Implementation of MetricsComponent.
MetricsComponentImplLite	Android-compatible implementation of MetricsComponent.
MetricUtils
MillisClock	A Clock that uses System.currentTimeMillis() and System.nanoTime().
MutableAggregation	Mutable version of Aggregation that supports adding values.
MutableAggregation.MutableCount	Calculate count on aggregated MeasureValues.
MutableAggregation.MutableDistribution	Calculate distribution stats on aggregated MeasureValues.
MutableAggregation.MutableLastValueDouble	Calculate double last value on aggregated MeasureValues.
MutableAggregation.MutableLastValueLong	Calculate last long value on aggregated MeasureValues.
MutableAggregation.MutableMean	Calculate mean on aggregated MeasureValues.
MutableAggregation.MutableSumDouble	Calculate sum of doubles on aggregated MeasureValues.
MutableAggregation.MutableSumLong	Calculate sum of longs on aggregated MeasureValues.
MutableViewData	A mutable version of ViewData, used for recording stats and start/end time.
MutableViewData.CreateCumulative
MutableViewData.CreateInterval
MutableViewData.CumulativeMutableViewData
MutableViewData.IntervalMutableViewData
NetworkEvent	Deprecated. Use MessageEvent.
NetworkEvent.Builder	Deprecated. NetworkEvent is deprecated.
NetworkEvent.Type	Available types for a NetworkEvent.
NeverSampleSampler	Sampler that always makes a "no" decision on Span sampling.
NonThrowingCloseable	Deprecated. Scope is a better match for operations involving the current context.
NoopScope	A Scope that does nothing when it is created or closed.
NoopScope	A Scope that does nothing when it is created or closed.
NoopStats	No-op implementations of stats classes.
NoopStats.NoopMeasureMap
NoopStats.NoopStatsComponent
NoopStats.NoopStatsRecorder
NoopStats.NoopViewManager
NoopTagMapBuilder	TagContextBuilder that is used when tagging is disabled.
NoopTags	No-op implementations of tagging classes.
NoopTags.NoopTagContext
NoopTags.NoopTagContextBinarySerializer
NoopTags.NoopTagContextBuilder
NoopTags.NoopTagContextTextFormat
NoopTags.NoopTagger
NoopTags.NoopTagPropagationComponent
NoopTags.NoopTagsComponent
NoRecordEventsSpanImpl	Implementation for the Span class that does not record trace events.
OcHttpServletExtractor	This class extracts attributes from HttpServletRequest and HttpServletResponse.
OcHttpServletFilter	This filter class implements Filter interface called by web container.
OcHttpServletListener	This class implements AsyncListener to handle span completion for async request handling.
OcHttpServletUtil
OcJettyHttpClient	This class is a wrapper to HttpClient.
OcJettyHttpClientExtractor	This class extracts attributes from Request and Response.
OpenCensusLibraryInformation	Class holder for all common constants (such as the version) for the OpenCensus Java library.
OpenCensusTraceContextDataInjector	A Log4j ContextDataInjector that adds OpenCensus tracing data to log events.
Point	A timestamped measurement of a TimeSeries.
ProbabilitySampler	We assume the lower 64 bits of the traceId's are randomly distributed around the whole (long) range.
PrometheusExportUtils	Util methods to convert OpenCensus Metrics data models to Prometheus data models.
PrometheusStatsCollector	OpenCensus Metrics Collector for Prometheus.
PrometheusStatsCollector.DescribeMetricExporter
PrometheusStatsCollector.ExportMetricExporter
PrometheusStatsConfiguration	Configurations for PrometheusStatsCollector.
PrometheusStatsConfiguration.Builder	Builder for PrometheusStatsConfiguration.
PropagationComponent	Container class for all the supported propagation formats.
PropagationComponent.NoopPropagationComponent
PropagationComponentImpl	Implementation of the PropagationComponent.
Provider	OpenCensus service provider mechanism.
QueueMetricProducer	Wrapper of MetricProducer which allows metrics to be pushed and buffered.
QueueMetricProducer.Options	Options for QueueMetricProducer.
QueueMetricProducer.Options.Builder	Builder for QueueMetricProducer.Options.
