- Collector
- Collector.Describable
- Collector.MetricFamilySamples
- Collector.MetricFamilySamples.Sample
- Collector.Type
- CollectorRegistry
- Counter
- Counter.Builder
- Counter.Child
- CounterExemplarSampler
- CounterMetricFamily
- DefaultExemplarSampler
- DoubleAdder
- Enumeration
- Enumeration.Builder
- Enumeration.Child
- Exemplar
- ExemplarConfig
- ExemplarSampler
- Gauge
- Gauge.Builder
- Gauge.Child
- Gauge.Timer
- GaugeMetricFamily
- Histogram
- Histogram.Builder
- Histogram.Child
- Histogram.Child.Value
- Histogram.Timer
- HistogramExemplarSampler
- Info
- Info.Builder
- Info.Child
- SimpleCollector
- SimpleCollector.Builder
- SimpleTimer
- Summary
- Summary.Builder
- Summary.Child
- Summary.Child.Value
- Summary.Timer
- SummaryMetricFamily