Uses of Interface
com.codahale.metrics.Metric

Uses of Metric in com.codahale.metrics

Subinterfaces of Metric in com.codahale.metrics

Modifier and Type	Interface and Description
interface	Gauge<T> A gauge metric is an instantaneous reading of a particular value.
interface	Metered An object which maintains mean and exponentially-weighted rate.
interface	MetricSet A set of named metrics.

Classes in com.codahale.metrics that implement Metric

Modifier and Type	Class and 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	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	JmxAttributeGauge A Gauge implementation which queries a MBeanServer for an attribute of an object.
class	JvmAttributeGaugeSet A set of gauges for the JVM name, vendor, and uptime.
class	Meter A meter metric which measures mean throughput and one-, five-, and fifteen-minute exponentially-weighted moving average throughputs.
class	MetricRegistry A registry of metric instances.
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 and Description
<T extends Metric> T	MetricRegistry.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 and Description
protected ConcurrentMap<String,Metric>	MetricRegistry.buildMap() Creates a new ConcurrentMap implementation for use inside the registry.
Map<String,Metric>	MetricSet.getMetrics() A map of metric names to metrics.
Map<String,Metric>	MetricRegistry.getMetrics()
Map<String,Metric>	JvmAttributeGaugeSet.getMetrics()

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

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