org.qi4j.spi.metrics
Class NullMetricsFactory.NullCounterFactory

java.lang.Object
  org.qi4j.spi.metrics.NullMetricsFactory.NullCounterFactory

All Implemented Interfaces:

MetricsCounterFactory, MetricsFactory

Enclosing class:

NullMetricsFactory

public static class NullMetricsFactory.NullCounterFactory
extends java.lang.Object
implements MetricsCounterFactory

Constructor Summary

NullMetricsFactory.NullCounterFactory()

Method Summary

MetricsCounter	createCounter(java.lang.Class<?> origin, java.lang.String name) Create a MetricsCounter instance.
java.lang.Iterable<Metric>	registered()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullMetricsFactory.NullCounterFactory

public NullMetricsFactory.NullCounterFactory()

Method Detail

createCounter

public MetricsCounter createCounter(java.lang.Class<?> origin,
                                    java.lang.String name)

Description copied from interface: MetricsCounterFactory

Create a MetricsCounter instance. If the same arguments are given twice, the same instance must be returned.

Specified by:

createCounter in interface MetricsCounterFactory

Parameters:

origin - The class that instantiate the metric

name - A human readable, short name of the metric.

Returns:

A Metric instance to be used, OR org.qi4j.spi.metrics.DefaultMetric.NULL if not supported.

See Also:

DefaultMetric

registered

public java.lang.Iterable<Metric> registered()

Specified by:

registered in interface MetricsFactory