RandomHandler	Abstract class to access the current Random.
RandomHandler.SecureRandomHandler	Implementation of the RandomHandler using SecureRandom.
RecordEventsSpanImpl	Implementation for the Span class that records trace events.
RecordEventsSpanImpl.AttributesWithCapacity
RecordEventsSpanImpl.EventWithNanoTime<T>
RecordEventsSpanImpl.StartEndHandler	Interface to handle the start and end operations for a Span only when the Span has Span.Options.RECORD_EVENTS option.
RecordEventsSpanImpl.TraceEvents<T>
RecordUtils
RecordUtils.AggregationDefaultFunction
RecordUtils.CreateMutableCount
RecordUtils.CreateMutableDistribution
RecordUtils.CreateMutableLastValueDouble
RecordUtils.CreateMutableLastValueLong
RecordUtils.CreateMutableSumDouble
RecordUtils.CreateMutableSumLong
Resource	Resource represents a resource, which capture identifying information about the entities for which signals (stats or traces) are reported.
ResourceUtils	Utilities for auto detecting resource based on the environment where the application is running.
RpcMeasureConstants	Constants for collecting rpc stats.
RpcViewConstants	Constants for exporting views on rpc stats.
RpcViews	Helper class that allows users to register rpc views easily.
RpczZPageHandler	HTML page formatter for gRPC cumulative and interval stats.
RpczZPageHandler.StatsSnapshot
RunningSpanStore	This class allows users to access in-process information about all running spans.
RunningSpanStore.Filter	Filter for running spans.
RunningSpanStore.NoopRunningSpanStore
RunningSpanStore.PerSpanNameSummary	Summary of all available data for a span name.
RunningSpanStore.Summary	The summary of all available data.
SampledSpanStore	This class allows users to access in-process information such as latency based sampled spans and error based sampled spans.
SampledSpanStore.ErrorFilter	Filter for error based sampled spans.
SampledSpanStore.LatencyBucketBoundaries	The latency buckets boundaries.
SampledSpanStore.LatencyFilter	Filter for latency based sampled spans.
SampledSpanStore.NoopSampledSpanStore
SampledSpanStore.PerSpanNameSummary	Summary of all available data for a span name.
SampledSpanStore.Summary	The summary of all available data.
SampledSpanStoreImpl	Abstract implementation of the SampledSpanStore.
SampledSpanStoreImpl.NoopSampledSpanStoreImpl
Sampler	Sampler is used to make decisions on Span sampling.
Samplers	Static class to access a set of pre-defined Samplers.
Scope	A Closeable that represents a change to the current context over a scope of code.
ServerStats	A representation of stats measured on the server side.
ServerStatsDeserializationException	Exception thrown when a ServerStats cannot be parsed.
ServerStatsEncoding	A service class to encode/decode ServerStats as defined by the spec.
ServerStatsFieldEnums	A Enum representation for Ids and Size for attributes of ServerStats.
ServerStatsFieldEnums.Id	Available Ids for ServerStats attributes.
ServerStatsFieldEnums.Size	Size for each attributes in ServerStats.
SimpleEventQueue	An EventQueue that processes events in the current thread.
Span	An abstract class that represents a span.
Span.Kind	Type of span.
Span.Options	Span options.
SpanBuilder	SpanBuilder is used to construct Span instances which define arbitrary scopes of code that are sampled for distributed tracing as a single atomic unit.
SpanBuilder.NoopSpanBuilder
SpanBuilderImpl	Implementation of the SpanBuilder.
SpanBuilderImpl.Options
SpanContext	A class that represents a span context.
SpanContextParseException	Exception thrown when a SpanContext cannot be parsed.
SpanData	Immutable representation of all data collected by the Span class.
SpanData.Attributes	A set of attributes and the number of dropped attributes representation.
SpanData.Links	A list of links and the number of dropped links representation.
SpanData.TimedEvent<T>	A timed event representation.
SpanData.TimedEvents<T>	A list of timed events and the number of dropped events representation.
SpanExporter	A service that is used by the library to export SpanData for all the spans that are part of a distributed sampled trace (see TraceOptions.isSampled()).
