Uses of Interface
com.codahale.metrics.Metric

Uses of Metric in com.codahale.metrics

Classes in com.codahale.metrics with type parameters of type Metric

Modifier and Type	Interface	Description
static interface	MetricRegistry.MetricSupplier<T extends Metric>

Subinterfaces of Metric in com.codahale.metrics

Modifier and Type	Interface	Description
interface	Gauge<T>	A gauge metric is an instantaneous reading of a particular value.
interface	Metered	An object which maintains mean and moving average rates.
interface	MetricSet	A set of named metrics.
interface	SettableGauge<T>	Similar to Gauge, but metric value is updated via calling SettableGauge.setValue(T) instead.

Classes in com.codahale.metrics that implement Metric

Modifier and Type	Class	Description
class	CachedGauge<T>	A Gauge implementation which caches its value for a period of time.
class	Counter	An incrementing and decrementing counter metric.
class	DefaultSettableGauge<T>	Similar to Gauge, but metric value is updated via calling DefaultSettableGauge.setValue(T) instead.
class	DerivativeGauge<F,T>	A gauge whose value is derived from the value of another gauge.
class	Histogram	A metric which calculates the distribution of a value.
class	Meter	A meter metric which measures mean throughput and one-, five-, and fifteen-minute moving average throughputs.
class	MetricRegistry	A registry of metric instances.
final class	NoopMetricRegistry	A registry of metric instances which never creates or registers any metrics and returns no-op implementations of any metric type.
class	RatioGauge	A gauge which measures the ratio of one value to another.
class	Timer	A timer metric which aggregates timing durations and provides duration statistics, plus throughput statistics via Meter.

Methods in com.codahale.metrics with type parameters of type Metric

Modifier and Type	Method	Description
<T extends Metric> T	MetricRegistry.register(String name, T metric)	Given a Metric, registers it under the given name.
<T extends Metric> T	NoopMetricRegistry.register(String name, T metric)	Given a Metric, registers it under the given name.

Methods in com.codahale.metrics that return types with arguments of type Metric

Modifier and Type	Method	Description
protected ConcurrentMap<String,Metric>	MetricRegistry.buildMap()	Creates a new ConcurrentMap implementation for use inside the registry.
protected ConcurrentMap<String,Metric>	NoopMetricRegistry.buildMap()	Creates a new ConcurrentMap implementation for use inside the registry.
Map<String,Metric>	MetricRegistry.getMetrics()
Map<String,Metric>	MetricSet.getMetrics()	A map of metric names to metrics.
Map<String,Metric>	NoopMetricRegistry.getMetrics()	A map of metric names to metrics.

Methods in com.codahale.metrics with parameters of type Metric

Modifier and Type	Method	Description
boolean	MetricFilter.matches(String name, Metric metric)	Returns true if the metric matches the filter; false otherwise.