All Classes and Interfaces

Class	Description
Counter	Counter metric.
Counter.Builder
CounterDataPoint	Represents a single counter data point, i.e. a single line for a counter metric in Prometheus text format.
CounterWithCallback	Example:
CounterWithCallback.Builder
CounterWithCallback.Callback
DataPoint
DistributionDataPoint	Represents a single data point of a histogram or a summary metric.
ExemplarSampler	The ExemplarSampler selects Spans as exemplars.
ExemplarSamplerConfig
Gauge	Gauge metric.
Gauge.Builder
GaugeDataPoint	Represents a single gauge data point, i.e. a single line for a gauge metric in Prometheus text format.
GaugeWithCallback	Example:
GaugeWithCallback.Builder
GaugeWithCallback.Callback
Histogram	Histogram metric.
Histogram.Builder
Info	Info metric.
Info.Builder
Metric	Common base class for all metrics.
Metric.Builder<B extends Metric.Builder<B,M>,M extends Metric>
MetricWithFixedMetadata	Almost all metrics have fixed metadata, i.e. the metric name is known when the metric is created.
MetricWithFixedMetadata.Builder<B extends MetricWithFixedMetadata.Builder<B,M>,M extends MetricWithFixedMetadata>
Scheduler	Used for scheduling maintenance tasks like purging outdated Exemplars or resetting native histograms.
SlidingWindow<T>	Maintains a ring buffer of T to implement a sliding time window.
StateSet	StateSet metric.
StateSet.Builder
StateSetDataPoint	Represents a single StateSet data point.
Summary	Summary metric.
Summary.Builder
SummaryWithCallback	Example:
SummaryWithCallback.Builder
SummaryWithCallback.Callback
Timer	Helper class for observing durations.
TimerApi	Convenience API for timing durations.