SpanExporter.Handler	An abstract class that allows different tracing services to export recorded data for sampled spans in their own format.
SpanExporter.NoopSpanExporter
SpanExporterImpl	Implementation of the SpanExporter.
SpanExporterImpl.ReportDroppedSpans
SpanExporterImpl.ReportPushedSpans
SpanExporterImpl.ReportReferencedSpans
SpanExporterImpl.Worker
SpanId	A class that represents a span identifier.
StartEndHandlerImpl	Uses the provided EventQueue to defer processing/exporting of the SpanData to avoid impacting the critical path.
StartEndHandlerImpl.SpanEndEvent
StartEndHandlerImpl.SpanStartEvent
Stats	Class for accessing the default StatsComponent.
StatsCollectionState	State of the StatsComponent.
StatsComponent	Class that holds the implementations for ViewManager and StatsRecorder.
StatsComponentImpl	Java 7 and 8 implementation of StatsComponent.
StatsComponentImplBase	Base implementation of StatsComponent.
StatsComponentImplLite	Android-compatible implementation of StatsComponent.
StatsManager	Object that stores all views and stats.
StatsManager.StatsEvent
StatsRecorder	Provides methods to record stats against tags.
StatsRecorderImpl	Implementation of StatsRecorder.
StatszZPageHandler	HTML page formatter for all exported Views.
StatszZPageHandler.TreeNode
Status	Defines the status of a Span by providing a standard Status.CanonicalCode in conjunction with an optional descriptive message.
Status.CanonicalCode	The set of canonical status codes.
StatusConverter	Utility class to convert between Status and Status.
StringUtils	Internal utility methods for working with tag keys, tag values, and metric names.
Style
Summary	Implementation of the Distribution as a summary of observations.
Summary.Snapshot	Represents the summary observation of the recorded events over a sliding time window.
Summary.Snapshot.ValueAtPercentile	Represents the value at a given percentile of a distribution.
Tag	TagKey paired with a TagValue.
TagContext	A map from TagKey to TagValue that can be used to label anything that is associated with a specific operation.
TagContextBinarySerializer	Object for serializing and deserializing TagContexts with the binary format.
TagContextBinarySerializerImpl
TagContextBuilder	Builder for the TagContext class.
TagContextDeserializationException	Exception thrown when a TagContext cannot be parsed.
TagContextSerializationException	Exception thrown when a TagContext cannot be serialized.
TagContextTextFormat	Object for injecting and extracting TagContext as text into carriers that travel in-band across process boundaries.
TagContextTextFormat.Getter<C>	Class that allows a TagContextTextFormat to read propagated fields from a carrier.
TagContextTextFormat.Setter<C>	Class that allows a TagContextTextFormat to set propagated fields into a carrier.
TagContextUtils
Tagger	Object for creating new TagContexts and TagContexts based on the current context.
TaggerImpl	Implementation of Tagger.
TaggingState	State of the TagsComponent.
TagKey	A key to a value stored in a TagContext.
TagMapBuilderImpl
TagMapImpl	Implementation of TagContext.
TagMapImpl.TagIterator
TagMetadata	TagMetadata contains properties associated with a Tag.
TagMetadata.TagTtl	TagMetadata.TagTtl is an integer that represents number of hops a tag can propagate.
TagPropagationComponent	Object containing all supported TagContext propagation formats.
TagPropagationComponentImpl	Implementation of TagPropagationComponent.
Tags	Class for accessing the default TagsComponent.
TagsComponent	Class that holds the implementation for Tagger and TagPropagationComponent.
TagsComponentImpl	Java 7 and 8 implementation of TagsComponent.
TagsComponentImplBase	Base implementation of TagsComponent.
TagsComponentImplLite	Android-compatible implementation of TagsComponent.
TagValue	A validated tag value.
TagValueWithMetadata	Internal helper class that holds a TagValue and a TagMetadata.
TestClock	A Clock that allows the time to be set for testing.
TestHandler	A SpanExporter.Handler for testing only.
TextFormat	Injects and extracts trace identifiers as text into carriers that travel in-band across process boundaries.
TextFormat.Getter<C>	Class that allows a TextFormat to read propagated fields from a carrier.
TextFormat.NoopTextFormat
TextFormat.Setter<C>	Class that allows a TextFormat to set propagated fields into a carrier.
ThreadLocalRandomHandler	Implementation of the RandomHandler using ThreadLocalRandom.
TimeLimitedHandler	An abstract class that allows different tracing services to export recorded data for sampled spans in their own format within a given time frame.
TimeSeries	A collection of data points that describes the time-varying values of a Metric.
Timestamp	A representation of an instant in time.
TimestampConverter	This class provides a mechanism for converting nanoTime values to Timestamp.
TimeUtils	Util class for Timestamp and Duration.
ToDoubleFunction<T>	Represents a function that produces a double-valued result.
ToLongFunction<T>	Represents a function that produces a long-valued result.
TraceComponent	Class that holds the implementation instances for Tracer, PropagationComponent, Clock, ExportComponent and TraceConfig.
TraceComponent.NoopTraceComponent
TraceComponentImpl	Java 7 and 8 implementation of the TraceComponent.
TraceComponentImpl	Deprecated.
TraceComponentImplBase	Helper class to allow sharing the code for all the TraceComponent implementations.
TraceComponentImplLite	Android-compatible implementation of the TraceComponent.
TraceComponentImplLite	Deprecated.
TraceConfig	Global configuration of the trace service.
TraceConfig.NoopTraceConfig
TraceConfigImpl	Global configuration of the trace service.
TraceConfigzZPageHandler	HTML page formatter for tracing config.
TraceContextFormat	Implementation of the TraceContext propagation protocol.
TraceId	A class that represents a trace identifier.
TraceOptions	A class that represents global trace options.
TraceOptions.Builder	Builder class for TraceOptions.
TraceParams	Class that holds global trace parameters.
TraceParams.Builder	A Builder class for TraceParams.
Tracer	Tracer is a simple, thin class for Span creation and in-process context interaction.
Tracer.NoopTracer
TracerImpl	Implementation of the Tracer.
Tracestate	Carries tracing-system specific context in a list of key-value pairs.
Tracestate.Builder	Builder class for MessageEvent.
Tracestate.Entry	Immutable key-value pair for Tracestate.
TracezZPageHandler	HTML page formatter for tracing debug.
TracezZPageHandler.RequestType
TracezZPageHandler.SpanDataComparator
TracezZPageHandler.TimedEventComparator
Tracing	Class that manages a global instance of the TraceComponent.
Utils	General internal utility methods.
Utils	General internal utility methods.
Value	The actual point value for a Point.
Value.ValueDistribution	Value.ValueDistribution contains summary statistics for a population of values.
Value.ValueDouble	A 64-bit double-precision floating-point Value.
Value.ValueLong	A 64-bit integer Value.
Value.ValueSummary	Value.ValueSummary contains a snapshot representing values calculated over an arbitrary time window.
VarInt	Common methods to encode and decode varints and varlongs into ByteBuffers and arrays.
View	A View specifies an aggregation and a set of tag keys.
View.AggregationWindow	Deprecated. since 0.13.
View.AggregationWindow.Cumulative	Deprecated. since 0.13.
View.AggregationWindow.Interval	Deprecated. since 0.13.
View.Name	The name of a View.
ViewData	The aggregated data for a particular View.
ViewData.AggregationWindowData	Deprecated. since 0.13, please use start and end Timestamp instead.
ViewData.AggregationWindowData.CumulativeData	Deprecated. since 0.13, please use start and end Timestamp instead.
ViewData.AggregationWindowData.IntervalData	Deprecated. since 0.13, please use start and end Timestamp instead.
ViewManager	Provides facilities to register Views for collecting stats and retrieving stats data as a ViewData.
ViewManagerImpl	Implementation of ViewManager.
WriteListenerWrapper	This class is a wrapper class for WriteListener.
ZeroTimeClock	A Clock that always returns 0.
ZPageHandler	Main interface for all the Z-Pages.
ZPageHandlers	A collection of HTML pages to display stats and trace data and allow library configuration control.
ZPageHttpHandler	An HttpHandler that can be used to render HTML pages using any ZPageHandler.